Manufacturer Part Number
MAX14778ETP+T
Manufacturer
Analog Devices
Introduction
High-performance SP4T switch with 4:1 multiplexer/demultiplexer functionality
Product Features and Performance
2 independent circuits
On-State Resistance: 1.5Ohm max
Single Supply Voltage: 3V to 5.5V
Switch Time: 2ms turn-on max, 1.5ms turn-off max
-3db Bandwidth: 75MHz
Charge Injection: 1720pC
Channel Capacitance: 78pF off-state
Current Leakage: 1µA max
Crosstalk: -103dB at 100kHz
Wide Operating Temperature Range: -40°C to 85°C
Product Advantages
Low on-resistance improves signal integrity
High bandwidth suitable for fast signal processing
Minimal charge injection for precise analog applications
Minimal leakage current ensures low power waste
Excellent crosstalk immunity for improved performance in noisy environments
Key Technical Parameters
SP4T switch configuration
4:1 multiplexer/demultiplexer
5Ohm max on-state resistance
3V to 5.5V supply voltage range
75MHz -3db bandwidth
Quality and Safety Features
High signal fidelity maintained through quality manufacturing
Built to operate reliably in a wide temperature range
Compatibility
Surface mount compatible
20-WQFN Exposed Pad package
20-TQFN (5x5) supplier device package
Application Areas
Telecommunications
Data acquisition systems
Test equipment
Audio and video switching
Product Lifecycle
Active status
Long-term availability expected
Key Reasons to Choose This Product
High performance with low on-state resistance
Supports a range of supply voltages for flexible design
Fast switching times accommodate rapid signal changes
Broad bandwidth supports high-frequency applications
High-level signal integrity ensured through minimal crosstalk and charge injection