ADD8710 Series

10-Channel Gamma Buffer with VCOMDriver

Catalog

10-Channel Gamma Buffer with VCOMDriver

Part	-3db Bandwidth	Supplier Device Package	Current - Supply	Package / Case	Package / Case	Package / Case [y]	Mounting Type	Slew Rate	Number of Circuits	Current - Output / Channel [custom]	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]
Analog Devices ADD8710ARUZ-REEL	5 MHz	28-TSSOP	7.7 mA	28-TSSOP	0.173 in	4.4 mm	Surface Mount	8 V/µs	10	10 mA	18 V	4.5 V
Analog Devices ADD8710ARUZ	5 MHz	28-TSSOP	7.7 mA	28-TSSOP	0.173 in	4.4 mm	Surface Mount	8 V/µs	10	10 mA	18 V	4.5 V

Catalog

10-Channel Gamma Buffer with VCOMDriver

Key Features

• Single-supply operation: 4.5 V to 18 V

• Upper/lower buffers swing to VS/GND

• Gamma continuous output current: >10 mA

• VCOMpeak output current: 250 mA

• Offset voltage: 12 mV

• Slew rate: 8 V/μs

• Unity gain stable with large capacitive loads

• Supply current: 700 μA per amplifier

• Compact 28-lead TSSOP

• Pb-free package

• Drop-in replacement for BUF11702

Description

The ADD8710 is a low cost, 10-channel gamma buffer with a VCOM driver that operates from a single supply. The part is designed for high resolution TFT LCD panels and is built on an advanced, high voltage CBCMOS process.The gamma buffers have a high slew rate, minimum 10 mA output current, and a high capacitive load drive capability. The VCOMbuffer is capable of delivering 250 mA of peak current and can also drive large capacitive loads. The ADD8710 offers a wide supply range and offset voltages below 12 mV.The ADD8710 is specified over the −40°C to +85°C tempera-ture range and is available in a Pb-free, 28-lead TSSOP package.ApplicationsTFT LCD monitor panelsTFT LCD notebook panels