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SN74LVC1G3157
SCES424L – JANUARY 2003 – REVISED MAY 2017
SN74LVC1G3157 Single-Pole Double-Throw Analog Switch
1 Features
3 Description
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This single channel single-pole double-throw (SPDT)
analog switch is designed for 1.65-V to 5.5-V VCC
operation.
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ESD Protection Exceeds JESD 22
– 2000-V Human Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
1.65-V to 5.5-V VCC Operation
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
(VCC = 3 V, CL = 50 pF)
Low ON-State Resistance, Typically ≉6 Ω
(VCC = 4.5 V)
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
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
BODY SIZE (NOM)
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)
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
PACKAGE
SOT-23 (DBV)
1.41 mm × 0.91 mm
SON (DSF)
1.00 mm × 1.00 mm
X2SON (DTB)
SN74LVC1G3157
2 Applications
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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.
0.80 mm × 1.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
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B2
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S
B1
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A
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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.