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500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Features
Matched Pair of Transistors for Optimum Balanced Amplifier Design AlGaAs/InGaAs/AlGaAs Pseudomorphic High Electron Mobility Transistor (pHEMT) High Gain: 25 dB @ 900 MHz 21 dB @ 1900 MHz Low Noise Figure: 0.6 dB @ 900 MHz 0.7 dB @ 1900 MHz 17 dBm P1dB at 2 GHz 33 dBm OIP3 at 2 GHz 600m Gate Width: 50 Output Impedance Excellent Uniformity Ultra Compact Surface-Mount QFN Package 10 Year MTBF Lifetime RoHS-Compliant Construction
Typical Specifications (50
Parameter
System)
Units
900 MHz 1900 MHz 2400 MHz
S21 Gain S11 Input Return Loss S22 Output Return Loss Output IP3 Output P1 dB Noise FIgure Operating Current Range Supply Voltage
23.5 -3.0 -3.5 31.8 16.5 0.55 50 3.0
20.0 -4.0 -4.5 32.5 16.0 0.72 50 3.0
16.0 -3.0 -7.0 32.7 16.0 0.89 50 3.0
dB dB dB dBm dBm dB mA V
Applications
Low Noise Amplifiers and Oscillators Operating over the RF and Microwave Frequency Ranges Cellular/PCS/GSM/W-CDMA Mobile Handsets, Base Station Receivers and Tower-Mount Amplifiers WiMAX WLAN, LEO, GEO, WLL/RLL, GPS and MMDS Applications General Purpose Discrete pHEMT for Other Ultra Low-Noise and Medium Power Applications
Note: Typical specifications represents performance for each side of the matched pair of transistors in the recommended application circuit board (see page 15). It is anticipated that the pair will be used in a balanced circuit configuration, hence the matches are optimized for best noise figure and OIP3 performance.
Description
The CDQ0303-QS is a dual, ultra low-noise amplifier combining high gain, state-of-the-art noise figure and high IP3. Utilizing Mimix's distinctive in-house GaAs fabrication advantage and matched pair technology, co-located matched transistor die are assembled in the 4mm x 4mm QFN package. The low-cost, surface-mount, 16 terminal, plastic package is also lead-free. Packaging a matched pair of ultra low-noise devices in a single package makes the CDQ0303-QS an ideal product for balanced amplifier implementation. It is intended for many applications operating in the 900 MHz to 2400 MHz
frequency range. It can also be used in a dual-band configuration where a single transistor is used for each band. Mimix's high performance packaged pHEMTs are ideal for use in all applications where low-noise figure, high gain, medium power and good intercept is required. The CDQ0303-QS is the perfect solution for the first or second stage of a base station LNA due to the excellent combination of low-noise figure and linearity. It is also well suited as a medium power driver stage in pole-top amplifiers and other transmit functions, particularly as the low thermal resistance allows extended power dissipation when voltage and current are adjusted for increased power and linearity.
Page 1 of 14
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Electrical Characteristics
Ta=25C, Typical device RF parameters measured in test system.
Parameters Test Conditions Min Typ Max Units
Operating Frequency DC Supply Voltage Saturated Drain Current (Per Device) Idd (Per Device) Transconductance (Per Device) Associated Gain 1
500 120 190 23 18 3 165 60 250 25 20 0.6 0.7 29 29 34 29
3000 200
Vdd Only Vds=4.5V, Vgs=0V Vgg=-0.65 nom Vds=4.5V. Gm=Idss/Vp f=900 MHz Vd=3V, Ids=50 mA f=1900 MHz Vd=3V, Ids=50 mA 1 Noise Figure f=900 MHz Vd=3V, Ids=50 mA f=1900 MHz Vd=3V, Ids=50 mA Output Third Order Intercept Point 1 f=900 MHz Vd=3V, Ids=50 mA f=1950 MHz Vd=3V, Ids=50 mA Isolation (Between IN1 and IN2) f=900 MHz Vd=3V, Ids=50 mA f=1950 MHz Vd=3V, Ids=50 mA Input Overdrive Tollerance Level Returns to full operation after 1 min. ESD (ESD precautions should be followed) ESD (HBM) for (All I/Os)
Notes: 1. Measured in Celeritek Evaluation Board (No circuit de-embedding used). See page 15.
17 600
MHz V mA mA mmho dB dB dB dB dBm dBm dB dB dBm V
Functional Block Diagram
15 VS 1 14 VS 2 16 IN 1 13 IN 2
Pin Out Detail
Pin 16 13 5 8 1, 2, 3, 4 9, 10, 11, 12 6, 7, 14, 15 Function IN 1 IN 2 OUT 1 OUT 2 VS 1 VS 2 GND Description Amplifier 1 RF Input Amplifier 2 RF Input Amplifier 1 RF Output Amplifier 2 RF Output Amplifier 1 Source Connection Amplifier 2 Source Connection Main Heat-Sinking Connection
VS 1 1 VS 1 2 VS 1 3 VS 1 4
12 VS 2 11 VS 2 10 VS 2 9 VS 2
VS 1 6
OUT 1 5
VS 2 7
Absolute Maximum Ratings1
Parameter Rating Parameter Rating Parameter Rating
Drain-Source Voltage 2 Gate-Source Voltage 2 Gate-Drain Voltage 2
OUT 2 8
+5.5 V -5.0 V -5.0 V
Drain Current 2 Total Pwr Dissipation RF Input Power
Idss 3 A 1.12 W 17 dBm
Channel Temperature Storage Temperature Thermal Resistance
+175C -65C to +160C 70C/W
Notes: 1. Operation of this device above any one of these parameters may cause permanent damage 2. Assumes DC quiescent conditions. RF OFF. 3. Vgs=0V
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Pulsed I-V Performance
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 3 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Performance
OIP3 and P1dB vs. Bias at 2GHz 35 OIP3 30 30 OIP3
1,2
35
OIP3 and P1dB vs. IDSQ at 1GHz 1,2
25 OIP3, P1dB (dBm) OIP3, P1dB (dBm)
25
20
20
15 P1dB 10 4V 3V 5 2V 0 0 10 20 30 IDSQ (mA) 40 50 60
15 P1dB 10 4V 3V 2V 0 0 10 20 30 IDSQ (mA) 40 50 60
5
NF and Ga vs. Bias at 2GHz 1.65 1.5 1.35 1.2 1.05 NFmin(dB) 0.9 Ga
2
21.5 20 18.5 17 15.5 Ga(dB) 14 3V 12.5 2V 11 4V 9.5 8 6.5 5 NFmin(dB) 1.65 1.5 1.35 Ga 1.2 1.05 0.9 0.75 0.6 0.45 0.3
NF and Ga vs. Bias at 1GHz
2
23.5 22 20.5 19 17.5 3V 2V 4V Ga(dB) 16 14.5 13 11.5 10
0.75 0.6 0.45 0.3 0.15 0 0 10 20 30 IDSQ(mA) 40 50 60 70
NFmin 0.15 0 0 10 20 30 IDSQ(mA) 40 50 60 70 8.5 7
NFmin
Notes: 1. P1dB and OIP3 measurements are performed with passive biasing. Idsq is set with zero RF drive applied. As P1dB is approached, the drain current may increase or decrease depending on frequency and DC bias point. At lower values of Idsq the device is running in a Class AB mode and current tends to rise as P1dB is approached. As an example, at a Vds = 3.0V and Idsq = 10 mA, Id increases to 30 mA as P1dB of 16.5 is approached. This rise in current is no longer present as Idsq approaches 60 mA. 2. Measurements made on a fixed tuned test system set for optimum noise match. Circuit losses have been de-embedded for the actual measurements.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Performance
Nfmin vs. Frequency and Current, Vd=3V 1.65 1.5 1.35 1.2 1.05 NFmin (dB) 0.9 0.75 0.6 0.45 0.3 0.15 0 0 1 2 3 4 5 Frequency (GHz) 6 7 8 9 10 5 10mA 20 20mA 40mA 15 Ga (dB) 60mA 20mA 40mA 60mA 10mA
2
25
Associated Gain vs. Frequency and Current Vd=3V
2
10
0 0 1 2 3 4 5 Frequency (GHz) 6 7 8 9 10
24 22 20 18 16
Nfmin and Associated Gain vs. Frequency and Temperature @ Vd=3V,Id=20mA
1
1.65 1.5 1.35
OIP3 and P1dB vs. Frequency and Temperature, Vds=3V, Ids=20mA 30
1,2
25deg -40deg 80deg
25
1.2 NFmin
OIP3
NFmin (dB)
Ga Ga (dB) 14 12 10 8 6 4 2 0 2 4 6 Frequency (GHz) 8 10 12 0.9 0.75 0.6 0.45 0.3 0.15 0
OIP3, P1dB (dBm)
1.05
20
15 P1dB 25deg 10 -40deg 85deg 5 1 2 3 4 5 6 Frequency (GHz)
Notes: 1. P1dB and OIP3 measurements are performed with passive biasing. Idsq is set with zero RF drive applied. As P1dB is approached, the drain current may increase or decrease depending on frequency and DC bias point. At lower values of Idsq the device is running in a Class AB mode and current tends to rise as P1dB is approached. As an example, at a Vds = 3.0V and Idsq = 10 mA, Id increases to 30 mA as P1dB of 16.5 is approached. This rise in current is no longer present as Idsq approaches 60 mA. 2. Measurements made on a fixed tuned test system set for optimum noise match. Circuit losses have been de-embedded for the actual measurements.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Noise Parameters
S-Parameter Data Files are available on-line at: www.mimixbroadband.com
CDQ0303-QS Typical Noise Parameters (Vds = +3.0V, Ids = 10 mA)
Freq. GHz NFmin db Gamma Opt Mag. Ang. Rn Ga db
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
0.19 0.34 0.49 0.64 0.78 0.92 1.04 1.14 1.23 1.29
0.83 0.74 0.66 0.57 0.50 0.44 0.38 0.37 0.40 0.46
30.97 56.07 77.32 96.15 114.83 135.28 159.59 -173.41 -149.74 -133.22
0.44 0.41 0.52 0.69 0.26 0.11 0.07 0.08 0.13 0.23
17.51 14.90 12.51 10.82 9.52 8.45 7.55 6.78 6.01 5.18
MSG.MAG and |S21|2 vs. Frequency at 3V, 10mA
25.00 20.00
MSG/MAG and S21 (dB)
15.00 10.00 5.00 0.00 -5.00 -10.00 0.50
S21 MSG/MAG
3.50
6.50
9.50
12.50
15.50
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 6 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Noise Parameters
S-Parameter Data Files are available on-line at: www.mimixbroadband.com
CDQ0303-QS Typical Noise Parameters (Vds = +3.0V, Ids = 20 mA)
Freq. GHz NFmin db Gamma Opt Mag. Ang. Rn Ga db
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
0.15 0.26 0.38 0.50 0.63 0.76 0.88 1.00 1.10 1.21
0.83 0.72 0.59 0.49 0.40 0.33 0.29 0.29 0.34 0.41
22.26 59.00 88.09 112.62 135.17 157.85 -178.05 -157.41 -145.46 -142.31
0.23 0.24 0.40 0.33 0.10 0.06 0.07 0.08 0.10 0.12
18.93 16.38 13.92 12.14 10.78 9.64 8.67 7.85 7.02 6.19
MSG.MAG and |S21|2 vs. Frequency at 3V, 20mA
30.00 25.00
MSG/MAG and S21 (dB)
20.00 15.00 10.00 5.00 0.00 -5.00 0.50
S21 MSG/MAG
3.50
6.50
9.50
12.50
15.50
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 7 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Noise Parameters
S-Parameter Data Files are available on-line at: www.mimixbroadband.com
CDQ0303-QS Typical Noise Parameters (Vds = +3.0V, Ids = 40 mA)
Freq. GHz NFmin db Gamma Opt Mag. Ang. Rn Ga db
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
0.11 0.23 0.35 0.49 0.62 0.74 0.85 0.96 1.06 1.14
0.74 0.64 0.54 0.44 0.36 0.29 0.26 0.28 0.33 0.40
23.04 61.25 91.67 117.82 142.70 169.14 -162.52 -139.75 -127.62 -124.24
0.19 0.24 0.41 0.29 0.10 0.07 0.07 0.09 0.13 0.17
20.26 17.47 14.92 13.07 11.65 10.47 9.46 8.60 7.73 6.89
MSG.MAG and |S21|2 vs. Frequency at 3V, 40mA
30.00 25.00
MSG/MAG and S21 (dB)
20.00 15.00 10.00 5.00 0.00 -5.00 0.50
S21 MSG/MAG
3.50
6.50
9.50
12.50
15.50
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 8 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Typical Noise Parameters
S-Parameter Data Files are available on-line at: www.mimixbroadband.com
CDQ0303-QS Typical Noise Parameters (Vds = +3.0V, Ids = 60 mA)
Freq. GHz NFmin db Gamma Opt Mag. Ang. Rn Ga db
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
0.08 0.19 0.33 0.46 0.61 0.73 0.83 0.94 1.02 1.10
0.83 0.70 0.58 0.47 0.39 0.32 0.30 0.32 0.39 0.47
36.63 71.35 99.28 123.90 147.46 172.31 -162.17 -141.96 -131.18 -128.00
0.18 0.23 0.46 0.26 0.10 0.07 0.08 0.10 0.14 0.17
20.82 17.92 15.32 13.44 12.00 10.81 9.79 8.91 8.04 7.17
MSG.MAG and |S21|2 vs. Frequency at 3V, 60mA
30.00 25.00
MSG/MAG and S21 (dB)
20.00 15.00 10.00 5.00 0.00 -5.00 0.50
S21 MSG/MAG
3.50
6.50
9.50
12.50
15.50
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 9 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Considerations When Designing for Optimum Noise Figure Using Noise Parameters - For any two-port network, the noise figure gives a measure of the amount of noise added to a signal transmitted through that network. In this datasheet we have given the NFmin and the corresponding optimum source resistance values for the device under various bias conditions. NFmin represents the true minimum noise figure when the device is presented with an impedance matching network that transforms the source impedance typically 50 ohms to that optimum noise matching impedance reffered to as Gopt. All stability considerations still apply, of course. If the calculated Rollet stability factor (K) is less than 1, then the source and load reflection coefficients must be carefully chosen. For an accurate graphical depiction of the unstable regions, it is best to draw stability circles. In practice the impedance that minimizes the noise figure is different from the impedance that minimizes the return loss. Matching techniques such as inductive feedback will be used to bring the noise match closer to this gain match. An additional inherent danger of this technique is the increased instability of the design at higher frequencies. As the frequency increases the amount of feedback to the devices source up to an oscillation level. This issue can be reduced by carefully choosing the input and output matching topology so that the transducer gain is limited at the frequency of potential oscillation. Design of a high pass / los pass matching network on the input and output is one solution that addresses this problem. Careful simulation is essential using the wideband s-parameters provided and can only be achieved through careful modeling of all components utilized in the design, including: 1. Accurate high frequency models for all surface mount components used. 2. Accurate models of the board characteristics including loss tangents and metal thickness. 3. Use of Via holes and via pads instead of perfect grounds where used. In any case if the reflection coefficient of the chosen matching network is other than Gopt, then the noise figure of the device will be greater than NFmin. The losses of the matching circuits are also non-zero and it must be considered that the noise figure of the completed amplifier is equal to the noise figure of the device plus the losses of the matching network preceding the device. The losses of the matching networks are related to the Q of the components and associated printed circuit board loss. In general larger gate width devices will typically have a lower Gopt as compared to smaller gate width devices. Matching to higher impedance devices requires very hi-Q components in order to minimize circuit losses. The main reason for using smaller gate width devices is the trade-off of current consumption and optimum noise performance. The CDQ0303-QS is a 600um gate width device has a minimum noise figure of 0.08 dB and a Gopt of Mag 0.83, Ang 36.63, making it significantly easier to match than competitive devices. Associated gain Ga is 20.82 dB. Device Non-Linear Model - Mimix develops its own non-linear model based on its own internal device characterization. The model is verified in different simulators and compared to the original data from which it was extracted.
Die Model - Gate Width = 600 m, Optimized for 0.1 GHz to 26.0 GHz
uu uu
C PCG PSFET Parker Skellern W=600 WIRE BS C PCD SRL PLS
The PSFET is a Mimix implementation of the Parker Skellern large signal model. The model is available as an ADS project file on-line at: www.mimixbroadband.com
Typical Reflow Profiles
Reflow Profile Ramp Up Rate Activation Time and Temperature Time Above Melting Point Max Peak Temperature Time Within 5 C of Peak Ramp Down Rate SnPb 3-4 C/sec 60-120 sec @ 140-160 C 60-150 sec 240 C 10-20 sec 4-6 C/sec Pb Free 3-4 C/sec 60-180 sec @ 170-200 C 60-150 sec 265 C 10-20 sec 4-6 C/sec
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
uu uu
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
uu uu
Cgs Cdg Cds Gm Ri Tau Rs Rd
1.04 pF 0.07 pF 0.1 pF 303 mS 2.2 Ohm 0.06 ps 1.28 1.35
Rg Ls Ld Lg BG BD BS Cpg
0.29 0.04 nH 0.1 nH 0.05 nH 5 mil Gold wire (1 mil dia) 5 mil Gold wire (1 mil dia) 3 mil Gold wire (1 mil dia) 0.10 pF
Cpd PCG PCD PLS PLG PLD PCDG
0.08 pF 0.195 pF 0.21 pF 0.085 nH 0.525 nH 0.55 nH 0.005 pF
SRL PLG1
WIRE BG
C PCDG
WIRE BD
SRL PLD
Page 10 of 14
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
S-Parameters vs Frequency 30 Gain 20 Gain, dB Input 10 Output 0 -10
Application Circuit - 900 MHz
Typical Specifications (50
Frequency S21 Gain S11 Input Return Loss S22 Output Return Loss Output IP3 Output P1 dB Noise Figure Operating Current Range Supply Voltage
System)
900 MHz 23.5 dB -3.0 dB -3.5 dB 31.8 dBm 16.5 dBm 0.55 dB 50 mA 3.0 V
-10 0.1 0.6 1.2 1.8 Frequency, GHz 2.4 3.0
-20
R3 VG2 C8 C6
RF-IN-2 RF-IN-1
C7 L5 L6
12 11 10 9 13 8 14 7 15 6 16 5 12 3 4
R4 VD2 C9 C10
Gain, dB 20 30
S-Parameters vs Frequency
Gain
L4
RF-OUT-2 RF-OUT-1
Input 10 Output 0
C1
L1 L2
C5 L3 VD1
-10
VG1 C3 R1 C2 R2
-10 0.1 0.6 1.2 1.8 Frequency, GHz 2.4 3.0
-20
C4
Ref Designator C1, C5, C6, C10 C3, C4, C8, C9 C2, C7 R1, R3 R2, R4 L1, L4 L2, L3, L5, L6
Value 100 pF 1000 pF 5600 PF 300 Ohm 18 Ohm 10 nH 47 nH
Description 0402, 10% MCH185A101JK 0402, 10% 0805, 1/8W, 1% 0805, 1/8W, 1% Coil Craft 0402, 10% Coil Craft 0603, 10%
Size 0402 0805 0402 0805 0805 0402 0603
It is important to add via holes under the part in order to achieve good RF grounding.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 11 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
Return Loss, dB
0
Return Loss, dB
0
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
S-Parameters vs Frequency 30 Gain 20 Gain, dB Input 10 Output 0 -10
Application Circuit - 1900 MHz
Typical Specifications (50
Frequency S21 Gain S11 Input Return Loss S22 Output Return Loss Output IP3 Output P1 dB Noise Figure Operating Current Range Supply Voltage
System)
1900 MHz 20.0 dB -4.0 dB -4.5 dB 32.5 dBm 16.0 dBm 0.72 dB 50 mA 3.0 V
-10 0.1 0.6 1.2 1.8 Frequency, GHz 2.4 3.0
-20
R3 VG2 C8 C6
RF-IN-2 RF-IN-1
C7 L5 L6
12 11 10 9 13 8 14 7 15 6 16 5 12 3 4
R4 VD2 C9 C10
Gain, dB 20 30
S-Parameters vs Frequency Gain
L4
RF-OUT-2 RF-OUT-1
Input 10 Output 0
C1
L1 L2
C5 L3 VD1
-10
VG1 C3 R1 C2 R2
-10 0.1 0.6 1.2 1.8 Frequency, GHz 2.4 3.0
-20
C4
Ref Designator C1, C5, C6, C10 C3, C4, C8, C9 C2, C7 R1, R3 R2, R4 L1, L4 L2, L5 L3, L6
Value 100 pF 1000 pF 0.01 uF 300 Ohm 18 Ohm 2.7 nH 6.8 nH 47 nH
Description 0402, 10% MCH185A101JK 0402, 10% 0805, 1/8W, 1% 0805, 1/8W, 1% Coil Craft 0402, 10% Coil Craft 0603, 10% Coil Craft 0603, 10%
Size 0402 0805 0402 0805 0805 0402 0603 0603
It is important to add via holes under the part in order to achieve good RF grounding.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 12 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
Return Loss, dB
0
Return Loss, dB
0
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Physical Dimensions - QS Package (QFN)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 13 of 14
Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.
500-6000 MHz Dual, Ultra Low Noise, High IP3 Amplifier
May 2006 - Rev 24-May-06
CDQ0303-QS
Mimix Lead-Free RoHS Compliant Program - Mimix has an active program in place to meet customer and governmental requirements for eliminating lead (Pb) and other environmentally hazardous materials from our products. All Mimix RoHS compliant components are form, fit and functional replacements for their non-RoHS equivalents. Lead plating of our RoHS compliant parts is 100% matt tin (Sn) over copper alloy and is backwards compatible with current standard SnPb low-temperature reflow processes as well as higher temperature (260C reflow) "Pb Free" processes. Part Numbering Designator - For Mimix/Celeritek lead-free products, the letter "G" will be used in the part number for
Matte Tin finished RoHSCompliant components and "L" will be used in the part number of NiPdAu finished RoHS Compliant components in the second position of the part number suffix, as shown below: Example A: CXX1234-XX-0G00 = component bulk quantity Matte Tin finished RoHScompliant parts Example B: CXX1234-XX-0L0T = component in tape and reel NiPdAu finished RoHS parts For those customers not making the change at this time, Mimix/Celeritek will maintain production of current configurations. For questions and comments e-mail: ourearth@mimixbroadband.com.
Caution: ESD Sensitive
Appropriate precautions in handling, packaging and testing devices must be observed.
Ordering Information
Part Number for Ordering CDQ0303-QS-0G00 CDQ0303-QS-0G0T PB-CDQ0303-QS-00A0 PB-CDQ0303-QS-00B0 Package Matte Tin finished RoHS compliant QFN4X4 16L surface mount package in bulk quantity Matte Tin finished RoHS compliant QFN4X4 16L surface mount package in tape and reel Evaluation Board with SMA connectors for CDQ0303-QS matched at 900 MHz Evaluation Board with SMA connectors for CDQ0303-QS matched at 1900 MHz
We also offer the plastic package with SnPb (Tin-lead) or NiPdAu plating. Please contact your regional sales manager regarding different plating types.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
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Characteristic Data and Specifications are subject to change without notice. (c)2006 Mimix Broadband, Inc. Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept their obligation to be compliant with U.S. Export Laws.

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