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ADD8707 - 12-Channel Gamma Buffers with VCOM and Regulator

Description

6 Typical Performance Characteristics 8 Application Notes 12 Tap Point Selection 12 Voltage Regulator 13 Maximum Power Dissipation 13 Land Pattern 13 Operating Temperature Range 14 Typical Applications Circuit 16 Development Circuit 17 Tap Point and Regulator Voltage Request Form 19 Regulator

Features

  • 12 precision gamma reference outputs Mask-programmable gamma resistors: 0.2% resolution and 0.1% accuracy Mask programmable voltage regulator: 0.4% accuracy Upper 6 buffers swing to VDD Lower 6 buffers swing to GND Single-supply operation: 7.5 V to 16 V Gamma current drive: 15 mA per channel VCOM peak output current: 250 mA Outputs stable under load conditions 48-lead, Pb-free LFCSP package.

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Datasheet Details

Part number ADD8707
Manufacturer Analog Devices
File Size 654.71 KB
Description 12-Channel Gamma Buffers with VCOM and Regulator
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12-Channel Gamma Buffers with VCOM and Regulator ADD8707 FEATURES 12 precision gamma reference outputs Mask-programmable gamma resistors: 0.2% resolution and 0.1% accuracy Mask programmable voltage regulator: 0.4% accuracy Upper 6 buffers swing to VDD Lower 6 buffers swing to GND Single-supply operation: 7.5 V to 16 V Gamma current drive: 15 mA per channel VCOM peak output current: 250 mA Outputs stable under load conditions 48-lead, Pb-free LFCSP package FUNCTIONAL BLOCK DIAGRAM VREG OUT MASK-PROGRAMMABLE REGULATOR RESISTORS FB 700Ω* VCOM GND + – GAMMA BUFFERS VOUT12 700Ω* 700Ω* MASKPROGRAMMABLE GAMMA RESISTORS VIN8 700Ω* 700Ω* 700Ω* VIN6 VIN5 700Ω* VCOM OUT 1.
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