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參數(shù)資料
| 型號： | BUF11704 |
| 英文描述： | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
| 中文描述： | 18 - V電源多- CHANNER伽瑪校正緩沖區(qū) |
| 文件頁數(shù)： | 1/25頁 |
| 文件大?。?/td> | 384K |
| 代理商： | BUF11704 |
SBOS277E JUNE 2004 REVISED DECEMBER 2004
FEATURES
Wide Supply Range: 4.5 V to 18 V
Gamma Correction Channels: 10, 6, and 4
Integrated V
COM
Buffer
Excellent Output Current Drive:
Gamma Channels:
> 30 mA at 0.5 V Swing to Rails
(1)
V
COM
:
> 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
μ
A
High ESD Rating: 8 kV HBM, 2 kV CDM,
300 V MM
Specified for 25
°
C to +85
°
C
(1)See Typical Characteristic curves for details.
BUFxx704
V
DD
V
COM
Source Driver
Gamma 1
Gamma 2
Gamma 3
Gamma (n
2)
Gamma (n
1)
Gamma (n)
DESCRIPTION
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 family 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 V
COM
channel with > 100mA drive capability
is integrated into the BUF11704, BUF07704, and
BUF05704.
The
BUF11704,
BUF07704,
BUF05704 are available in the TSSOP-28, TSSOP-20,
TSSOP-16, and TSSOP-14 PowerPAD packages for
dramatically increased power dissipation capability.
This way, a large number of channels can be handled
safely in one package.
A flow-through pin out has been adopted to allow simple
PCB routing and maintain the cost-effectiveness of this
solution. All inputs and outputs of the BUFxx704
incorporate internal ESD protection circuits that prevent
functional failures at voltages up to 8 kV (HBM), 2 kV
(CDM), and 300 V (MM).
BUF06704,
and
MODEL
GAMMA
CHANNELS
VCOM CHANNELS
BUF11704
10
1
BUF07704
6
1
BUF06704
6
0
BUF05704
4
1
www.ti.com
Copyright
2004, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments Incorporated. All other trademarks are the property of their respective owners.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BUF11704AIPWP | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
| BUF11704AIPWPR | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
| BUF05704 | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
| BUF05704AIPWP | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
| BUF05704AIPWPR | 18 - V SUPPLY MULTI - CHANNER GAMMA CORRECTION BUFFER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BUF11704AIPWP | 功能描述:LCD Gamma緩沖器 18-V Supply Multi-Ch Correction RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube |
| BUF11704AIPWPG4 | 功能描述:LCD Gamma緩沖器 18-V Supply Multi-Ch Correction RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube |
| BUF11704AIPWPR | 功能描述:LCD Gamma緩沖器 18-V Supply Multi-Ch Correction RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube |
| BUF11704AIPWPRG4 | 功能描述:LCD Gamma緩沖器 18-V Supply Multi-Ch Correction RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube |
| BUF11705 | 制造商:BB 制造商全稱:BB 功能描述:22 - V Supply, 10 + 1 Channel Gamma Correction Buffer |
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