Manufacturer Part Number
DG211BDQ-T1-E3
Manufacturer
Vishay-Siliconix
Introduction
Analog switch integrated circuit designed for interfacing applications
Product Features and Performance
SPST - NC switch configuration
Mux/Demultiplexer 1:1
Four individual circuits
On-State Resistance (Max) 85Ohm
Channel-to-Channel Matching (ΔRon) 2Ohm
Supports both single and dual supply voltages
Fast Switch Time (Ton, Toff) (Max) 300ns, 200ns
Low Charge Injection 1pC
Low Channel Capacitance 5pF
Ultra-low Leakage Current 500pA
High Crosstalk isolation -95dB @ 100kHz
Product Advantages
Versatile voltage supply range is between 4.5V and 25V for single-supply operation
Tight channel-to-channel resistance matching for accurate signal processing
Rapid switch times for high-speed applications
Minimal charge injection for better signal integrity
High isolation between channels to prevent signal interference
Key Technical Parameters
75Ohm On-State resistance
±4.5V to ±22V Dual supply range
5pF off channel capacitance
-40°C to 85°C operating temperature range
Quality and Safety Features
Designed for high-temperature operation
Ideal for stringent industrial applications
Compatibility
Surface mount compatible
16-TSSOP package for compact PCB design
Application Areas
Analog signal switching
Data acquisition systems
Test equipment
Communication systems
Product Lifecycle
Product status: Active
Not indicated as near discontinuation
Alternatives for upgrade or replacement are not specified
Several Key Reasons to Choose This Product
Ideal for mixed voltage systems due to wide voltage supply range
Fast switching suitable for high-speed multiplexing applications
Low on-resistance and channel matching enhance signal accuracy
Strong crosstalk performance improves system noise immunity
Extended temperature range suits demanding environments