STG3157CTR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STG3157CTR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW14356444
Category

Analog Switch Ic, Analog Switch Multiplexer
Package

SOT-323-6
Description

STMICROELECTRONICS STG3157CTR Analog Switch, Single Channel, SPDT, 1Channels, 15Ω, 1.65V to 5.5V, SOT-323, 6Pins
Documentation

Datasheet

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STG3157CTR Specifications

Attribute	Attribute Value

Part Number	STG3157CTR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW14356444
Category	Analog Switch Ic, Analog Switch Multiplexer
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	SOT-323-6
Number of Outputs	2 Output
Contacts Type	SPDT
Supply Current	1 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Bits	1 Bit
Bandwidth	250 MHz
Number of Inputs	1 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
3dB Bandwidth	250 MHz
Supply Voltage	1.65V ~ 5.5V
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Size-Length	2.2 mm
Size-Width	1.35 mm
Size-Height	1 mm
Operating Temperature	-55℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The STG3157 is a high-speed CMOS analog SPDT (single-pole double-throw) switch or 2:1 multiplexer/demultiplexer bus switch manufactured using silicon gate C2MOS technology. It is designed to operate from a 1.65 V to 5.5 V supply, making the device ideal for portable applications.
The STG3157 features very low on-resistance (< 9 ) at VCC = 3.0 V. The IN input is provided to control the SPDT switch, and is compatible with standard CMOS output. Switch S1 is ON (connected to common port D) when the IN input is held high, and OFF (a high impedance state exists between the two ports) when IN is held low.
Switch S2 is ON (connected to common port D) when the IN input is held low and OFF (a 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 very low power consumption. All inputs and outputs are equipped with protection circuits to protect against static discharge, giving them immunity from ESD and transient excess voltage.
**Key Features**
Latch-up performance exceeds 150 mA (JESD 17)
Pin and function compatible with 74 series 3157
High speed:tPD = 0.3 ns (max) at VCC = 4.5 VtPD = 0.8 ns (max) at VCC = 3.0 VtPD = 1.2 ns (max) at VCC = 2.3 V
Low on-resistance; at VIN = 0 V:RON = 7 (max TA = 85 °C) at VCC = 4.5 VRON = 9 (max TA = 85 °C) at VCC = 3.0 V
Ultra low power dissipation:ICC = 1 µA (max) at TA = 85 °C
TTL threshold ON control input at VCC = 2.7 to 3.6 V
Wide operating voltage range:VCC (OPR) = 1.65 V to 5.5 V single supply

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