| Customization: | Available |
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| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | GSI |
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INA181A1IDBVR : Current Sense Amplifiers 26-V bi-directional 350-kHz current-sense amplifier 6-SOT-23 -40 to 125
Mfr. Part#: INA181A1IDBVR
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
| Series: | INA181 |
| Number of Channels: | 1 Channel |
| GBP - Gain Bandwidth Product: | 350 kHz |
| Vcm - Common Mode Voltage: | - 200 mV to 26 V |
| CMRR - Common Mode Rejection Ratio: | 100 dB |
| Ib - Input Bias Current: | 75 uA |
| Vos - Input Offset Voltage: | 100 uV |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.7 V |
| Operating Supply Current: | 260 uA |
| Gain Error: | 0.1 % |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Mounting Style: | SMD/SMT |
| Package / Case: | SOT-23-6 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Amplifier Type: | Current Sense Amplifier |
| Brand: | Texas Instruments |
| Development Kit: | INA180-181EVM |
| en - Input Voltage Noise Density: | 40 nV/sqrt Hz |
| Features: | Bi-directional, Low-side Capable |
| Gain V/V: | 20 V/V |
| Ios - Input Offset Current: | 50 nA |
| Output Current per Channel: | 8 mA |
| Product: | Current Sense Amplifiers |
| Product Type: | Current Sense Amplifiers |
| Shutdown: | Shutdown |
| SR - Slew Rate: | 2 V/us |
| Factory Pack Quantity: | 3000 |
| Subcategory: | Amplifier ICs |
| Unit Weight: | 0.000656 oz |
The INA181, INA2181, and INA4181 (INAx181) current sense amplifiers are designed for costoptimized applications. These devices are part of a family of bidirectional, current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at commonmode voltages from -0.2 V to +26 V, independent of the supply voltage. The INAx181 family 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 the temperature drift. These devices operate from a single 2.7-V to 5.5- V power supply. The single-channel INA181 draws a maximum supply current of 260 µA; whereas, the dual-channel INA2181 draws a maximum supply current of 500 µA, and the quad-channel INA4181 draws a maximum supply current of 900 µA. The INA181 is available in both the 6-pin, SOT-23 and SC70 packages. The INA2181 is available in 10-pin, VSSOP and WSON packages. The INA4181 is available in a 20-pin, TSSOP package. All device options are specified over the extended operating temperature range of -40°C to +125°C.
Applications
• Motor control
• Battery monitors and balancers
• Power management
•Lighting control
• Solar inverters
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