特性
- 420MHz (-3dB) Bandwidth (AV = 1, VOUT = 400mVP-P)
- 165MHz (-3dB) Bandwidth (AV = 2, VOUT = 2VP-P)
- Slew Rate (AV = 1, RL = 500Ω, VOUT = 4V): 966V/µs
- Slew Rate (AV = 2, RL = 500Ω, VOUT = 5V): 1462V/µs
- Selectable Gain
- High Speed Three-State Output (HIZ)
- Low Current Power-Down: 5mW
- Pb-Free (RoHS Compliant)
ISL59420 Functional Diagram
描述
The ISL59420 is a 420MHz bandwidth 2:1 multiplexing amplifier designed primarily for video switching. This Mux-amp has user-settable gain and also feature a high speed three-state function to enable the output of multiple devices to be wired together. All logic inputs have pull-downs to ground and may be left floating. The ENABLE pin, when pulled high, sets the ISL59420 to the low current power-down mode for power sensitive applications - consuming just 5mW.
应用
- HDTV/DTV Analog Inputs
- Video Projectors
- Computer Monitors
- Set-Top Boxes
- Security Video
- Broadcast Video Equipment
