ADG333ABR - Analog Devices Inc.

Manufacturer Part Number

ADG333ABR

Manufacturer

Analog Devices

Introduction

The ADG333ABR is a precision monolithic quadruple SPDT switch with digital control.

Product Features and Performance

Quadruple Single Pole Double Throw (SPDT)

2:1 Multiplexer/Demultiplexer Circuit

Low On-State Resistance: 45Ohm

Excellent Channel-to-Channel Matching: 5Ohm

Wide Voltage Supply Range: 3V to 30V (Single), ±3V to ±20V (Dual)

Fast Switching Times: 90ns Maximum Turn-On Time, 80ns Typical Turn-Off Time

Low Charge Injection: 2pC

Low Channel Capacitance: 7pF

High Crosstalk Rejection: -85dB at 1MHz

Operating Temperature: -40°C ~ 85°C

Product Advantages

High precision and reliability

Efficient power management

Suitable for high-frequency or precision applications due to low crosstalk and charge injection

Key Technical Parameters

Number of Circuits: 4

On-State Resistance (Max): 45Ohm

Channel-to-Channel Matching (ΔRon): 5Ohm

Voltage Supply: Single (V+): 3V ~ 30V, Dual (V±): ±3V ~ 20V

Switch Time (Ton, Toff) (Max): 90ns, 80ns (Typ)

Channel Capacitance (CS(off), CD(off)): 7pF

Current Leakage (IS(off)) (Max): 250pA

Quality and Safety Features

Robust operational temperature

Minimal leakage current maintains integrity of the overall circuit

Compatibility

Mounting Type: Surface Mount

Package: 20-SOIC

Application Areas

Data acquisition systems

Communication systems

Signal routing applications

Product Lifecycle

Status: Obsolete

Note: Check for replacements or upgrades, verification recommended due to discontinuation status

Several Key Reasons to Choose This Product

Ideal for applications requiring high precision and minimal signal disturbance

Broad compatibility with variably powered systems due to extensive supply voltage range

Minimal impact on signal integrity, confirmed by low charge injection and crosstalk values

Strong performance in extreme temperature environments

Fast switching capability enables efficient operation in dynamic systems