型号TLV3012
品牌
分类比较器
描述具有基准电压的低功耗比较器（推挽）
相关操作
产品概述

参数

Number of channels 1
Output type Push-Pull
Propagation delay time (µs) 6
Vs (max) (V) 5.5
Vs (min) (V) 1.8
Vos (offset voltage at 25°C) (max) (mV) 12
Iq per channel (typ) (mA) 0.0028
Input bias current (±) (max) (nA) 0.01
Rail-to-rail In
Rating Catalog
Operating temperature range (°C) -40 to 125
Features Internal Reference, Small Size
VICR (max) (V) 5.7
VICR (min) (V) -0.2

封装 | 引脚 | 尺寸

SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
SOT-SC70 (DCK) 6 3 mm² 2 x 1.5

特性

  • Low quiescent current: 3.1 µA (maximum, "B" version)
  • Integrated voltage reference: 1.242 V
  • Input common-mode range: 200 mV beyond rails
  • Voltage reference initial accuracy: 1%
  • Fail-safe inputs ("B" version)
  • Power-on-reset ("B" version)
  • Integrated hysteresis ("B" version)

  • Open drain output option (TLV3011x)

  • Push-pull output option (TLV3012x)

  • Fast response time: 6 uS

  • Low supply voltage = 1.65 V to 5.5 V ("B" version)

说明

The TLV3011 is a low-power, open-drain output comparator; the TLV3012 is a push-pull output comparator. Both devices feature an uncommitted on-chip voltage reference and have a 5 µA (maximum) quiescent current, an input common-mode range 200 mV beyond the supply rails, and single-supply operation from 1.8 V to 5.5 V. The integrated 1.242 V series voltage reference offers low 100 ppm/°C (maximum) drift, is stable with up to 10 nF capacitive load, and can provide up to 0.5 mA (typical) of output current.

The TLV3011B and TLV3012B "B" versions add power-on-reset (POR), fail-safe inputs, built-in hysteresis, a lower minimum supply voltage of 1.65 V and a 3.1 µA maximum quiescent current.

The family is available in both the tiny SOT23-6 package for space-conservative designs, and in the SC-70 package for even greater board area savings. All versions are specified for the temperature range of –40°C to +125°C.