Manufacturer Part Number
ADG438FBRZ
Manufacturer
Analog Devices
Introduction
The ADG438FBRZ is an analog multiplexer from Analog Devices, using CMOS technology suited for high-performance data acquisition systems.
Product Features and Performance
Single 8:1 multiplexer configuration
On-State Resistance: Typically 270 Ohm
Channel to Channel Matching: 8.1 Ohm
Charge Injection: 15 picoCoulombs
Channel Capacitance: 3 pF off, 22 pF off
Crosstalk: -93 dB at 100 kHz
Switching Time: 230 ns turn on, 130 ns turn off
Single or Dual Supply Operation: 15 V or ±15 V
Product Advantages
Precise channel-to-channel matching reduces signal errors
Low charge injection preserves signal integrity
High crosstalk immunity enhances signal clarity
Fast switching speeds are ideal for rapid signal multiplexing
Key Technical Parameters
Number of Circuits: 1
Voltage Supply: 15V or ±15V
Operating Temperature: -40°C to 125°C
Package: 16-SOIC
Quality and Safety Features
High temperature operation up to 125°C ensures reliability across various conditions
Compatibility
Compatible with surface mount technology for easy PCB integration
Application Areas
Data acquisition systems
Test equipment
Communication systems
Product Lifecycle
Currently active and not nearing discontinuation
Future replacements or upgrades available as technology advances
Several Key Reasons to Choose This Product
Enhanced performance with superior channel matching and low crosstalk
Versatility in power supplies with single or dual operation modes
Reliable operation in wide temperature ranges
Rapid signal processing with fast switch times
Compatible with modern SMT assembly processes
ADG439FBADI (Analog Devices, Inc.)