概览
描述
The ISL21010 is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single 2.2V to 5.5V supply (minimum voltage is dependent on voltage option) and provides a ±0.2% accurate reference. The ISL21010 provides up to 25mA of output current sourcing with a low 150mV dropout voltage. Output voltage options include 1.024V, 1.2V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, and 4.096V. The low supply current and low dropout voltage combined with high accuracy make the ISL21010 ideal for precision battery-powered applications.
特性
- Reference output voltages: 1.024V, 1.25V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V
- Precision 0.2% initial accuracy
- Input voltage range:
- ISL21010-10, -12, -15 -20: 2.2V to 5.5V
- ISL21010-25: 2.6V to 5.5V
- ISL21010-30: 3.1V to 5.5V
- ISL21010-33: 3.4V to 5.5V
- ISL21010-41: 4.2V to 5.5V
- Output current source capability: 25mA
- Operating temperature range: -40 °C to +125 °C
- Output voltage noise (VOUT = 2.048V): 58μVP-P (0.1Hz to 10Hz)
- Supply current: 48μA (typical)
- Tempco: 50ppm/°C
- Package: 3 Ld SOT-23
产品对比
应用
设计和开发
软件与工具
开发板与套件
评估
Micropower Voltage Reference Evaluation Boards
The ISL21010xxEV1Z evaluation boards are designed to measure the performance of the low dropout voltage ISL21010 voltage reference. The reference comes in a wide selection of output voltages ranging from 1.024V to 4.096V, and an initial accuracy of 0.2%. With a typical temperature coefficient of...
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