Product overview
Description
The STG3856 is a high-speed CMOS low voltage dual analog SP3T (single pole triple throw) switch or dual 3 : 1 multiplexer /demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65 V to 4.3 V, making this device ideal for portable applications.
The device offers very low ON resistance (< 1.0 Ω) at VCC = 4.3 V. The disabling and enabling of switches are done by setting the 1IN and 2IN control pins. Additional key features are fast switching speed, 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.
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All features
- ESD performance (analog channel vs. GND): HBM > 2 kV (MIL STD 883 method 3015)
- Latch-up performance exceeds 300 mA (JESD 17)
- High speed:
tPD = 0.3 ns (typ.) at VCC = 3.0 V tPD = 0.4 ns (typ.) at VCC = 2.3 V - Low ON resistance VIN = 0 V:
RON = 1.0 Ω(max. TA = 25°C) at VCC = 4.3 V RON = 1.5 Ω (max. TA = 25°C) at VCC = 3.0 V RON = 1.8 Ω (max. TA = 25°C) at VCC = 2.3 V - Ultra low power dissipation:
Icc = 0.2 μA (max.) at TA = 85°C - 4.3 V tolerant and 1.8 V compatible threshold on digital control input at VCC = 2.3 to 4.3 V
- Wide operating voltage range:
VCC (opr) = 1.65 V to 4.3 V single supply
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STMicroelectronics - STG3856
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STG3856QTR | Active | VFQFPN 12 2.2x1.4x0.55 | Industrial | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STG3856QTR | | | distributors No availability of distributors reported, please contact our sales office |
STG3856QTR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors