INA214是TI公司的一款电流分流模拟输出产品，INA214是26V、双向、零漂移、高精度、低侧/高侧、电压输出电流分流监控器，本页介绍了INA214的产品说明、应用、特性等，并给出了与INA214相关的TI元器件型号供参考。
INA214 - 26V、双向、零漂移、高精度、低侧/高侧、电压输出电流分流监控器 - 电流分流模拟输出 - 电流感应放大器 - TI公司（Texas Instruments，德州仪器）
- Wide Common-Mode Range: –0.3 V to 26 V
- Offset Voltage: ±35 μV (Max, INA210) (Enables Shunt Drops of 10-mV Full-Scale)
- Accuracy:
- ±1% Gain Error (Max over Temperature)
- 0.5-μV/°C Offset Drift (Max)
- 10-ppm/°C Gain Drift (Max)
- Choice of Gains:
- INA210: 200 V/V
- INA211: 500 V/V
- INA212: 1000 V/V
- INA213: 50 V/V
- INA214: 100 V/V
- INA215: 75 V/V
- Quiescent Current: 100 μA (max)
- SC70 Package: All Models
- Thin UQFN Package: INA210, INA213, INA214
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Power Management
- Battery Chargers
- Welding Equipment
The INA210, INA211, INA212, INA213, INA214, and INA215 are voltage-output, current-shunt monitors 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, or 1000 V/V. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale.
These devices operate from a single 2.7-V to 26-V power supply, drawing a maximum of 100 μA of supply current. All versions are specified over the extended operating temperature range (–40°C to 125°C), and offered in an SC70 package. The INA210, INA213, and INA214 are also offered in a thin UQFN package.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| INA210 | SC70 (6) | 2.00 mm × 1.25 mm |
| UQFN (10) | 1.80 mm × 1.40 mm | |
| INA211 | SC70 (6) | 2.00 mm × 1.25 mm |
| INA212 | SC70 (6) | 2.00 mm × 1.25 mm |
| INA213 | SC70 (6) | 2.00 mm × 1.25 mm |
| UQFN (10) | 1.80 mm × 1.40 mm | |
| INA214 | SC70 (6) | 2.00 mm × 1.25 mm |
| UQFN (10) | 1.80 mm × 1.40 mm | |
| INA215 | SC70 (6) | 2.00 mm × 1.25 mm |
