OPA333 1.8V、17µA、微功耗、精密、零漂移 CMOS 运算放大器
The OPA333 series of CMOS operational amplifiers uses a proprietary auto-calibration technique to simultaneously provide very low offset voltage (10µV max) and near-zero drift over time and temperature. These miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a common-mode range 100mV beyond the rails and rail-to-rail output that swings within 50mV of the rails. Single or dual supplies as low as +1.8V (±0.9V) and up to +5.5V (±2.75V) may be used. They are optimized for low-voltage, single-supply operation.
The OPA333 family offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity
|
OPA2333 |
OPA333 |
| Number of Channels |
2 |
1 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
1.8 |
1.8 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
5.5 |
5.5 |
| Iq per channel(Max)(mA) |
0.025 |
0.025 |
| GBW(Typ)(MHz) |
0.35 |
0.35 |
| Slew Rate(Typ)(V/us) |
0.16 |
0.16 |
| VIO (25 deg C)(Max)(mV) |
0.01 |
0.01 |
| Offset Drift(Typ)(uV/C) |
0.02 |
0.02 |
| IIB(Max)(pA) |
200 |
200 |
| CMRR(Min)(dB) |
106 |
106 |
| Vn at 1kHz(Typ)(nV/rtHz) |
55 |
55 |
| Rail-Rail |
In,Out |
In,Out |
| Rating |
Catalog |
Catalog |
| Pin/Package |
8MSOP, 8SOIC, 8SON |
5SOT-23, 5SC70, 8SOIC |
| Operating Temperature Range(C) |
-40 to 125 |
-40 to 125 |
| Approx. Price (US$) |
1.50 | 1ku |
0.95 | 1ku |
OPA333 特性
- LOW OFFSET VOLTAGE: 10µV (max)
- ZERO DRIFT: 0.05µV/°C (max)
- 0.01Hz to 10Hz NOISE: 1.1µVPP
- QUIESCENT CURRENT: 17µA
- SINGLE-SUPPLY OPERATION
- SUPPLY VOLTAGE: 1.8V to 5.5V
- RAIL-TO-RAIL INPUT/OUTPUT
- microSIZE PACKAGES: SC70 and SOT23
- APPLICATIONS
- TRANSDUCER APPLICATIONS
- TEMPERATURE MEASUREMENTS
- ELECTRONIC SCALES
- MEDICAL INSTRUMENTATION
- BATTERY-POWERED INSTRUMENTS
- HANDHELD TEST EQUIPMENT
OPA333 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 |
| OPA333AID |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA333AIDBVR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| OPA333AIDBVRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| OPA333AIDBVT |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
| OPA333AIDBVTG4 |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
| OPA333AIDCKR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
|
| OPA333AIDCKRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
|
| OPA333AIDCKT |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SC70 (DCK) | 5 |
250 | SMALL T&R |
|
| OPA333AIDCKTG4 |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SC70 (DCK) | 5 |
250 | SMALL T&R |
|
| OPA333AIDG4 |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA333AIDR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| OPA333AIDRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
OPA333 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 |
| OPA333AID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AID |
OPA333AID |
| OPA333AIDBVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDBVR |
OPA333AIDBVR |
| OPA333AIDBVRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDBVRG4 |
OPA333AIDBVRG4 |
| OPA333AIDBVT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDBVT |
OPA333AIDBVT |
| OPA333AIDBVTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDBVTG4 |
OPA333AIDBVTG4 |
| OPA333AIDCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDCKR |
OPA333AIDCKR |
| OPA333AIDCKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDCKRG4 |
OPA333AIDCKRG4 |
| OPA333AIDCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDCKT |
OPA333AIDCKT |
| OPA333AIDCKTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDCKTG4 |
OPA333AIDCKTG4 |
| OPA333AIDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDG4 |
OPA333AIDG4 |
| OPA333AIDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDR |
OPA333AIDR |
| OPA333AIDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA333AIDRG4 |
OPA333AIDRG4 |
OPA333 应用技术支持与电子电路设计开发资源下载
- OPA333 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)
OPA333 工具与软件
