Manufacturer Part Number
DG201BDY
Manufacturer
Vishay-Siliconix
Introduction
The DG201BDY is a robust SPST-NC type interface analog switch designed for multiplexing and demultiplexing applications.
Product Features and Performance
SPST-NC switch circuit
1:1 multiplexer/demultiplexer circuit
Consists of 4 circuits
On-State Resistance: Maximum 85 Ohm
Channel-to-Channel Matching (ΔRon): 2 Ohm
Single Supply Voltage: 4.5V to 25V
Dual Supply Voltage: ±4.5V to 22V
Maximum Switch Time (Ton, Toff): 300ns, 200ns
Charge Injection: 1pC
Channel Capacitance: 5pF (both CS(off) and CD(off))
Maximum Current Leakage: 500pA
Crosstalk: -95dB at 100kHz
Operating Temperature Range: -40°C to 85°C
Product Advantages
Low on-state resistance improves signal integrity
Minimal charge injection for accurate signal handling
Low crosstalk enhances signal clarity
Supports a wide range of supply voltages for flexibility in design
Key Technical Parameters
On-State Resistance: Max 85 Ohm
Voltage Supply: 4.5V ~ 25V (Single), ±4.5V ~ 22V (Dual)
Crosstalk: -95dB at 100kHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust temperature range ensuring performance in diverse environments
Low leakage current maintains energy efficiency and safety
Compatibility
Compatible with surface mount technology for PCB integration
16-SOIC packaging suitable for standard mounting processes
Application Areas
Signal routing in audio, video, and data applications
Industrial controls
Communication systems
Product Lifecycle
Product Status: Obsolete
No direct replacements indicated, consider alternate products in the Vishay-Siliconix portfolio for system upgrades
Several Key Reasons to Choose This Product
Wide temperature and voltage range compatibility ensures robust operation across various applications
High performance with low on-state resistance and minimal crosstalk
SPST-NC configuration suitable for precise signal control
Obsolescence gives opportunity for acquiring remaining stock at potentially reduced prices, beneficial for maintenance of existing systems