Gehäuseinformationen
| Gehäuse | Pins TSSOP (PW) | 16 |
| Betriebstemperaturbereich (°C) -40 to 125 |
| Gehäusemenge | Träger 2.000 | LARGE T&R |
Merkmale von INA250-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C5
- Functional Safety-Capable
- Precision Integrated Shunt Resistor:
- Shunt Resistor: 2-mΩ
- Shunt Resistor Tolerance: 0.1% (Maximum)
- 15 A Continuous from –40°C to +85°C
- 0°C to +125°C Temperature Coefficient: 10 ppm/°C
- High Accuracy:
- Gain Error (Shunt and Amplifier): 0.3% (Maximum)
- Offset Current: 50 mA (Maximum, INA250A2-Q1)
- Four Available Gains:
- INA250A1-Q1: 200 mV/A
- INA250A2-Q1: 500 mV/A
- INA250A3-Q1: 800 mV/A
- INA250A4-Q1: 2 V/A
- Wide Common-Mode Range: –0.1 V to 36 V
- Specified Operating Temperature: –40°C to +125°C
Beschreibung von INA250-Q1
The automotive qualified INA250-Q1 is a voltage-output, current-sensing amplifier family that integrates an internal precision shunt resistor to enable high-accuracy current measurements at common-mode voltages that may vary from 0 V to 36 V, independent of the supply voltage.
The INA250-Q1 family is available in four output voltage scales: 200 mV/A, 500 mV/A, 800 mV/A, and 2 V/A. This device is fully tested and specified for continuous currents up to 10 amps at the maximum temperature of +125°C. The INA250-Q1 device operates from a single 2.7-V to 36-V supply and draws a maximum of 300 µA of supply current. All INA250-Q1 gain versions are specified over the extended operating temperature range of –40°C to +125°C, and are available in a TSSOP-16 package.