The INA296x-Q1 is an ultra-precise, bidirectional current sense amplifier that can measure voltage drops across shunt resistors over a wide commonmode range from –5V to 110V, independent of the supply voltage. The high-precision current measurement is achieved through a combination of low offset voltage (±10µV, maximum), small gain error (±0.01%, maximum) a.
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: −40°C to 125°C, TA
• Functional Safety-Capable
– Documentation available to aid functional safety system design
• Wide common-mode voltage:
– Operational voltage: −5V to 110V
– Survival voltage: −20V to 120V
• Bidirectional operation
• High small signal bandwidth: 1.1MHz (at all gains)
• Slew rate: 8V/µs
• Step response settling time to 1%: 1µs
• Excellent CMRR: 166dB
• Accuracy:
– Gain error (maximum)
• Version A: ±0.01%, ±1ppm/°C drift
• Version B: ±0.1%, ±5ppm/°C drift
– Offset voltage (maximum)
• Version A: ±10µV, ±0..
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | INA296A-Q1 |
Texas Instruments |
Ultra-Precise Current Sense Amplifier | |
2 | INA290 |
Texas Instruments |
Ultra-Precise Current-Sense Amplifier | |
3 | INA290-Q1 |
Texas Instruments |
Ultra-Precise Current Sense Amplifier | |
4 | INA293 |
Texas Instruments |
High-Precision Current Sense Amplifier | |
5 | INA200 |
Texas Instruments |
High-Side Measurement Current-Shunt Monitor | |
6 | INA200 |
Burr-Brown |
(INA200 - INA202) High-Side Measurement Current-Shunt Monitor | |
7 | INA200-Q1 |
Texas Instruments |
Current-Sense Amplifier | |
8 | INA201 |
Texas Instruments |
High-Side Measurement Current-Shunt Monitor | |
9 | INA201 |
Burr-Brown |
(INA200 - INA202) High-Side Measurement Current-Shunt Monitor | |
10 | INA201-Q1 |
Texas Instruments |
Current-Sense Amplifier | |
11 | INA202 |
Texas Instruments |
High-Side Measurement Current-Shunt Monitor | |
12 | INA202 |
Burr-Brown |
High-Side Measurement Current-Shunt Monitor |