Texas Instruments INA201
The INA200, INA201, and INA202 devices are highside current-shunt monitors with voltage output and integrated comparator. The INA20x devices can sense drops across shunts at common-mode voltages from –16 V to 80 V. The INA20x series is available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with a bandwidth up to 500-kHz.| Part No. | INA201 |
|---|---|
| Datasheet | INA201 Download |
| Manufacturer |  Texas Instruments |
| Description | High-Side Measurement Current-Shunt Monitor |
| Buy | Stock & Price |
FEATURES
●1 Complete Current Sense Solution● Three Gain Options Available: – INA200 = 20 V/V – INA201 = 50 V/V – INA202 = 100 V/V
● 0.6-V Internal Voltage Reference
● Internal Open-Drain Comparator
● Latching Capability on Comparator
● Common-Mode Range: –16 V to 80 V
● High Accuracy: 3.5% Maximum Error Over Temperature
● Bandwidth: 500 kHz (INA200)
● Quiescent Current: 1800 μA (Maximum)
● Packages: SOIC-8, VSSOP-8 2
APPLICATIONS
● Notebook Computers● Cell Phones
● Telecom Equipment
● Automotive
● Power Management
● Battery Chargers
● Welding Equipment 3
DESCRIPTION
The INA200, INA201, and INA202 devices incorporate an open-drain comparator and internal reference providing a 0.6-V threshold. External dividers set the current trip point. The comparator includes a latching capability, that can be made transparent by grounding (or leaving open) the RESET pin. The INA200, INA201, and INA202 devices operate from a single 2.7-V to 18-V supply, drawing a maximum of 1800 μA of supply current.
