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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

SCES424J – JANUARY 2003 – REVISED JUNE 2016

SN74LVC1G3157 Single-Pole Double-Throw Analog Switch

1

1 Features

1

•

•

Useful for Both Analog and Digital Applications

•

Specified Break-Before-Make Switching

•

Rail-to-Rail Signal Handling

•

Operating Frequency Typically 340 MHz at Room

Temperature

•

High Degree of Linearity

•

High Speed, Typically 0.5 ns

•

Low ON-State Resistance, Typically

≉6 Ω

•

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

•

ESD Protection Exceeds JESD 22

–

2000-V Human Body Model (A114-A)

–

1000-V Charged-Device Model (C101)

2 Applications

•

Wearables

•

Portable Computing

•

Internet of Things

•

Audio Signal Processing

3 Description

This single-pole double-throw (SPDT) analog switch

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)

SN74LVC1G3157DBV

SOT-23 (6)

2.90 mm × 1.60 mm

SN74LVC1G3157DCK

SC70 (6)

2.00 mm × 1.25 mm

SN74LVC1G3157DRL

SOT (6)

1.60 mm × 1.20 mm

SN74LVC1G3157DRY

SON (6)

1.45 mm × 1.00 mm

SN74LVC1G3157YZP

DSBGA (6)

1.41 mm × 0.91 mm

SN74LVC1G3157DSF

SON (6)

1.00 mm × 1.00 mm

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

the end of the data sheet.

Simplified Schematic