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LM8207

不推荐用于新设计

TFT 18 伽马缓冲器 + Vcom 驱动器 + 电压基准

立即订购
数据表

LM8207

不推荐用于新设计
数据表 立即订购

产品详情

Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) -40 to 105
Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) -40 to 105
TSSOP (DGG) 48 101.25 mm² 12.5 x 8.1
  • Gamma Buffers 1-2 Swing to VDD
  • Gamma Buffers 17-18 Swing to VSS
  • Large Output Current VCOM Driver
    (ISC = 300 mA)
  • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations
  • 48-pin TSSOP Package

All trademarks are the property of their respective owners.

  • Gamma Buffers 1-2 Swing to VDD
  • Gamma Buffers 17-18 Swing to VSS
  • Large Output Current VCOM Driver
    (ISC = 300 mA)
  • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations
  • 48-pin TSSOP Package

All trademarks are the property of their respective owners.

The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference. It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels. The gamma buffers are individually optimized to the input/output requirements of their respective gamma position to cover the whole voltage range from rail to rail. Any desired gamma correction curve can be obtained by combining the gamma buffers with external resistors. The VCOM driver has a high output current capability and is stable with large capacitive loads, typical for large panel sizes. This will result in a fast recovery time for large voltage variations at the output. The internal band gap reference can be used to form a highly stable voltage to generate the gamma correction voltages. In combination with the internal amplifier, the reference voltage can be programmed to voltages up to the positive rail. The LM8207 is offered in a 48-pin TSSOP package.

The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference. It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels. The gamma buffers are individually optimized to the input/output requirements of their respective gamma position to cover the whole voltage range from rail to rail. Any desired gamma correction curve can be obtained by combining the gamma buffers with external resistors. The VCOM driver has a high output current capability and is stable with large capacitive loads, typical for large panel sizes. This will result in a fast recovery time for large voltage variations at the output. The internal band gap reference can be used to form a highly stable voltage to generate the gamma correction voltages. In combination with the internal amplifier, the reference voltage can be programmed to voltages up to the positive rail. The LM8207 is offered in a 48-pin TSSOP package.
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类型 标题 下载最新的英语版本 日期
* 数据表 LM8207 TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference 数据表 (Rev. A) 2013年 3月 25日

设计和开发

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封装 引脚 下载
TSSOP (DGG) 48 查看选项
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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