SCES424L January   2003  – May 2017 SN74LVC1G3157

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Analog Switch Characteristics
    7. 6.7 Switching Characteristics 85°C
    8. 6.8 Switching Characteristics 125°C
    9. 6.9 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBV|6
  • DSF|6
  • DRL|6
  • YZP|6
  • DCK|6
  • DRY|6
  • DTB|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Features

  • 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

  • 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

Description

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

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.

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

SN74LVC1G3157 ld_ces424.gif