OPA4703 12V CMOS 轨至轨 I/O 运算放大器
The OPA703 and OPA704 series op amps are optimized for applications requiring rail-to-rail input and output swing. Single, dual, and quad versions are offered in a variety of packages. While the quiescent current is less than 200uA per amplifier, the OPA703 still offers excellent dynamic performance (1MHz GBW and 0.6V/us SR) and unity-gain stability. The OPA704 is optimized for gains of 5 or greater and provides 3MHz GBW and 3V/us slew rate.
The OPA703 and OPA704 series are fully specified and guaranteed over the supply range of ±2V to ±6V. Input swing extends 300mV beyond the rail and the output swings to within 40mV of the rail.
The single versions (OPA703 and OPA704) are available in the MicroSIZE SOT23-5 and in the standard SO-8 surface-mount, as well as the DIP-8 packages
|
OPA2703 |
OPA4703 |
OPA703 |
| Number of Channels |
2 |
4 |
1 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
4 |
4 |
4 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
12 |
12 |
12 |
| Iq per channel(Max)(mA) |
0.2 |
0.2 |
0.2 |
| GBW(Typ)(MHz) |
1 |
1 |
1 |
| Slew Rate(Typ)(V/us) |
0.6 |
0.6 |
0.6 |
| VIO (25 deg C)(Max)(mV) |
0.75 |
0.75 |
0.75 |
| Offset Drift(Typ)(uV/C) |
4 |
4 |
4 |
| IIB(Max)(pA) |
10 |
10 |
10 |
| CMRR(Min)(dB) |
70 |
80 |
80 |
| Vn at 1kHz(Typ)(nV/rtHz) |
45 |
45 |
45 |
| Rail-Rail |
In,Out |
In,Out |
In,Out |
| Io(Typ)(mA) |
10 |
|
|
| Rating |
Catalog |
Catalog |
Catalog |
| Pin/Package |
8MSOP, 8PDIP, 8SOIC |
14SOIC, 14TSSOP |
5SOT-23, 8PDIP, 8SOIC |
| Approx. Price (US$) |
2.15 | 1ku |
4.05 | 1ku |
1.30 | 1ku |
OPA4703 特性
- RAIL-TO-RAIL INPUT AND OUTPUT
- WIDE SUPPLY RANGE:
Single Supply: 4V to 12V
Dual Supplies: ±2 to ±6
- LOW QUIESCENT CURRENT: 160uA
- FULL-SCALE CMRR: 90dB
- LOW OFFSET: 160uV
- HIGH SPEED:
OPA4703: 1MHz, 0.6V/us
OPA704: 3MHz, 3V/us
- MicroSIZE PACKAGES:
SOT23-5, MSOP-8, TSSOP-14
- LOW INPUT BIAS CURRENT: 1pA
- APPLICATIONS
- AUTOMOTIVE APPLICATIONS:
Audio, Sensor Applications, Security Systems
- PORTABLE EQUIPMENT
- ACTIVE FILTERS
- TRANSDUCER AMPLIFIER
- TEST EQUIPMENT
- DATA ACQUISITION
OPA4703 芯片订购指南
OPA4703 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 |
| OPA4703EA/250 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703EA/250 |
OPA4703EA/250 |
| OPA4703EA/250G4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703EA/250G4 |
OPA4703EA/250G4 |
| OPA4703EA/2K5 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703EA/2K5 |
OPA4703EA/2K5 |
| OPA4703EA/2K5G4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703EA/2K5G4 |
OPA4703EA/2K5G4 |
| OPA4703UA |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703UA |
OPA4703UA |
| OPA4703UA/2K5 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703UA/2K5 |
OPA4703UA/2K5 |
| OPA4703UA/2K5G4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703UA/2K5G4 |
OPA4703UA/2K5G4 |
| OPA4703UAG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA4703UAG4 |
OPA4703UAG4 |
OPA4703 应用技术支持与电子电路设计开发资源下载
- OPA4703 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)
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- 运算放大器的单电源操作 (PDF 2174 KB)
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- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
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- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
OPA4703 工具与软件