ADG1221BRMZ - Analog Devices Inc.

Manufacturer Part Number

ADG1221BRMZ

Manufacturer

Analog Devices

Introduction

The ADG1221BRMZ is a high-performance, single-pole single-throw (SPST) analog switch designed for a range of interface and signal routing applications, offering low on-state resistance and fast switching speeds.

Product Features and Performance

SPST-NO switch configuration

1:1 Multiplexer/Demultiplexer Circuit

Dual supply voltage: ±5V ~ ±16.5V or Single supply voltage: 5V ~ 16.5V

On-State Resistance (Max): 200Ohm

Channel-to-Channel Matching (ΔRon): 2.5Ohm

Fast Switch Time: Ton (130ns), Toff (105ns)

Wide -3db Bandwidth: 960MHz

Minimal Charge Injection: 0.1pC

Low Crosstalk: -90dB @ 1MHz

Low Channel Capacitance: 2.2pF (CS(off), CD(off))

Ultra-low Leakage Current: 100pA (Max)

Product Advantages

Increased signal integrity with low on-state resistance and channel matching

High-speed operation suitable for audio, video, and digital signal routing

Minimized signal distortion due to low charge injection and crosstalk

Flexible power supply options supporting a broad range of applications

Durable and reliable performance across a wide temperature range (-40°C ~ 125°C)

Key Technical Parameters

Number of Circuits: 2

Voltage Supply, Dual (V±): ±5V ~ 16.5V

Voltage Supply, Single (V+): 5V ~ 16.5V

Switch Time (Ton, Toff) (Max): 130ns, 105ns

-3db Bandwidth: 960MHz

Charge Injection: 0.1pC

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust operation within the specified temperature range ensures reliability

Minimal leakage current enhances product safety and performance longevity

Compatibility

Versatile power supply compatibility allows for integration into a variety of circuit designs

Surface Mount Technology (SMT) for compatibility with modern PCB assembly processes

Application Areas

Signal routing in audio, video, and data systems

Test equipment and measurement devices

Communication devices

Consumer electronics

Product Lifecycle

Status: Active

This product is currently in active production with no immediate plans for discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High performance with low on-state resistance and excellent channel matching enhances signal integrity

Rapid switching speed suitable for high-frequency applications

Broad operating voltage range offers flexibility in various circuit designs

High bandwidth and minimal signal distortion are ideal for analog and digital signal routing

Proven reliability in a wide operational temperature range supports use in diverse environments