LM385B-2.5是TI公司的一款并联电压基准产品，LM385B-2.5是微功耗电压参考，本页介绍了LM385B-2.5的产品说明、应用、特性等，并给出了与LM385B-2.5相关的TI元器件型号供参考。
LM385B-2.5 - 微功耗电压参考 - 并联电压基准 - 电压基准 - TI公司（Texas Instruments，德州仪器）
These micropower two-terminal band-gap voltage references operate over a 20-µA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.
The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.
The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.
- Operating Current Range ...20 µA to 20 mA
- 1.5% and 3% Initial Voltage Tolerance
- Reference Impedance
- LM385...1 Max at 25°C
- All Devices . . . 1.5 Max Over Full Temperature Range
- Very Low Power Consumption
- Applications:
- Portable Meter References
- Portable Test Instruments
- Battery-Operated Systems
- Current-Loop Instrumentation
- Panel Meters
- Interchangeable With Industry-Standard LM285-2.5 and LM385-2.5
