CSA221 Datasheet (AnalogySemi) - low-power current sensing amplifier

CSA221, low-power current sensing amplifier

Input External resistor load-side connection Power Ground Input Reference voltage input 2.

Typically connected to GND.

*- Do not connect.

Output Output.

Refer to 1/2 (REF1 + REF2).

Power Supply voltage, connecting at least 100nF capacitor to GND.

Input Reference voltage input 1.

Typically c

CSA221 、、、 1.

：0V 76V ： Gain: Gain error: 0.10% (max) Offset: Offset voltage: ±5μV (typ) ：0.3mA ： G = 10V/V (CSA221-10) G = 20V/V (CSA221-20) G = 50V/V (CSA221-50) G = 100V/V (CSA221-100) SOIC-8 TSSOP-8 2.

CSA221 。 60µV (max)， 0.1% (max) 。 CSA221 0V 76V ， 50kHz ADC，。 CSA221 40°C 125°C。， Table 1。 VCM = 0V to 76V RS+ RSENSE RS S