BD14220G-C (开发中)
Automotive Current Sense Amplifier
BD14220G-C (开发中)
Automotive Current Sense Amplifier
The BD14220G-C is a current sense amplifier series. This device operates from a single 2.7V to 5.5V power supply. It has wide common mode voltage range from -14V to +40V, outputs analog voltage. The gain is 25 V/V. The matched gain resistor minimizes gain error and offset voltage. In additionally, the low input bias current is 1μA that reduces the offset on the path to shunt resistor.
主要规格
特性：
Sensor Type
Current Sensor
Supply Voltage (Min.)[V]
2.7
Supply Voltage (Max.)[V]
5.5
Operating Current (Typ.)[mA]
0.24
Common Mode Voltage (Min.)[V]
-14
Common Mode Voltage (Max.)[V]
40
Gain (Typ.)[V]
25
Gain Accuracy (Max.)[%]
±1
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
2.9x2.8 (t=1.25)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade 1)
- Wide Common Mode Voltage Range
- High Accuracy
- Low Offset Voltage
- Low Input Bias Current
