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| PartNumber | INA4181A1QPWRQ1 | INA4181A2IPWR | INA4181A1IPWR |
| Description | Current Sense Amplifiers MULTI CHANNEL CURRENT SENSE L/H SIDE | Current Sense Amplifiers MULTI CHANNEL CURRENT SENSE L/H SIDE | Current Sense Amplifiers MULTI CHANNEL CURRENT SENSE L/H SIDE |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Current Sense Amplifiers | Current Sense Amplifiers | Current Sense Amplifiers |
| RoHS | Y | Y | Y |
| Series | INA4181-Q1 | INA4181 | INA4181 |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| GBP Gain Bandwidth Product | 350 kHz | - | - |
| Vcm Common Mode Voltage | 12 V | - 0.2 V to 26 V | - 0.2 V to 26 V |
| CMRR Common Mode Rejection Ratio | 84 dB | 84 dB | 84 dB |
| Ib Input Bias Current | 75 uA | 75 uA | 75 uA |
| Vos Input Offset Voltage | 100 uV | 100 uV | 100 uV |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | TSSOP-20 | TSSOP-20 |
| Packaging | Reel | Reel | Reel |
| Features | Bi-directional, Low-side Capable, Quad channel | Bi-directional, Low-side Capable, Quad channel | Bi-directional, Low-side Capable, Quad channel |
| Product | Current Sense Amplifiers | Current Sense Amplifiers | Current Sense Amplifiers |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | No Shutdown | Shutdown | Shutdown |
| en Input Voltage Noise Density | 40 nV/sqrt Hz | 40 nV/sqrt Hz | 40 nV/sqrt Hz |
| Gain Error | 0.1 % | 1 % | 1 % |
| Gain V/V | 2 V/V | 50 V/V | 20 V/V |
| Ios Input Offset Current | 0.05 uA | 0.05 uA | 0.05 uA |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Current Sense Amplifiers | Current Sense Amplifiers | Current Sense Amplifiers |
| SR Slew Rate | 2 V/us | 2 V/us | 2 V/us |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Operating Supply Current | - | 690 uA | 690 uA |
| Amplifier Type | - | Bidirectional High Side, Low Side | Bidirectional High Side, Low Side |
| 3 dB Bandwidth | - | 210 kHz | 350 kHz |
| Development Kit | - | INA4180-4181EVM | INA4180-4181EVM |