Manufacturer Part Number
MAX319EPA
Manufacturer
Analog Devices
Introduction
The MAX319EPA is an SPDT analog switch designed for precision switching applications in data acquisition systems, communication systems, and process controls.
Product Features and Performance
Single Pole Double Throw (SPDT) configuration
2:1 multiplexer/demultiplexer circuit
Low on-state resistance (35 Ohm maximum)
Excellent channel-to-channel matching (ΔRon: 2Ohm max)
Single supply voltage operation (10V to 30V)
Dual supply voltage operation (±4.5V ~ 20V)
Fast switching times (Ton: 175ns max, Toff: 145ns max)
Low charge injection (3pC)
Low channel capacitance (8pF off)
Ultra-low leakage current (250pA max off)
High crosstalk isolation (-85dB at 1MHz)
Product Advantages
Optimized for precision and low error signal switching
Consistent performance over the entire voltage range
Fast operation suitable for high-frequency applications
Designed for low-power consumption and minimal signal distortion
Robust performance at various temperatures
Key Technical Parameters
On-State Resistance: 35Ohm
Voltage - Supply, Single (V+): 10V ~ 30V
Voltage - Supply, Dual (V±): ±4.5V ~ 20V
Switch Time (Ton, Toff) (Max): 175ns, 145ns
Charge Injection: 3pC
Channel Capacitance: 8pF
Current - Leakage: 250pA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operating temperatures ranging from -40°C to 85°C ensure reliability in various environments
Compatibility
Compatible with a wide range of supply voltages
Through-hole mounting compatible with various PCB designs
Application Areas
Data acquisition systems
Communication systems
Process controls
Test and measurement equipment
Product Lifecycle
Obsolete
Replacements or upgrades should be investigated for long-term applications
Several Key Reasons to Choose This Product
Provider of high precision in signal routing
Stable electrical performance over a wide range of temperatures and supply voltages
Proven Analog Devices quality and reliability
Ideal for applications where low distortion and fast switching are critical
Easy to integrate into existing designs due to through-hole mounting
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