AAT7209
AAT7209 is 4-CHANNELS RAIL-TO-RAIL VCOM/GAMMA BUFFER manufactured by Advanced Analog Technology.
Advanced Analog Technology, Inc.
December 2012
Product information presented is for internal use within AAT Inc. only. Details are subject to change without notice.
AAT72099
4 CHANNELS RAIL-TO-RAIL V/GAMMA BUFFER
Features
- 4.5V to 20V Input Voltage Range
- Rail-to-Rail Output Swing
- Maximum Peak Output Current : 220m A
- Slew Rate : Rising 150V/μS, Falling 100V/μS
- Supply Current Per Channel : 2.0m A
- 30MHz
- 3d B Bandwidth
- Protections
- Over Current Protection (OCP)
- Short Circuit Protection (SCP)
- Thermal Shutdown (OTP)
- Package Available
- TSSOP-14 Package
- TSSOP-14 (Power Pad) Package
- WQFN16 4x4x0.75 Package
APPLICATIONS
- TFT LCD Panel
PIN CONFIGURATION
GENERAL DESCRIPTION
The AAT7209 is a device that includes four channel rail-to-rail operational amplifiers, designed for use as a buffer in thin film transistor liquid crystal display (TFT LCD). This device has an input voltage range from 4.5V to 20V, exhibits supply current of 2.0m A per channel, has rail to rail output swing capability, the ultra high slew rate of typically 100V/us, and a maximum output current capability of 220m A. A 30MHz open loop -3d B bandwidth allows for fast transient response and fast settling time. The AAT7209 includes various protection Features such as over current protection (OCP), short circuit protection (SCP) and Thermal Shutdown (OTP). The AAT7209 is available in a TSSOP-14 pin package and a small 4x4x0.75mm, ultra-thin, 16 pin WQFN package. All packages have with a bottom side exposed thermal pad to provide optimal heat dissipation. The packages offered for the AAT7209 make it an ideal ponent for use in space-sensitive designs of LCD panel. The device is rated to operate from
- 40 C to +85 C ambient temperature range.
VIN4- VIN4+ VDD- INV3+
VIN1- VIN1+ VDD+ VIN2+
-...
