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  • 74LVC1G3157DW-7
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74LVC1G3157DW-7

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Analog Switch Single SPDT 6-Pin SOT-363 T/R

Manufacturer : Diodes Inc
Package/Case : 6-TSSOP, SC-88, SOT-363
Product Categories : Switch ICs
Datasheet: 74LVC1G3157DW-7 Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 4669

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74LVC1G3157DW-7 Product Details

The 74LVC1G3157DW-7 is a single-pole double-throw analog switch. The device is designed for operation with a power supply range of 1.65V to 5.5V. The bidirectional switch can handle signal amplitudes between Vcc and Ground. The OFF state impedance of the switch is typically 50 megaohms while the ON state is typically 6 ohms.

Feature

  • Wide Supply Voltage Range from 1.65 to 5.5V
  • Control Pin Includes Hysteresis Allowing for Slower Input Rise and Fall times
  • CMOS low power consumption
  • Very Low ON-State Resistance
    • 7.5 ohm (typical) at VCC = 2.7V
    • 6.5 ohm (typical) at VCC = 3.3V
    • 6 ohm (typical) at VCC = 4.5V
  • Break Before Make Switching
  • Control Input accepts up to 5.5V Regardless of VCC
  • Direct Interface with TTL Levels when VCC = 3.3V
  • ESD Protection Tested per JESD 22
    • Exceeds 200-V Machine Model (A115)
    • Exceeds 2000-V Human Body Model (A114)
    • Exceeds 1000-V Charged Device Model (C101)
  • Latch-Up Exceeds 100mA per JESD 78, Class I
  • Range of Package Options
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device
  • Supply Current: 75µA per OP Amp at 5.0V Supply Voltage
  • Unity Gain Bandwidth:1MHz
  • Output Voltage Swing: 0 to VCC -1.5V

Applications

  • Multiplexing of Analog Signals
  • Multiplexing of Digital Signals
  • Wide array of products such as:
  • Tablet Computers, E-readers, Wearables
    • Cell Phones, Personal Navigation/GPS
    • MP3 players, Cameras, Video Recorders
    • Computer Peripherals, Hard Drives, CD/DVD ROM
    • TV, DVD, DVR, Set-Top-Box
    • PCs, Networking, Notebooks, Netbooks and PDAs

The 74LVC1G3157DW-7 is an analogue switch designed by Diodes Incorporated. It features a single SPDT (Single Pole Double Throw) configuration, with 2 inputs, 1 output, and chip enable signals. It has a maximum propagation delay ranging from 1ns at 5.5V to 3ns at 1.95V (-40°C to 125°C), a maximum on-resistance of 35Ω at 1.65V, and can operate from a single supply voltage between 1.65V and 5.5V. Housed in a SOT23 (6 - Pin) - SOT-363_1 package, it is suitable for various applications that require signal switching. It is RoHS compliant and has a wide operating temperature range from -40°C to 125°C.

 

Benefits

  • Single SPDT configuration for simple signal switching
  • Wide supply voltage range from 1.65V to 5.5V, offering flexibility in power supply options
  • Low maximum on - resistance (35Ω at 1.65V) for efficient signal transmission
  • Fast switching speeds with maximum propagation delay from 1ns at 5.5V to 3ns at 1.95V (-40°C to 125°C)
  • RoHS compliant, meeting environmental standards
  • Operates in a wide temperature range from -40°C to 125°C, suitable for various industrial and consumer applications

 

Pinout

The 74LVC1G3157DW-7 has a 6 - pin SOT23 package. The pin configuration is as follows:

  • [Pin 1]: [Function related to one of the input signals]
  • [Pin 2]: [Function related to the other input signal]
  • [Pin 3]: [Output signal pin]
  • [Pin 4]: [Power supply pin, connected to the single supply voltage in the range of 1.65V - 5.5V]
  • [Pin 5]: [Chip enable signal pin, used to control the operation of the switch]
  • [Pin 6]: [Ground pin, providing the electrical reference for the circuit]

 

Application Examples

  • Consumer electronics for signal routing and selection
  • Industrial control systems where simple signal switching is required
  • Test and measurement equipment for signal multiplexing

 

Technical Parameters

  • Switch Circuit
  • SPDT
  • Multiplexer/Demultiplexer Circuit
  • 2:1
  • Number of Circuits
  • 1
  • On State Resistance (Max)
  • 10Ohm
  • Channel to Channel Matching (ΔRon)
  • 250mOhm
  • Voltage Supply, Single (V+)
  • 1.65V ~ 5.5V
  • Switch Time (Ton, Toff) (Max)
  • 4ns, 7.5ns
  • 3db Bandwidth
  • 300MHz
  • Charge Injection
  • 7pC
  • Channel Capacitance (CS(off), CD(off))
  • 6pF
  • Current Leakage (IS(off)) (Max)
  • 1??A
  • Crosstalk
  • -42dB @ 10MHz
  • Operating Temperature
  • -40??C ~ 125??C (TA)
  • Package / Case
  • 6-TSSOP, SC-88, SOT-363
  • Supplier Device Package
  • SOT-363

74LVC1G3157DW-7 Datasheet

74LVC1G3157DW-7 Equivalent Parts

For the 74LVC1G3157DW-7 component, you may consider these replacement and alternative parts.

Models Manufacturer Package/Case Description
SN74LVC1G3157DBVR TI SOT-23-6 Analogue Switch, 1 Channels, SPDT, 15 ohm, 1.65V to 5.5V, SOT-23, 6 Pins

74LVC1G3157DW-7 Related Products

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Diodes Inc

Diodes
Diodes Incorporated is a global supplier of low pin-count standard semiconductor products. These products have eight pins or less, and include small signal transistors, metal-oxide semiconductor field-effect transistors (MOSFETs), thyristor surge protection devices, transient voltage protection devi...
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