TI INA181A3IDBVT
| Manufacturer | |
| MPN | INA181A3IDBVT |
| LCSC Part # | C129285 |
| Packaging | SOT-23-6 |
| Customer # | |
| Key Attributes | 1 25uV -200mV~26V 2V/us 150kHz 100dB 6uA 195uA 100V/V SOT-23-6 Instrumentation, Op Amps, Buffer Amps RoHS |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps | |
| Manufacturer | TI | |
| Packaging | SOT-23-6 | |
| Number of Channels | 1 | |
| Vos - Input Offset Voltage | 25uV | |
| Vcm - Common Mode Voltage | -200mV~26V | |
| Slew Rate | 2V/us | |
| Input Offset Current(Ios) | 0.05uA | |
| Bandwidth | 150kHz | |
| Features | Bidirectional detection;Analog output interface;Programmable output reference level;Enable/shutdown function | |
| Operating Temperature | -40℃~+125℃ | |
| Common Mode Rejection Ratio(CMRR) | 100dB | |
| Ib - Input Bias Current | 6uA | |
| Output Current | 8mA | |
| Noise density(eN) | 40nV/√Hz@1kHz | |
| Input Offset Voltage Drift(Vos TC) | 1uV/℃ | |
| Quiescent Current | 195uA | |
| Gain | 100V/V | |
| Differential Voltage | ±26V | |
| Dual Supply | - | |
| Single Supply | 2.7V~5.5V |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 250 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The INA181 is a family of cost-optimized bidirectional current-sense amplifiers (also known as current shunt monitors) that sense the voltage drop across a current-sense resistor at common-mode voltages from -0.2V to +26V, independent of the supply voltage. The INA181 integrates a matched resistor gain network in four fixed-gain device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain resistor network minimizes gain error and reduces temperature drift. The INA181 operates from a single 2.7V to 5.5V supply, consuming a maximum supply current of 260μA. All device options are rated for an extended operating temperature range of -40°C to +125°C and are available in a 6-pin SOT-23 package.
Features
- High bandwidth: 350kHz
- Offset voltage: ±150μV (max), VCM = 0V; ±500μV (max), VCM = 12V
- Output slew rate: 2V/μs
- Bidirectional current sensing
- Accuracy: ±1% gain error (max)
- 1μV/°C offset drift (max)
- Gain options:
- 20 V/V (A1 device)
- 50 V/V (A2 device)
- 100 V/V (A3 device)
- 200 V/V (A4 device)
- Quiescent current: 260μA (max per channel)
Applications
- Motor control
- Battery monitoring
- Power management
- Lighting control overcurrent detection
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.4576 | $ 2.29 |
| 50+ | $ 0.3815 | $ 19.08 |
| 250+ | $ 0.3308 | $ 82.70 |
| 500+ | $ 0.2901 | $ 145.05 |
| 2,500+ | $ 0.272 | $ 680.00 |
| 5,000+ | $ 0.2611 | $ 1305.50 |
Standard Packaging250/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps | |
| Manufacturer | TI | |
| Packaging | SOT-23-6 | |
| Number of Channels | 1 | |
| Vos - Input Offset Voltage | 25uV | |
| Vcm - Common Mode Voltage | -200mV~26V | |
| Slew Rate | 2V/us | |
| Input Offset Current(Ios) | 0.05uA | |
| Bandwidth | 150kHz | |
| Features | Bidirectional detection;Analog output interface;Programmable output reference level;Enable/shutdown function | |
| Operating Temperature | -40℃~+125℃ | |
| Common Mode Rejection Ratio(CMRR) | 100dB | |
| Ib - Input Bias Current | 6uA | |
| Output Current | 8mA | |
| Noise density(eN) | 40nV/√Hz@1kHz | |
| Input Offset Voltage Drift(Vos TC) | 1uV/℃ | |
| Quiescent Current | 195uA | |
| Gain | 100V/V | |
| Differential Voltage | ±26V | |
| Dual Supply | - | |
| Single Supply | 2.7V~5.5V |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 250 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The INA181 is a family of cost-optimized bidirectional current-sense amplifiers (also known as current shunt monitors) that sense the voltage drop across a current-sense resistor at common-mode voltages from -0.2V to +26V, independent of the supply voltage. The INA181 integrates a matched resistor gain network in four fixed-gain device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain resistor network minimizes gain error and reduces temperature drift. The INA181 operates from a single 2.7V to 5.5V supply, consuming a maximum supply current of 260μA. All device options are rated for an extended operating temperature range of -40°C to +125°C and are available in a 6-pin SOT-23 package.
Features
- High bandwidth: 350kHz
- Offset voltage: ±150μV (max), VCM = 0V; ±500μV (max), VCM = 12V
- Output slew rate: 2V/μs
- Bidirectional current sensing
- Accuracy: ±1% gain error (max)
- 1μV/°C offset drift (max)
- Gain options:
- 20 V/V (A1 device)
- 50 V/V (A2 device)
- 100 V/V (A3 device)
- 200 V/V (A4 device)
- Quiescent current: 260μA (max per channel)
Applications
- Motor control
- Battery monitoring
- Power management
- Lighting control overcurrent detection
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |



