MAX4032
NOT RECOMMENDED FOR NEW DESIGNS5V, 6dB Video Buffer with Sync-Tip Clamp, Output Sag Correction, and 150nA Shutdown Current
Part Details
- Single +5V Operation
- Input Sync-Tip Clamp
- AC- or DC-Coupled Output
- Low-Power Shutdown Mode Reduces Supply Current to 150nA
- SAG Correction Reduces Output-Coupling Capacitors from 330µF to 22µF
- Available in Space-Saving SOT23 and SC70 Packages
The MAX4032 5V, 6dB video buffer with sync-tip clamp, output sag correction, and low-power shutdown mode is available in tiny SOT23 and SC70 packages. The sag-corrected output of the MAX4032 is designed to drive AC-coupled, 150Ω back-terminated video loads in portable video applications such as digital still cams, portable DVD players, digital camcorders, PDAs, video-enabled cell phones, portable game systems, and notebook computers. The sag correction feature introduces low-frequency compensation that reduces the value of the normally bulky and expensive 330µF AC-coupling capacitor to two small, less expensive 22µF capacitors. The input clamp positions the video waveform at the output and allows the MAX4032 to be used as either an AC- or DC-coupled output driver.
The MAX4032 operates from a single +5V supply and consumes only 6.5mA of supply current. The low-power shutdown mode reduces the supply current to 150nA, making the MAX4032 ideal for low-voltage, battery-powered video applications.
The MAX4032 is available in tiny 6-pin SOT23 and SC70 packages and is specified over the extended -40°C to +85°C temperature range.
Applications
- Digital Camcorders/Televisions/Still Cameras
- Notebook Computers
- PDAs
- Portable Video/Game Systems/DVD Players
- Portable/Flat-Panel Displays
- Video-Enabled Cell Phones
Documentation
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Video Buffers 1 | ||
| MAX4090 | RECOMMENDED FOR NEW DESIGNS | 3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current |
| Video Operational Amplifiers (Op Amps) 2 | ||
| MAX4412 | PRODUCTION | Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz Single-Supply Op Amps with Rail-to-Rail Outputs |
| MAX4452 | PRODUCTION | Low-Cost, +3V/+5V, 620µA, 200MHz, Single-Supply Op Amps with Rail-to-Rail Outputs |
Tools & Simulations
SPICE Model 1
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