BUF11705 22V 电源 10+1 通道伽玛校正缓冲器
The BUF11705 is a multi-channel buffer targeted towards gamma correction in high-resolution LCD panels. It is pin-compatible with the existing BUF11702 and BUF11704 and operates at higher supply voltages up to 22 V (24 V absolute max). The higher supply voltage enables faster response times and brighter images in large-screen LCD panels. This is especially important in LCD TV applications.
The BUF11705 offers 10 gamma channels. For additional space and cost savings, a VCOM channel with > 100 mA drive capability is integrated into the BUF11705.
The BUF11705 is available in the TSSOP-28 PowerPAD package for dramatically increased power dissipation capability. This allows a large number of channels to be handled safely in one package
|
BUF11705 |
| # Gamma Buffers |
10 |
| # Vcom Channels |
1 |
| Vs(Min)(V) |
7 |
| Vs(Max)(V) |
22 |
| Iq per channel(Typ)(mA) |
0.455 |
| Vcom-3dB BW(MHz) |
0.6 |
| Vcom-Output Current(Typ)(mA) |
100 |
| Gamma-3dB BW(MHz) |
1 |
| Gamma-Output Current(Typ)(mA) |
30 |
| Operating Temperature Range(C) |
-25 to 85 |
| Pin/Package |
28HTSSOP |
| Number of Channels |
10 |
BUF11705 特性
- Wide Supply Range: 7 V to 22 V
- Gamma Correction Channels: 10
- Integrated VCOM Buffer
- Excellent Output Current Drive:
- Gamma Channels:
> 30 mA at 0.5 V Swing to Rails(1)
- VCOM:
> 100 mA typ at 2 V Swing to Rails(1)
- Large Capacitive Load Drive Capability
- Rail-to-Rail Output
- PowerPAD™ Package
- Low-Power/Channel: < 500 µA
- High ESD Rating: 8 kV HBM, 2 kV CDM, 300 V MM
- Specified for –25°C to +85°C
BUF11705 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| BUF11705AIPWPR |
ACTIVE |
-25 to 85 |
0.80 | 1ku |
HTSSOP (PWP) | 28 |
2000 | LARGE T&R |
|
| BUF11705AIPWPRG4 |
ACTIVE |
-25 to 85 |
0.80 | 1ku |
HTSSOP (PWP) | 28 |
2000 | LARGE T&R |
|
BUF11705 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| BUF11705AIPWPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11705AIPWPR |
BUF11705AIPWPR |
| BUF11705AIPWPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11705AIPWPRG4 |
BUF11705AIPWPRG4 |
BUF11705 应用技术支持与电子电路设计开发资源下载
- BUF11705 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
BUF11705 工具与软件
