ISL21010CFH320

Micropower Voltage Reference

Product Status: 量産中

OVERVIEW

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 output current sourcing with 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.

KEY FEATURES

  • 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

PARAMETRICS

Parameters
ISL21010CFH320
Basic Information
Production Status
量産中
VOUT (V)
2.048
温度係数
15 ppm/°C
IS (max)
100 µA
VS (min)
2.2 V
VS (max)
5.5 V
最小動作温度
-40 °C
最大動作温度
125 °C
LTD安定性 (ppm)
50
初期精度 (% Vout)
0.2
出力ノイズ (Typ.)
26 µVRMS
テクノロジー
Band-gap
ISOURCE (mA) (max)
25
ISINK (mA) (max)
118
低周波ノイズ
58 µVPP
ヒステリシス (ppm)
100
認定レベル
Standard
電源電圧Vs範囲 (V)
2.2 to 5.5
CANサンプル
YES
温度範囲
-40 to +125

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