型号TLV3491
品牌
分类比较器
描述单路毫微功耗推挽输出比较器
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) 15
Iq per channel (typ) (mA) 0.00085
Input bias current (±) (max) (nA) 0.01
Rail-to-rail In
Rating Catalog
Operating temperature range (°C) -40 to 125
VICR (max) (V) 5.7
VICR (min) (V) -0.2

封装 | 引脚 | 尺寸

SOIC (D) 8 29.4 mm² 4.9 x 6
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8

特性

  • Very Low Supply Current: 0.8 µA (Typical)
  • Input Common-Mode Range: 200-mV Beyond Supply Rails
  • Supply Voltage: 1.8 V to 5.5 V
  • High Speed: 6 µs
  • Push-Pull CMOS Output Stage
  • Small Packages:
    • 5-Pin SOT-23 (Single)
    • 8-Pin SOT-23 (Dual)

说明

The TLV349x family of push-pull output comparators features a fast 6-µs response time and < 1.2-µA (maximum) nanopower capability, allowing operation from 1.8 V to 5.5 V. Input common-mode range beyond supply rails make the TLV349x an ideal choice for low-voltage applications.

Micro-sized packages provide options for portable and space-restricted applications. The single (TLV3491) is available in 5-pin SOT-23 and 8-pin SOIC packages. The dual (TLV3492) comes in 8-pin SOT-23 and SOIC packages. The quad (TLV3494) is available in both 14-pin TSSOP and SOIC packages.

The TLV349x is excellent for power-sensitive, low-voltage (two-cell) applications.