Manufacturer Part Number
ADG428BP
Manufacturer
Analog Devices
Introduction
ADG428BP is an 8:1 multiplexer/demultiplexer circuit designed for applications that require high precision in interfacing and signal routing.
Product Features and Performance
8:1 multiplexer/demultiplexer configuration
On-State Resistance (Max): 100Ohm
Channel-to-Channel Matching (ΔRon): 10Ohm
Switch Time (Ton, Toff) (Max): 150ns
Charge Injection: 4pC
Channel Capacitance (CS(off), CD(off)): 11pF, 40pF
Current Leakage (IS(off)) (Max): 500pA
Crosstalk: -85dB at 1MHz
Operating Temperature: -40°C ~ 85°C (TA)
Product Advantages
High precision and low error rates in signal routing
Fast switching times enhancing performance
Minimal charge injection and leakage
Excellent crosstalk rejection ensuring signal integrity
Key Technical Parameters
Voltage Supply, Single (V+): 12V
Voltage Supply, Dual (V±): ±15V
Mounting Type: Surface Mount
Package / Case: 20-LCC (J-Lead)
Supplier Device Package: 20-PLCC (9x9)
Quality and Safety Features
Robust operating temperature range from -40°C to 85°C ensures reliability in various environmental conditions
Low leakage current preserves signal quality and maintains power efficiency
Compatibility
Surface mount technology (SMT) compatible with modern PCB assembly processes
Application Areas
Telecommunications
Data acquisition systems
Audio and video signal routing
Medical instrumentation
Industrial control systems
Product Lifecycle
Product Status: Obsolete
Potential customers should seek replacement models or upgrades from Analog Devices, as future availability might be limited.
Several Key Reasons to Choose This Product
High channel isolation and signal integrity due to excellent crosstalk rejection
Enhanced performance through fast switching capability
Suited for a range of temperatures making it versatile for various industrial applications
Low operational errors due to reduced charge injection and low on-state resistance