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PREF4132A40DBVRQ1 正在供货

Automotive 12-ppm/°C low-noise low-power precision voltage reference

库存: 4,099
限制:   50

查看产品文件夹 REF4132-Q1


封装 | 引脚: SOT-23 (DBV) | 5
温度: Q (-40 to 125)
包装数量 | 包装类型: 3,000 | LARGE T&R


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  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40ºC to +125ºC ambient operating temperature range
    • Device HBM ESD classification level 2
  • Voltage options: 2.5V, 3V, 3.3V, 4.096V, 5V
  • Initial accuracy: ±0.05% (maximum)
  • Temperature coefficient : A grade: 12 ppm/°C (maximum) B grade: 30 ppm/°C (maximum)
  • Operating temperature range: −40°C to +125°C
  • Output current: ±10 mA
  • Low quiescent current: 100 µA (maximum)
  • Output 1/f noise (0.1 Hz to 10 Hz): 15 µVPP/V
  • Excellent long-term stability 30 ppm/1000 hrs
  • Small footprint 5-pin SOT-23 package

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The REF4132-Q1 device is a low temperature drift
(12 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initialaccuracy, low operating current with power consumption less than 100µA. This device also offersvery low output noise of 15 µVp-p /V, which enables its ability to maintainhigh signal integrity with high-resolution data converters in noise critical systems. Packaged inthe same SOT-23-5 package, REF4132-Q1 offers enhanced specifications and pin-to-pin replacement forLM4128-Q1 and LM4132-Q1.

Stability and system reliability are further improved by the low output-voltagehysteresis of the device and low long-term output voltage drift. Furthermore, the small sizeand low operating current of the devices (100 µA) can benefit portable and battery-poweredapplications.

REF4132-Q1 is specified for the wide temperature range of −40°C to +125°C.



数量 单价
1-99 $2.42
100-249 $2.12
250-999 $1.48
1,000+ $1.20