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单/双/四路、微功耗、超低电压、满摆幅输入/输出比较器

产品详情

主要特征

Parametric specs for Comparators
tPD (ns) (typ) 10000
VOS (mV) (max) 4
VSUPPLY (Total) (V) (min) 1.6
VSUPPLY (Total) (V) (max) 5.5
# Comparators 4
Input Range to Neg. Rail
ICC per Comp. (µA) (max) 4.5
Logic Out Open Drain
Oper. Temp. (°C) -40 to +85
Package/Pins QSOP/16
SOIC (N)/14
Budgetary
Price (See Notes)
1.95
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参量

Parametric specs for Comparators
tPD (ns) (typ) 10000
VOS (mV) (max) 4
VSUPPLY (Total) (V) (min) 1.6
VSUPPLY (Total) (V) (max) 5.5
# Comparators 4
Input Range to Neg. Rail
ICC per Comp. (µA) (max) 4.5
Logic Out Open Drain
Oper. Temp. (°C) -40 to +85
Package/Pins QSOP/16
SOIC (N)/14
Budgetary
Price (See Notes)
1.95

主要特征

  • Ultra-Low Single-Supply Operation down to +1.6V
  • Rail-to-Rail Common-Mode Input Voltage Range
  • 3µA Quiescent Supply Current per Comparator
  • Open-Drain Outputs Swing Beyond VCC
  • 1.235V ±1.5% Precision Internal Reference (MAX965/967/968/969)
  • 10µs Propagation Delay (50mV overdrive)
  • Available in Space-Saving Packages:
    • 8-Pin µMAX (MAX965–MAX968)
    • 16-Pin QSOP (MAX969/MAX970)

应用/用途

  • 2节电池供电/便携系统
  • 地/电源检测
  • 移动通信
  • 门限检测器/鉴别器
  • 电压电平转换器
  • 窗比较器

描述

The MAX965–MAX970 single/dual/quad micropower comparators feature rail-to-rail inputs and outputs, and fully specified single-supply operation down to +1.6V. These devices draw less than 5µA per comparator and have open-drain outputs that can be pulled beyond VCC to 6V (max) above ground. In addition, their rail-to-rail input common-mode voltage range makes these comparators suitable for ultra-low-voltage operation.

A +1.6V to +5.5V single-supply operating voltage range makes the MAX965 family of comparators ideal for 2-cell battery-powered applications. The MAX965/MAX967/MAX968/MAX969 offer programmable hysteresis and an internal 1.235V ±1.5% reference. All devices are available in either space-saving 8-pin µMAX® or 16-pin QSOP packages.

简化框图

MAX965、MAX966、MAX967、MAX968、MAX969、MAX970:典型工作电路 MAX965、MAX966、MAX967、MAX968、MAX969、MAX970:典型工作电路 Zoom icon

Technical Docs

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