MAX9650：High-Current VCOM Drive Op Amps for TFT LCDs
High Current and Fast Settling Time to Quickly Restore VCOM Voltage for TFT LCDs
The MAX9650/MAX9651 are single- and dual-channel VCOM amplifiers with rail-to-rail inputs and outputs. The MAX9650/MAX9651 can drive up to 1300mA of peak current per channel and operate up to 20V. The MAX9650/MAX9651 are designed to source and sink a high current quickly to hold the VCOM voltage stable in large TFT-LCD panels. The MAX9650/MAX9651 feature 40V/µs slew rate and 35MHz bandwidth to quickly settle outputs for 120Hz frame rate and full HD television. The MAX9650/MAX9651 feature output short-circuit protection and thermal shutdown. These devices are available in exposed pad packages for excellent heat dissipation.
Key Features
| MAX9650, MAX9651: Typical Operating Circuit Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX9650-MAX9651 Data Sheet | MAX9650-MAX9651.pdf |
Parametrics
| Part Number | Amps. | Rail to Rail | VSUPPLY (Total) (V) | VSUPPLY (Total) (V) | ICC per Amp. (µA) | VOS (µV) | CMRR @DC (dB) | PSRR @DC (dB) | Input IBIAS (nA) | Unity Gain BW (MHz) | Slew Rate (V/µs) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | typ | max | typ | typ | max | typ | typ | See Notes | ||||
| MAX9650 | 1 | Input/Output | 6 | 20 | 3700 | 14000 | 80 | 95 | 1000 | 35 | 40 | µMAX-EP/8 TDFN-EP/8 TSOT/5 | $0.83 @1k |
| Part Number | Channels | Peak Current (mA) | Rail to Rail | Bandwidth (MHz) | Slew Rate (V/µs) | Programmable | VSUPPLY (V) | Oper. Temp. (°C) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| See Notes | ||||||||||
| MAX9650 | 1 | 1300 | Input/Output | 30 | 40 | No | 6 to 20 | -40 to +125 | µMAX-EP/8 TDFN-EP/8 TSOT/5 | $0.83 @1k |
Quality and Environmental Data
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX9650ATA+ | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX9650ATA+C36 | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX9650ATA+C93 | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX9650ATA+T | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX9650ATA+TC36 | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX9650ATA+TC93 | Active | TDFN-EP,;8 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX9650AUA+ | Active | µMAX-EP,;8 pin;15.3 mm² | -40°C to +125°C | Lead Free | |
| MAX9650AUA+T | Active | µMAX-EP,;8 pin;15.3 mm² | -40°C to +125°C | Lead Free | |
| MAX9650AZK+ | Active | TSOT,;5 pin;8.3 mm² | -40°C to +125°C | Lead Free | |
| MAX9650AZK+T | Active | TSOT,;5 pin;8.3 mm² | -40°C to +125°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX9650AZK/V+ | Active | TSOT,;5 pin;8.3 mm² | -40°C to +125°C | Lead Free | |
| MAX9650AZK/V+T | Active | TSOT,;5 pin;8.3 mm² | -40°C to +85°C | Lead Free | |
| MAX9650EVKIT+ | Active | EVKIT; | -40°C to +125°C | See data sheet |
- MAX9650-MAX9651.pdf MAX9650
- MAX9650-MAX9651_cn.pdf MAX9650
- MAX9650.pdf MAX9650
- MAX9650-MAX9651_cn.pdf MAX9651
