Specification	SN74LVC1G3157DCKR

-3db Bandwidth	340 MHz
Channel Capacitance (CS(off), CD(off))	5.2 pF
Channel-to-Channel Matching (ΔRon)	100 mOhm
Charge Injection	7 pC
Crosstalk	-54 dB
Current - Leakage (IS(off)) (Max) [Max]	1 µA
Mounting Type	Surface Mount
Multiplexer/Demultiplexer Circuit	2:1
Number of Circuits	1
On-State Resistance (Max) [Max]	15 Ohm
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	6-TSSOP, SC-88, SOT-363
Supplier Device Package	SC-70-6
Switch Circuit	SPDT
Switch Time (Ton, Toff) (Max) [custom]	3.8 ns
Switch Time (Ton, Toff) (Max) [custom]	5.7 ns
Voltage - Supply, Single (V+) [Max]	5.5 V
Voltage - Supply, Single (V+) [Min]	1.65 V

SN74LVC1G3157 Series

5-V, 2:1 (SPDT), 1-channel general-purpose analog switch

Part	Multiplexer/Demultiplexer Circuit	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	-3db Bandwidth	Channel-to-Channel Matching (ΔRon)	Charge Injection	Operating Temperature [Min]	Operating Temperature [Max]	On-State Resistance (Max) [Max]	Channel Capacitance (CS(off), CD(off))	Number of Circuits	Crosstalk	Supplier Device Package	Current - Leakage (IS(off)) (Max) [Max]	Switch Time (Ton, Toff) (Max) [custom]	Switch Time (Ton, Toff) (Max) [custom]	Package / Case	Mounting Type	Switch Circuit
Texas Instruments SN74LVC1G3157DCK3	2:1	1.65 V	5.5 V	340 MHz	200 mOhm	7 pC	-40 °C	125 °C	15 Ohm	5.2 pF	1	-54 dB	SC-70-6	1 µA	6 ns	4 ns	6-TSSOP SC-88 SOT-363	Surface Mount	SPDT
Texas Instruments 74LVC1G3157DCKRG4	2:1	1.65 V	5.5 V	300 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	SC-70-6	1 µA	5.7 ns	3.8 ns	6-TSSOP SC-88 SOT-363	Surface Mount	SPDT
Texas Instruments SN74LVC1G3157DRLR	2:1	1.65 V	5.5 V	340 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	SOT-5X3	1 µA	5.7 ns	3.8 ns	SOT-563 SOT-666	Surface Mount	SPDT
Texas Instruments SN74LVC1G3157DCKR	2:1	1.65 V	5.5 V	340 MHz	100 mOhm	7 pC	-40 °C	125 °C	15 Ohm	5.2 pF	1	-54 dB	SC-70-6	1 µA	5.7 ns	3.8 ns	6-TSSOP SC-88 SOT-363	Surface Mount	SPDT
Texas Instruments SN74LVC1G3157YEPR	2:1	1.65 V	5.5 V	340 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	6-DSBGA	1 µA	5.7 ns	3.8 ns	6-XFBGA DSBGA	Surface Mount	SPDT
Texas Instruments SN74LVC1G3157YZTR	2:1	1.65 V	5.5 V	340 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	6-DSBGA	1 µA	5.7 ns	3.8 ns	6-XFBGA DSBGA	Surface Mount	SPDT
Texas Instruments SN74LVC1G3157DRY2	2:1	1.65 V	5.5 V	340 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	6-SON (1.45x1)	1 µA	5.7 ns	3.8 ns	6-UFDFN	Surface Mount	SPDT
Texas Instruments 74LVC1G3157DRYRG4	2:1	1.65 V	5.5 V	300 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	6-SON (1.45x1)	1 µA	5.7 ns	3.8 ns	6-UFDFN	Surface Mount	SPDT
Texas Instruments 74LVC1G3157DBVRG4	2:1	1.65 V	5.5 V	300 MHz	100 mOhm	7 pC	-40 °C	85 °C	15 Ohm	5.2 pF	1	-54 dB	SOT-23-6	1 µA	5.7 ns	3.8 ns	SOT-23-6	Surface Mount	SPDT

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.34
		1	$ 0.51
		10	$ 0.25
		10	$ 0.44
		25	$ 0.41
		25	$ 0.22
		100	$ 0.33
		100	$ 0.14
		250	$ 0.31
		250	$ 0.12
		500	$ 0.09
		500	$ 0.26
		1000	$ 0.20
		1000	$ 0.07
	Digi-Reel®	1	$ 0.51
		1	$ 0.34
		10	$ 0.44
		10	$ 0.25
		25	$ 0.41
		25	$ 0.22
		100	$ 0.14
		100	$ 0.33
		250	$ 0.12
		250	$ 0.31
		500	$ 0.26
		500	$ 0.09
		1000	$ 0.07
		1000	$ 0.20
	Tape & Reel (TR)	3000	$ 0.06
		3000	$ 0.18
		6000	$ 0.17
		6000	$ 0.06
		15000	$ 0.16
		15000	$ 0.05
		30000	$ 0.05
		30000	$ 0.15
		75000	$ 0.04
		150000	$ 0.04
Texas Instruments	LARGE T&R	1	$ 0.08
		100	$ 0.06
		250	$ 0.04
		1000	$ 0.03

Description

General part information

SN74LVC1G3157 Series

This single channel single-pole double-throw (SPDT) analog switch is designed for 1.65-V to 5.5-V VCCoperation.

The SN74LVC1G3157 device can handle both analog and digital signals. The SN74LVC1G3157 device permits signals with amplitudes of up to VCC(peak) to be transmitted in either direction.

Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

Documents

Technical documentation and resources

SN74LVC1G3157DCKR

Deep-Dive with AI

SN74LVC1G3157DCKR

Deep-Dive with AI

Technical Specifications

SN74LVC1G3157 Series

Pricing

Description

SN74LVC1G3157 Series

Documents

Multiplexers and Signal Switches Glossary (Rev. B)

Low-Voltage Logic (LVC) Designer's Guide

LVC Characterization Information

LOGIC Pocket Data Book (Rev. B)

SN74LVC1G3157 and SNS74LVC2G53 SPDT Analog Switches

Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B)

16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)

STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS

Selecting the Correct Texas Instruments Signal Switch (Rev. E)

Selecting the Right Level Translation Solution (Rev. A)

Logic Guide (Rev. AB)

Signal Switch Data Book (Rev. A)

SN74LVC1G3157 Single-Pole Double-Throw Analog Switch datasheet (Rev. M)

Little Logic Guide 2018 (Rev. G)

Design Summary for WCSP Little Logic (Rev. B)

Understanding Advanced Bus-Interface Products Design Guide

Enhancing Smart Metering with TI Multiplexers and Analog Switches

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Standard Linear & Logic for PCs, Servers & Motherboards

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Texas Instruments Little Logic Application Report

CMOS Power Consumption and CPD Calculation (Rev. B)

How to Prevent Errors in Voltage Readings When Using Multiplexers with High Input Impedance Op-Amps

Live Insertion

Input and Output Characteristics of Digital Integrated Circuits

Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices

How to Select Little Logic (Rev. A)

TI IBIS File Creation, Validation, and Distribution Processes

Use of the CMOS Unbuffered Inverter in Oscillator Circuits

Implications of Slow or Floating CMOS Inputs (Rev. E)

SN74LVC1G3157 Series