View FN2893_984439.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

HA-2515
Data Sheet September 1998 File Number 2893.3
12MHz, High Input Impedance, Operational Amplifier
HA-2515 is a high performance operational amplifier which sets the standards for maximum slew rate, highest accuracy and widest bandwidths for internally compensated devices. In addition to excellent dynamic characteristics, this dielectrically isolated amplifier also offers low offset current and high input impedance. The 60V/s slew rate and 250ns (0.1%) settling time of this amplifier is ideally suited for high speed D/A, A/D, and pulse amplification designs. HA-2515's superior 12MHz gain bandwidth and 1000kHz power bandwidth is extremely useful in RF and video applications. For accurate signal conditioning this amplifier also provides 10nA offset current, coupled with 100M input impedance, and offset trim capability. MIL-STD-883 product and data sheets available upon request.
Features
* Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V/s * Fast Settling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250ns * Full Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . 1MHz * Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 12MHz * High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 100M * Low Offset Current . . . . . . . . . . . . . . . . . . . . . . . . . . .10nA * Internally Compensated for Unity Gain Stability
Applications
* Data Acquisition Systems * RF Amplifiers * Video Amplifiers * Signal Generators
Pinout
HA-2515 (PDIP, CERDIP) TOP VIEW
* Pulse Amplification
Ordering Information
COMP V+ OUT BAL
BAL -IN +IN V-
1 2 3 4
8
PART NUMBER HA3-2515-5 HA7-2515-5
TEMP. RANGE (oC) 0 to 75 0 to 75
PACKAGE 8 Ld PDIP 8 Ld CERDIP
PKG. NO. E8.3 F8.3A
+
7 6 5
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 1999
HA-2515
Absolute Maximum Ratings
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 40V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Thermal Information
Thermal Resistance (Typical, Note 1) JA (oC/W) JC (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . 96 N/A CERDIP Package. . . . . . . . . . . . . . . . . 135 50 Maximum Junction Temperature (Hermetic Package) . . . . . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range HA-2515-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE: 1. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
INPUT CHARACTERISTICS Offset Voltage Offset Voltage Average Drift Bias Current Offset Current Input Resistance (Note 2) Common Mode Range TRANSFER CHARACTERISTICS
VSUPPLY = 15V TEMP (oC) 25 Full Full 25 Full 25 Full 25 Full 25 Full Full 25 Full 25 25 25 25 25 25 25 Full MIN 40 10.0 7.5 5 74 10.0 10 600 40 74 TYP 5 30 125 20 100 15 90 12 12.0 20 1000 25 25 60 0.25 4 90 MAX 10 14 250 500 50 100 50 50 6 UNITS mV mV V/oC nA nA nA nA M V kV/V kV/V dB MHz V mA kHz ns % V/s s mA dB
PARAMETER
Large Signal Voltage Gain (Notes 3, 6) Common Mode Rejection Ratio (Note 4) Gain Bandwidth Product (Note 5) OUTPUT CHARACTERISTICS Output Voltage Swing (Note 3) Output Current (Note 6) Full Power Bandwidth (Notes 6, 11) TRANSIENT RESPONSE Rise Time (Notes 3, 7, 8, 9) Overshoot (Notes 3, 7, 8, 9) Slew Rate (Notes 3, 7, 9, 12) Settling Time to 0.1% (Notes 3, 7, 9, 12) POWER SUPPLY CHARACTERISTICS Supply Current Power Supply Rejection Ratio (Note 10)
NOTES: 2. This parameter value is based on design calculations. 3. RL = 2k. 4. VCM = 10V 5. AV >10. 6. VO = 10V. 7. CL = 50pF. 8. VO = 200mV. 9. See Transient Response Test Circuits and Waveforms. 10. V = 5V. 11. Full Power Bandwidth guaranteed based on slew rate measurement using: FPBW = Slew Rate/2VPEAK. 12. VOUT = 5V.
2
HA-2515 Test Circuits and Waveforms
+5V INPUT -5V +5V 75% OUTPUT -5V 25% t V SLEW RATE = V/t ERROR BAND 10mV FROM FINAL VALUE +200mV INPUT 0mV OVERSHOOT +200mV 90% OUTPUT 10% 0mV RISE TIME
SETTLING TIME
NOTE: Measured on both positive and negative transitions from 0V to +200mV and 0V to -200mV at the output. FIGURE 2. TRANSIENT RESPONSE
FIGURE 1. SLEW RATE AND SETTLING TIME
IN
+ OUT
2k 50pF
RL = 2k, CL = 50pF Upper Trace: Input Lower Trace: Output FIGURE 3. SLEW RATE AND TRANSIENT RESPONSE
V+ 1F
Vertical = 5V/Div. Horizontal = 200ns/Div. TA = 25oC, VS = 15V
FIGURE 4. VOLTAGE FOLLOWER PULSE RESPONSE
INPUT
2k
2 3
+
7 0.01F 6 4 1F
OUTPUT V+ 50pF 20k
5k
V0.01F 2k RT
D G 2N4416 S 2k SETTLING TIME TEST POINT VCR1 CR2 5k IN BAL. OUT COMP CC
NOTES: 13. AV = -1. 14. Feedback and summing resistor ratios should be 0.1% matched. 15. Clipping diodes CR1 and CR2 are optional. HP5082-2810 recommended. FIGURE 5. SETTLING TIME TEST CIRCUIT NOTE: Tested offset adjustment range is IVOS + 1mVI minimum referred to output. Typical ranges are 6mV with RT = 20k. FIGURE 6. SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK UP
3
HA-2515 Schematic
BAL R5 200 R6 R9 200 200 R7 R10 1.8K 1.8K Q6 Q8 C2 2.7pF C1 10pF R8 200 R11 2K Q10 BAL V+
Q1
Q2 Q3 R2 2K R3 960 Q4 COMP +IN Q35 R4 11.13K
R1 4K
R12 1.1K Q16 Q11 Q14 Q12 Q15 Q17 R13 30 OUT R14 30 Q18 Q19
Q5 Q7 Q9
Q37 Q38 1.68K R25 Q29 Q39 1.68K R26 Q28
Q40 R19 Q13 6.3K
Q26 Q27 R22 240 R20 3.0K Q24 R18 1.48K Q23
Q25 Q22 R17 1.48K R16 1.48K Q20 Q21 R15 740
Q34 Q33 -IN Q32 Q30 Q31 Q36
R23 3.0K
V-
4
HA-2515 Typical Performance Curves
4.4 4.2 SUPPLY CURRENT (mA) 100 80 BIAS CURRENT CURRENT (nA) 4.0 3.8 VSUPPLY = 20V VSUPPLY = 15V VSUPPLY = 10V 60 40 20 OFFSET CURRENT 3.4 3.2 -50 -25 0 25 50 75 100 125 TEMPERATURE (oC) 0 -20
3.6
-50
-25
0 25 50 TEMPERATURE (oC)
75
100
125
FIGURE 7. POWER SUPPLY CURRENT vs TEMPERATURE
FIGURE 8. INPUT BIAS AND OFFSET CURRENT vs TEMPERATURE
1.1
100 EQUIVALENT INPUT NOISE (VRMS) NORMALIZED PARAMETERS REFERRED TO VALUES AT 25oC BANDWIDTH SLEW RATE 1.0 SLEW RATE
10
10K SOURCE RESISTANCE 0K SOURCE RESISTANCE
BANDWIDTH 0.9
1.0 THERMAL NOISE OF 10K RESISTOR
0.1 100Hz
0.8 1kHz 10kHz FREQUENCY (Hz) 100kHz 1MHz -50 -25 0 25 50 75 100 125 TEMPERATURE (oC)
FIGURE 9. EQUIVALENT INPUT NOISE vs BANDWIDTH (WITH 10Hz HIGH PASS FILTER)
FIGURE 10. NORMALIZED AC PARAMETERS vs TEMPERATURE
120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 60 40 20 0 -20 10 GAIN
0 30 PHASE (DEGREES) 60 PHASE 90 120 150 180 NORMALIZED PARAMETERS REFERRED TO VALUES AT 15V
1.1 SLEW RATE
1.0 BANDWIDTH SLEW RATE 0.9
BANDWIDTH
100
1K
10K 1M 100K FREQUENCY (Hz)
10M
100M
0.8 10
15 SUPPLY VOLTAGE (V)
20
FIGURE 11. OPEN LOOP GAIN AND PHASE RESPONSE
FIGURE 12. NORMALIZED AC PARAMETERS vs SUPPLY VOLTAGE AT 25oC
5
HA-2515 Typical Performance Curves
120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 60 40 20 0 -20 10 75 100 1K 10K 100K FREQUENCY (Hz) 1M 10M 100M -50 -25 0 25 50 75 100 125 TEMPERATURE (oC) 300pF 1000pF 0pF 30pF 100pF
(Continued)
90 VSUPPLY = 20V VSUPPLY = 15V VSUPPLY = 10V 85 GAIN (dB) 80
FIGURE 13. OPEN LOOP GAIN RESPONSE FOR VARIOUS VALUES OF CAPACITORS FROM COMPENSATION PIN TO GROUND
FIGURE 14. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE
35 VSUPPLY = 20V OUTPUT VOLTAGE SWING (VP-P) 30 25 20 15 10 5 0 10K VSUPPLY = 10V VSUPPLY = 15V
TA = 25oC
100K
1MEG 10MEG FREQUENCY (Hz)
FIGURE 15. OUTPUT VOLTAGE SWING vs FREQUENCY
6
HA-2515 Die Characteristics
DIE DIMENSIONS: 65 mils x 57 mils x 19 mils 1650m x 1450m x 483m METALLIZATION: Type: Al, 1% Cu Thickness: 16kA 2kA PASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, 5% Phos.) Silox Thickness: 12kA 2kA Nitride Thickness: 3.5kA 1.5kA SUBSTRATE POTENTIAL (Powered Up): Unbiased TRANSISTOR COUNT: 40 PROCESS: Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2515
+IN -IN BAL
COMP
V-
V+
BAL
OUT
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ASIA Intersil (Taiwan) Ltd. 7F-6, No. 101 Fu Hsing North Road Taipei, Taiwan Republic of China TEL: (886) 2 2716 9310 FAX: (886) 2 2715 3029
7

▲Up To Search▲

Price & Availability of FN2893

	To Download FN2893 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .