BUF11704 18V 电源多通道伽玛校正缓冲器
The BUFxx704 are a series of multi-channel buffers targeted towards gamma correction in high-resolution LCD panels. They are pin-compatible with the existing BUFxx702 and BUFxx703 families and operate at higher supply voltages up to 18 V (19 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 number of gamma correction channels required depends on a variety of factors and differs greatly from design to design. Therefore, 10, 6, and 4 channel options are offered. For additional space and cost savings, a VCOM channel with > 100mA drive capability is integrated into the BUF11704, BUF07704, and BUF05704.
|
BUF11704 |
| # Gamma Buffers |
10 |
| # Vcom Channels |
1 |
| Vs(Min)(V) |
7 |
| Vs(Max)(V) |
18 |
| 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 |
10,6,4 |
BUF11704 特性
- Wide Supply Range: 4.5 V to 18 V
- Gamma Correction Channels: 10, 6, and 4
- 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
- PowerPADTM Package
- Low-Power/Channel: < 500 uA
- High ESD Rating: 8 kV HBM, 2 kV CDM, 300 V MM
- Specified for –25°C to +85°C
BUF11704 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 |
| BUF11704AIPWP |
ACTIVE |
-25 to 85 |
1.00 | 1ku |
HTSSOP (PWP) | 28 |
50 | TUBE |
|
| BUF11704AIPWPG4 |
ACTIVE |
-25 to 85 |
1.00 | 1ku |
HTSSOP (PWP) | 28 |
50 | TUBE |
|
| BUF11704AIPWPR |
ACTIVE |
-25 to 85 |
0.80 | 1ku |
HTSSOP (PWP) | 28 |
2000 | LARGE T&R |
|
| BUF11704AIPWPRG4 |
ACTIVE |
-25 to 85 |
0.80 | 1ku |
HTSSOP (PWP) | 28 |
2000 | LARGE T&R |
|
BUF11704 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 |
| BUF11704AIPWP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11704AIPWP |
BUF11704AIPWP |
| BUF11704AIPWPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11704AIPWPG4 |
BUF11704AIPWPG4 |
| BUF11704AIPWPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11704AIPWPR |
BUF11704AIPWPR |
| BUF11704AIPWPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BUF11704AIPWPRG4 |
BUF11704AIPWPRG4 |
BUF11704 应用技术支持与电子电路设计开发资源下载
- BUF11704 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)
- PowerPADTM 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)
BUF11704 工具与软件