型号TLV7211A
品牌
分类比较器
描述具有更高精度的微功耗高电压单路比较器
相关操作
产品概述

参数

Number of channels 1
Output type Push-Pull
Propagation delay time (µs) 4
Vs (max) (V) 15
Vs (min) (V) 2.7
Vos (offset voltage at 25°C) (max) (mV) 5
Iq per channel (typ) (mA) 0.007
Input bias current (±) (max) (nA) 0.00004
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 85
Features Small Size
VICR (max) (V) 15.2
VICR (min) (V) 0

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
SOT-SC70 (DCK) 6 3 mm² 2 x 1.5

特性

  • Parameters Specified at 2.7-V, 5-V, and 15-V Supplies
  • Supply Current 7 µA (Typ) at 5 V
  • Response Time 4 µs (Typ) at 5 V
  • Push-Pull Output
  • Input Common-Mode Range Beyond VCC- and VCC+
  • Low Input Current
  • APPLICATIONS
    • Battery-Powered Products
    • Notebooks and PDAs
    • Mobile Communications
    • Alarm and Security Circuits
    • Direct Sensor Interface
    • Replaces Amplifiers Used as Comparators With Better Performance and Lower Current

说明

The TLV7211 and TLV7211A are micropower CMOS comparators available in the space-saving SOT-23-5 package. This makes the comparators ideal for space- and weight-critical designs. The TLV7211A features an input offset voltage of 5 mV, and the TLV7211 features an input offset voltage of 15 mV.

The main benefits of the SOT-23-5 package are most apparent in small portable electronic devices, such as mobile phones, pagers, notebook computers, personal digital assistants, and PCMCIA cards. The rail-to-rail input voltage makes the TLV7211 or TLV7211A a good choice for sensor interfacing, such as light detector circuits, optical and magnetic sensors, and alarm and status circuits.

The SOT-23-5 package's small size allows it to fit into tight spaces on PC boards.