EL4331
Triple 2:1 Mux-Amp AV = 1
Typical Diagram
Key Features
- 3ns A-B switching
- 300MHz bandwidth
- Power-down mode
- TTL/CMOS compatible controls
- Fixed gain of 1
- 400V/µs slew rate
- Pb-free available
Description
The EL4331 is a triple, very high speed, 2:1 Multiplexing Amplifier. It is intended primarily for component video multiplexing, and is especially suited for pixel switching. The amplifiers have their gain set to 1, internally. All three amplifiers are switched simultaneously from their A to B inputs by the TTL/CMOS compatible, common A/B control pin.
The EL4331 has a power-down mode, in which the total supply current drops to less than 1mA. In this mode, each output will appear as a high impedance. The EL4331 runs from standard ±5V supplies, and is available in the narrow 16-pin small outline package. The package is specified for operation over the full -40°C to +85°C temperature range.
Applications
- RGB multiplexing
- Picture-in-picture
- Cable driving
- HDTV processing
- Switched gain amplifiers
- ADC input multiplexer
