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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

SN74LVC1G3157

SCES424L – JANUARY 2003 – REVISED MAY 2017

SN74LVC1G3157 Single-Pole Double-Throw Analog Switch

1

1 Features

1

•

ESD Protection Exceeds JESD 22

–

2000-V Human Body Model (A114-A)

–

1000-V Charged-Device Model (C101)

•

•

Qualified For 125°C operation

•

Specified Break-Before-Make Switching

•

Rail-to-Rail Signal Handling

•

Operating Frequency Typically 340 MHz at Room

Temperature

•

High Speed, Typically 0.5 ns

•

Low ON-State Resistance, Typically

≉6 Ω

•

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

2 Applications

•

Wearables and Mobile Devices

•

Portable Computing

•

Internet of Things (IoT)

•

Audio Signal Routing

•

Remote Radio Unit

•

Portable Medical Equipment

•

Surveillance

•

Home Automation

•

I2C/SPI/UART Bus Multiplexing

•

Wireless Charging

3 Description

This single channel single-pole double-throw (SPDT)

operation.

The SN74LVC1G3157 device can handle both analog

and digital signals. The SN74LVC1G3157 device

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.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN74LVC1G3157

SOT-23 (DBV)

2.90 mm × 1.60 mm

SC70 (DCK)

2.00 mm × 1.25 mm

SOT (DRL)

1.60 mm × 1.20 mm

SON (DRY)

1.45 mm × 1.00 mm

DSBGA (YZP)

1.41 mm × 0.91 mm

SON (DSF)

1.00 mm × 1.00 mm

X2SON (DTB)

0.80 mm × 1.00 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Simplified Schematic