AS1742 austriamicrosystems, AS1742 Datasheet
AS1742
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AS1742 Summary of contents
Page 1
... ON for sample and hold circuits, digital filters, and op-amp gain switching networks. The AS1741/AS1742/AS1743 digital logic input is 1.8V CMOS-compatible when using a single +3V supply, and all devices can handle Rail-to-Rail signals. The devices are available in an 8-pin MSOP package and an 8-pin SOT23 package ...
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... AS1742 IN2 6 COM2 3 GND 5 NC2 4 IN1 8 NC1 COM1 2 AS1742 NC2 6 IN2 3 COM2 5 GND 4 Description Analog Switch 1 Common Analog Switch 2 Common Ground Analog Switch 1 Logic Control Input Analog Switch 2 Logic Control Input Analog Switch 1 Normally Closed Terminal Analog Switch 2 Normally Closed Terminal ...
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... Package Body Temperature † Signals on pins COM1, COM2, NO1, NO2, NC1, or NC2 that exceed V+ or GND are clamped by internal diodes. Limit forward-diode current to the maximum current rating. www.austriamicrosystems.com may cause permanent damage to the device. These are stress ratings only, Min Max Units -0 ...
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... C COMx Off-Capacitance COMx(OFF) C COMx On-Capacitance COMx(ON) -3dB On-Channel BW Bandwidth 4 V ISO Off-Isolation 5 Crosstalk Total Harmonic THD Distortion www.austriamicrosystems.com Conditions V+ = 3.6V V+, all channels on or off INx = (unless otherwise specified). Typ values @ V+ = AMB MIN MAX Conditions 2.7V 100mA, AMB COMx ...
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... ON(MIN) 2. Flatness is defined as the difference between the maximum and the minimum value of ON-resistance as measured over the specified analog signal ranges. 3. Guaranteed by design. 4. Off-Isolation = 20log10(V /V COMx NOx 5. Between two switches. www.austriamicrosystems.com Conditions INx = (unless otherwise specified). Typ values @ T MIN ...
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... Temp = -40ºC 0.25 0.20 0 0 (V) COM Figure vs. Supply Voltage ON OFF OFF 6 4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 V (V) DD www.austriamicrosystems.com Figure 5. Charge Injection vs. Output Voltage; MSOP 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3 = 2.7V Figure 0.9 0 2.5V 0.5 DD 0.4 0.3 2 0.5 Figure 9. t ...
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... AS1741 Data Sheet - Figure 10. THD vs. Frequency; R LOAD 0.06 0.05 0.04 0.03 0.02 0.01 0. Frequency (kHz) www.austriamicrosystems.com = 32Ω Figure 11. Frequency Response -20 -40 -60 -80 -100 -120 0.001 100 Revision 1.78 Bandwidth 0.1 10 1000 ...
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... Typical Operating Characteristics on page Logic Inputs The AS1741/AS1742/AS1743 logic inputs can be driven up to +3.6V regardless of the supply voltage value. For exam- ple, with a +1.8V supply may be driven low to GND and high to +3.6V. This allows the devices to interface with +3V systems using a supply of less than 3V. ...
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... Timing Diagrams and Test Setups Figure 12. AS1741/ AS1743 Test Circuit and Timing Diagram V+ NOx V+ AS1741/ AS1743 INx COMx 50Ω 50Ω GND Figure 13. AS1742 / AS1743 Test Circuit and Timing Diagram V+ NCx V+ AS1742/ AS1743 INx COMx 50Ω 50Ω GND www.austriamicrosystems.com Figure 17 on page ...
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... Q = ΔV C OUT x LOAD AS1741/ AS1742/ AS1743 V+ COMx Capacitance Analyzer NCx or INx NOx GND Revision 1.78 t < 5ns R t < 5ns F 90 BBM BBM BBM ON(NOx) OFF(NCx BBM ON(NCx) OFF(NOx) AS1742 ΔV OUT 1MHz ...
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... Data Sheet - Figure 17. Off-Isolation, On-Loss, and Crosstalk NOx NCx 0.1µF AS1741/ AS1742/ AS1743 V+ INx COMx GND † Use 50Ω termina- tion for off-isolation Notes: 1. Measurements are standardized against short-circuit at socket terminals. ...
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... Dimensions D and D2 do not include mold flash, protrusion, or gate burrs. 7. Dimensions E1 and E2 do not include interlead flash or protrusion. Symbol Typ A 1.10 A1 0.10 A2 0.86 D 3.00 D2 2.95 E 4.90 E1 3.00 E2 2.95 E3 0.51 E4 0.51 R 0.15 R1 0.15 t1 0.31 t2 0.41 www.austriamicrosystems.com ±Tol Symbol Typ Max b 0.33 ±0.05 b1 0.30 ±0.08 c 0.18 ±0.10 c1 0.15 θ 1 ±0.10 3.0º θ 2 ±0.15 12.0º θ 3 ±0.10 12.0º ±0.10 L 0.55 ±0.13 L1 0.95BSC ±0.13 aaa 0 ...
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... Foot length measured at intercept point between datum A and lead surface. 3. Package outline exclusive of mold flash and metal burr. 4. Package outline inclusive of solder plating. 5. Complies with EIAJ SC74 (6-lead version). 6. PKGST0005 (Rev B) refer to SOT23 8-lead SOT23-D-2019 (Rev C) package outline. www.austriamicrosystems.com Symbol Min A 0. ...
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... Ordering Information The devices are available as the standard products shown in Table 7. Ordering Information Model Markings AS1741G AS1741 AS1741G-T AS1741 ASJL AS1741H-T AS1742G AS1742 AS1742G-T AS1742 AS1742H-T ASJK AS1743G AS1743 AS1743G-T AS1743 ASJM AS1743H-T www.austriamicrosystems.com Table 7. Description Delivery Form Dual SPST Switch Tube ...
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... The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the tech- nical data herein ...