ADR370ART-REEL7: Precision Low Power 2.048 V SOT-23 Voltage Reference
The ADR370* is a low cost, 3-terminal (series) band gap voltage reference featuring high accuracy, high stability, and low power consumption packaged in a tiny 3-lead SOT-23 package. Precise matching and thermal tracking of on-chip components, as well as patented temperature drift curvature correction design techniques, have been employed to ensure that the ADR370 provides an accurate 2.048 V output.
This micropowered, low dropout voltage device sources or sinks up to 5 mA of load current while providing a stable 2.048 V output. The compact footprint, high accuracy, and operating range of 2.3 V to 15 V make the ADR370 ideal for use in 3 V and 5 V systems where there can be wide variations in supply voltage and a need to minimize power dissipation.
The ADR370 is offered in A and B grades; all devices are specified over the extended industrial range of −40°C to +125°C.
产品应用领域 Applications
- Battery-powered instrumentation
- Portable medical instruments
- Data acquisition systems
- Industrial process control systems
- Automotive
ADR370ART-REEL7 特点
- Initial accuracy: ±4 mV maximum
- Initial accuracy error: ±0.2%
- Low TCVO
±50 ppm/°C maximum from −40°C to +125°C
30 ppm/°C maximum from +25°C to +70°C - Load regulation: 400 μV/mA, 100 ppm/mA
- Line regulation: 25 μV/V, 20 ppm/V
- Wide operating range: VIN = 2.3 V to 15 V
- Low power: 72 μA maximum
- See Data Sheet for Additional Information
ADR370ART-REEL7 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADR370ART-R2 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370ART-REEL7 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370ARTZ-REEL7 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370BRT-R2 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370BRT-REEL7 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370BRTZ-R2 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
| ADR370BRTZ-REEL7 | 量产 | 3 ld SOT-23 | 3 | 汽车级 |
