The INA21x-Q1 family of devices is a voltage-output, current-shunt monitor (also called a current-sense amplifier) that can sense drops across shunts at common-mode voltages from –0.3 V to 26 V, independent of the supply voltage. Five fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, and 1000 V/V. This family of devices is commonly used f.
•1 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 range:
–0.3 V to 26 V
• Offset voltage: ±100 µV (maximum)
(enables shunt drops of 10-mV full-scale)
• Accuracy:
– Gain error:
– ±1% (max over temperature, versions A, B)
– ±0.5% (version C)
– Offset drift: 0.5-µV/°C (maximum)
– Gain drift: 10-ppm/°C (maximum)
• Choice of gain:
– INA210-Q1: 200 V/V
– INA211-Q1: 500 V/V
– INA212-Q1: 1000 V/V
– INA213-Q1: 50 V/V
– INA214-Q1: 100 V/V
– INA215-Q1.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | INA212 |
Texas Instruments |
Current-Shunt Monitors | |
2 | INA2126 |
Burr-Brown Corporation |
MicroPOWER INSTRUMENTATION AMPLIFIER | |
3 | INA2126 |
Texas Instruments |
MicroPower Instrumentation Amplifier | |
4 | INA2128 |
Burr-Brown Corporation |
INSTRUMENTATION AMPLIFIER | |
5 | INA2128 |
Texas Instruments |
Low-Power Instrumentation Amplifier | |
6 | INA210 |
Texas Instruments |
Current-Shunt Monitors | |
7 | INA210-Q1 |
Texas Instruments |
Current-Shunt Monitors | |
8 | INA211 |
Texas Instruments |
Current-Shunt Monitors | |
9 | INA211-Q1 |
Texas Instruments |
Current-Shunt Monitors | |
10 | INA213 |
Texas Instruments |
Current-Shunt Monitors | |
11 | INA213-Q1 |
Texas Instruments |
Current-Shunt Monitors | |
12 | INA2132 |
Burr-Brown Corporation |
DIFFERENCE AMPLIFIER |