 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| STG3680 LOW VOLTAGE 0.5/0.8 MAX DUAL SPDT SWITCH WITH BREAK BEFORE MAKE FEATURE s s s s s s HIGH SPEED: tPD = 0.3ns (TYP.) at VCC = 3.0V tPD = 0.4ns (TYP.) at VCC = 2.3V ULTRA LOW POWER DISSIPATION: ICC = 0.2A (MAX.) at TA = 85C LOW "ON" RESISTANCE VIN = 0V: RON-S1 = 0.5 (MAX. TA = 25C) at VCC=2.7V RON-S2 = 0.8 (MAX. TA = 25C) at VCC=2.7V WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 1.65V to 4.3V SINGLE SUPPLY 4.3V TOLERANT AND 1.8V COMPATIBLE THRESHOLD ON DIGITAL CONTROL INPUT at VCC = 2.3 to 3.0V LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17) QFN ORDER CODES PACKAGE QFN T&R STG3680QTR DESCRIPTION The STG3680 is an high-speed CMOS DUAL ANALOG S.P.D.T. (Single Pole Dual Throw) SWITCH or DUAL 2:1 Multiplexer/Demultiplexer Bus Switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65V to 4.3V, making this device ideal for portable applications. It offers very low ON-Resistance (<0.5 1S1 and 2S1 channels; <0.8 1S2 and 2S2 channels) at VCC=2.7V. The nIN inputs are provided to control the switches. The switches nS1 are ON (they are PIN CONNECTION connected to common Ports Dn) when the nIN input is held high and OFF (high impedance state exists between the two ports) when nIN is held low; the switches nS2 are ON (they are connected to common Ports Dn) when the nIN input is held low and OFF (high impedance state exists between the two ports) when IN is held high. Additional key features are fast switching speed, Break Before Make Delay Time and Ultra Low Power Consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. It's available in the commercial temperature range in the QFN package. May 2004 Rev. 3 1/11 STG3680 Figure 1: Input Equivalent Circuit Table 1: Pin Description QFN PIN N 1, 9 2, 10 4, 12 3, 11 5,7,8,13,15,16 6 14 SYMBOL 1IN, 2IN 1S1 to 2S1 1S2 to 2S2 D1, D2 NC GND VCC NAME AND FUNCTION Controls Independent Channels Common Channels Not Connected Ground (0V) Positive Supply Voltage Table 2: Truth Table IN H L (*) High Impedance SWITCH S1 ON OFF(*) SWITCH S2 OFF(*) ON Table 3: Absolute Maximum Ratings Symbol VCC VI VIC VO IIKC IIK IOK IO IOP Parameter Supply Voltage DC Input Voltage DC Control Input Voltage DC Output Voltage DC Input Diode Current on control pin (VIN < 0V) DC Input Diode Current (VIN < 0V) DC Output Diode Current DC Output Current DC Output Current Peak (pulse at 1ms, 10% duty cycle) Value -0.5 to 4.6 -0.5 to VCC + 0.5 -0.5 to 4.6 -0.5 to VCC + 0.5 - 50 50 20 300 500 100 1120 -65 to 150 300 Unit V V V V mA mA mA mA mA mA mW C C ICC or IGND DC VCC or Ground Current Power Dissipation at Ta=70C (1) PD Tstg TL Storage Temperature Lead Temperature (10 sec) Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. (1) Derate above 70C: by 18.5mW/C. Table 4: Recommended Operating Conditions Symbol VCC VI VIC VO Top dt/dv Parameter Supply Voltage (note 1) Input Voltage Control Input Voltage Output Voltage Operating Temperature Input Rise and Fall Time Control Input VCC= 1.65V to 2.7V VCC= 3.0V to 4.3V Value 1.65 to 4.3 0 to VCC 0 to 4.3 0 to VCC -55 to 125 0 to 20 0 to 10 Unit V V V V C ns/V 1) Truth Table guaranteed: 1.2V to 4.3V. 2/11 STG3680 Table 5: DC Specifications Test Conditions Symbol Parameter VCC (V) TA = 25C Min. Typ. Max. Value -40 to 85C Min. 0.65VCC 1.4 1.4 1.5 1.7 2.2 0.40 0.50 0.50 0.50 0.50 1.3 0.80 0.80 0.80 2 4.0 4.0 0.50 0.50 0.50 0.80 3.0 3.0 0.40 0.50 0.50 0.50 0.50 1.3 0.80 0.80 0.80 2 5.0 5.0 0.60 0.60 0.60 0.80 4.0 4.0 Max. -55 to 125C Min. 0.65VCC 1.4 1.4 1.5 1.7 2.2 0.40 0.50 0.50 0.50 0.50 1.3 Max. Unit High Level 1.65-1.95 0.65VCC Input Voltage 2.3-2.5 1.4 2.7-3.0 1.4 3.3 1.5 3.6 1.7 4.3 2.2 VIL Low Level 1.65-1.95 Input Voltage 2.3-2.5 2.7-3.6 3.3 3.6 4.3 RON-S1 Switch 4.3 ON-S1 3.0 Resistance VS=0V to VCC 2.7 (1) IS=100mA 2.3 1.8 1.65 RON-S2 Switch 4.3 ON-S2 3.0 Resistance VS=0V to VCC 2.7 (1) IS=100mA 2.3 1.8 1.65 RON ON Resist. Match VS=1.5V between 2.7 IS=100mA channels (1, 2) RFLAT ON 4.3 Resistance VS=1.5V 3.0 FLATNESS IS=100mA 2.7 (3) 2.3 1.65 VS=0.8V IS=100mA IOFF OFF State Leakage Current (nSn), (Dn) Input Leak. Current Quiescent Supply Current (1) 4.3 VS=0.3 or 4V VIH V V 0.40 0.40 0.40 0.50 0.70 0.80 0.06 0.07 0.15 0.15 10 100 nA IIN ICC 0 - 4.3 1.65-4.3 VIN= 0 to 3.6V VIN=VCC or GND 0.1 0.05 1 0.2 1 A A Note 1: Guaranteed by design Note 2: RON = RON(MAX) - RON(MIN). Note 3: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. 3/11 STG3680 Table 6: AC Electrical Characteristics (CL = 35pF, R L = 50, tr = tf 5ns) Test Condition Symbol Parameter VCC (V) 1.65-1.95 2.3-2.7 3.0-3.6 3.6-4.3 1.65-1.95 2.3-2.7 3.0-3.6 3.6-4.3 tOFF TURN-OFF time 1.65-1.95 2.3-2.7 3.0-3.6 3.6-4.3 Break Before Make Time Delay 1.65-1.95 2.3-2.7 3.0-3.6 3.6-4.3 1.65-1.95 2.3-2.7 3.0-3.6 3.6-4.3 TA = 25C Min. Typ. 0.45 0.40 0.30 0.30 70 30 30 30 45 25 25 25 2 2 2 15 15 15 200 200 200 30 30 30 40 40 40 ns 50 50 50 60 60 60 ns Max. Value -40 to 85C Min. Max. -55 to 125C Min. Max. Unit tPLH, tPHL Propagation Delay VI=OPEN ns tON TURN-ON time VS=0.8V VS=1.5V VS=1.5V VS=1.5V VS=0.8V VS=1.5V VS=1.5V VS=1.5V CL=35pF RL= 50 VS=1.5V CL= 100pF RL= 1M VGEN= 0V RGEN= 0 tD ns Q Charge injection pC Table 7: Analog Switch Characteristics (CL = 5pF, RL = 50, TA = 25C) Test Condition Symbol Parameter VCC (V) 1.65-4.3 1.65-4.3 2.3-4.3 VS= 1VRMS f= 100KHz VS= 1VRMS f= 100KHz RL= 600 VIN= 2VPP f= 20Hz to 20kHz RL= 50 TA = 25C Min. Typ. -64 -54 Max. Value -40 to 85C Min. Max. -55 to 125C Min. Max. dB dB Unit OIRR Xtalk THD Off Isolation (1) Crosstalk Total Harmonic Distortion -3dB Bandwidth Control Pin Input Capacitance Sn Port Capacitance D Port Capacitance when Switch is Enabled 0.03 50 5 % MHz BW CIN CSn CD 1.65-4.3 3.3 3.3 f= 1MHz f= 1MHz 37 84 pF Note 1: Off Isolation = 20Log10 (VD/VS), VD = output. VS = input at off switch 4/11 STG3680 Figure 2: ON Resistance Figure 5: Bandwidth Figure 3: OFF Leakage Figure 6: Channel To Channel Crosstalk Figure 4: OFF Isolation 5/11 STG3680 Figure 7: Test Circuit CL = 5/35pF or equivalent (includes jig and probe capacitance) RL = 50 or equivalent RT = ZOUT of pulse generator (typically 50) Figure 8: Break Before Make Time Delay Figure 9: Charge Injection (VGEN=0V, RGEN=0, RL=1M, CL=100pF) 6/11 STG3680 Table 8: Turn ON, Turn OFF Delay Time 7/11 STG3680 QFN16 (3x3) MECHANICAL DATA mm. DIM. MIN. A A1 A3 b D D2 E E2 e K L r 0.30 0.09 1.55 1.55 0.18 0.80 TYP 0.90 0.02 0.20 0.25 3.00 1.70 3.00 1.70 0.50 0.20 0.40 0.50 0.012 0.006 1.80 0.061 1.80 0.061 0.30 0.007 MAX. 1.00 0.05 MIN. 0.032 TYP. 0.035 0.001 0.008 0.010 0.118 0.067 0.118 0.067 0.020 0.008 0.016 0.020 0.071 0.071 0.012 MAX. 0.039 0.002 inch E A K A1 E2 e D b K r D2 A3 L 8/11 STG3680 Tape & Reel QFNxx/DFNxx (3x3) MECHANICAL DATA mm. DIM. MIN. A C D N T Ao Bo Ko Po P 3.3 3.3 1.1 4 8 12.8 20.2 60 18.4 0.130 0.130 0.043 0.157 0.315 TYP MAX. 330 13.2 0.504 0.795 2.362 0.724 MIN. TYP. MAX. 12.992 0.519 inch 9/11 STG3680 Table 9: Revision History Date 17-May-2004 Revision 3 Description of Changes Characteristics at VCC = 4.3 V Added on Tables 3, 4, 5, 6 and 7. 10/11 STG3680 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement 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 STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners (c) 2004 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 11/11 |
Price & Availability of STG3680
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |