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參數資料
| 型號： | OPA357AIDBVT |
| 英文描述： | 250MHz, Rail-to-Rail I/O, CMOS Operational Amplifier with Shutdown |
| 中文描述： | 250MHz的，軌至軌I / O，CMOS運算放大器具有關斷 |
| 文件頁數： | 1/15頁 |
| 文件大?。?/td> | 329K |
| 代理商： | OPA357AIDBVT |
FEATURES
EXCELLENT VIDEO PERFORMANCE
INTERNAL GAIN: 6dB
2POLE RECONSTRUCTION FILTER
SAG CORRECTION
Reduces Coupling Capacitor Size
INPUT RANGE INCLUDES GROUND
DC-Coupled Input
INTEGRATED LEVEL SHIFTER
DC-Coupled Output
(1)
No Output Capacitors Needed
RAIL-TO-RAIL OUTPUT
LOW QUIESCENT CURRENT: 6mA
SHUTDOWN CURRENT: 5 A
SINGLE-SUPPLY: 2.7V to 3.3V
SC70-6 PACKAGE: 2.0mm x 2.1mm
(1)Internal circuitry prevents the output from saturating, even with 0V sync
tip level at the input video signal.
APPLICATIONS
DIGITAL CAMERAS
CAMERA PHONES
SET-TOP-BOX VIDEO FILTERS
RELATED LOW VOLTAGE VIDEO AMPS
FEATURES
PRODUCT
2.7V to 5.5V, 200MHz GBW, 300V/
μ
s, 6
μ
A Sleep, SOT23
OPA355
2.7V to 5.5V, RRIO, 150V/
μ
s, 5mA IQ, 6
μ
A Sleep, SOT23
2.7V to 3.3V, SC70, 70MHz, 6mA IQ, 5
μ
A Sleep
2.7V to 3.3V, SC70, Filter, SAG, G = 12dB, 5
μ
A Sleep
(1)Available Q4 2004.
OPA357
OPA358(1)
OPA361(1)
DESCRIPTION
The OPA360 high-speed amplifier is optimized for 3V
portable video applications. It has been specifically
designed to be compatible with digital-to-analog
converters (DACs) embedded in video processors, such
as Texas Instruments’ family of Digital Media Processors
and others. The input common-mode range includes
GND, which allows the Video-DAC to be DC-coupled to
the OPA360.
The output swings within 25mV of GND and 300mV to V+
with a standard back-terminated video load (150
). An
internal level shift circuit prevents the output from
saturating with 0V input, thus preventing sync-pulse
clipping in common video circuits. Therefore, the OPA360
is ideally suited for DC-coupling to the video load. If
AC-coupling is preferred, the OPA360 offers a
sag-correction feature that significantly reduces the size of
the output coupling capacitor.
The OPA360 has been optimized for space-sensitive
applications by integrating sag-correction, internal gain
setting resistors (G = 2), and a 2-pole video-DAC
reconstruction filter.
In shutdown mode, the quiescent current is reduced to
< 5
μ
A, dramatically reducing power consumption and
prolonging battery life.
The OPA360 is available in the tiny 2mm x 2.1mm SC70-6
package.
GND
Level
Shifter
V
O
ENABLE
6dB
2Pole
Filter
V+
V+ = 2.7V to 3.3V
SAG
OPA360
V
IN
All trademarks are the property of their respective owners.
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.
!
!
OPA360
SB0S294C DECEMBER 2003 REVISED JULY 2004
3V Video Amplifier
with 6dB Gain and Filter in SC70
www.ti.com
Copyright
20032004, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| OPA357AIDBVTG4 | 功能描述:高速運算放大器 250MHz R-to-R I/O Single CMOS RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA357AIDDA | 功能描述:高速運算放大器 250MHz R-to-R I/O Single CMOS RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA357AIDDAG3 | 功能描述:高速運算放大器 250MHz R-to-R I/O Single CMOS RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA357AIDDAR | 功能描述:高速運算放大器 250MHz R-to-R I/O Single CMOS RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA357AIDDARG3 | 功能描述:高速運算放大器 250MHz R-to-R I/O Single CMOS RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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