STG3684ADTR - STMicroelectronics

Manufacturer Part Number

STG3684ADTR

Manufacturer

stmicroelectronics

Introduction

The STG3684ADTR by stmicroelectronics is an obsolete Interface Analog Switch designed for multiplexing and demultiplexing applications.

Product Features and Performance

SPDT switch circuit

2:1 Multiplexer/Demultiplexer circuit

Dual circuit integration

On-State Resistance max 500mOhm

Channel-to-Channel Matching (ΔRon) of 100mOhm

Supports 1.65V ~ 4.3V supply voltage

Fast switch time of 55ns (Ton) and 30ns (Toff)

High bandwidth of 55MHz

Low charge injection of 49pC

Channel capacitance of 5pF when off

Minimal leakage current (20nA max)

Excellent Crosstalk performance (-72dB @ 100kHz)

Operating Temperature range from -40°C to 85°C

Product Advantages

Energy efficient with low on-state resistance and leakage current

High performance with fast switching and high bandwidth

Precision with excellent channel-to-channel matching

Compact 10-UFDFN Exposed Pad package suitable for high-density board designs

Key Technical Parameters

500mOhm On-State Resistance (Max)

100mOhm ΔRon

65V ~ 4.3V supply voltage

<55ns, <30ns switch time

55MHz -3db Bandwidth

49pC Charge Injection

5pF channel capacitance when off

20nA Current Leakage

Quality and Safety Features

High reliability and durability within specified operating temperature range of -40°C to 85°C

Compatibility

Interface with a wide range of signal levels due to flexible supply voltage requirements

Application Areas

High-speed data acquisition systems

Signal switching and routing

Communication systems

Test and measurement platforms

Product Lifecycle

Currently marked as obsolete, making it potentially less available for new designs

Replacement or upgrade options may need to be considered for long-term projects

Several Key Reasons to Choose This Product

Exceptional performance metrics such as fast switching, low on-resistance, and high bandwidth for efficient signal handling

Good precision and low leakage enhance system reliability

Flexible voltage requirements make it compatible with various systems

Stmicroelectronics' reputation for quality and durability in semiconductor manufacturing