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GS393-SR

GS393-SR

  • 厂商:

    GAINSIL(聚洵)

  • 封装:

    SOP-8

  • 描述:

    IC COMPARATOR SOP8

  • 详情介绍
  • 数据手册
  • 价格&库存
GS393-SR 数据手册
GS393/393A LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS Features Wide Supply Voltage Range Differential Input Voltage Range Equals to the Single Supply: 2.0V to 36V Power Supply Voltage Dual Supplies: ±1.0V to ±18V Low Output Saturation Voltage: 200mV at 4mA Low Supply Current Drain: 0.6mA Open Collector Output Low Input Bias Current: 25nA (Typical) Small Package: Low Input Offset Current: ±5.0nA (Typical) GS393/393A Available in SOP-8 and DIP-8 Packages Low Input Offset Voltage: 1.0mV (Typical) Input Common Mode Voltage Range Includes Ground General Description The GS393/393A consist of two independent precision voltage comparators with a typical offset voltage of 1.0mV and high gain. They are specifically designed to operate from a single power supply over wide range of voltages. Operation from split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.The GS393/393A series are compatible with industry standard 393. GS393A has more stringent input offset voltage than GS393. Applications Battery Charger DC-DC Module Cordless Telephone PC Motherboard Switching Power Supply Communication Equipment Pin Configuration Figure 1. Pin Assignment Diagram Functional Block Diagram Figure 2. Functional Block Diagram of GS393/393A (Each comparator) V0 1/8 GS393/393A Absolute Maximum Ratings Condition Symbol Max Vcc ±20V or 40V VI(DIFF) 40V VI -0.3V~40V Operating Temperature Range Topr -25°C ~+125°C Storage Temperature Range Tstg -65°C ~+150°C Power Supply Voltage Differential input voltage Input Voltage Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-imum Ratings" for extended periods may affect device reliability. Note 2: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the comparators to go to the V+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3 VDC at 25°C). Package/Ordering Information MODEL CHANNEL GS393 Dual GS393A Dual V0 PACKAGE PACKAGE MARKING DESCRIPTION OPTION INFORMATION GS393-SR SOP-8 Tape and Reel,4000 GS393 GS393-DR DIP-8 20Tube(1000pcs) GS393 GS393A-SR SOP-8 Tape and Reel,4000 GS393 GS393A-DR DIP-8 20Tube(1000pcs) GS393 ORDER NUMBER 2/8 GS393/393A Recommended Operating Conditions Electrical Characteristics o o o Limits in standard typeface are for TA=25 C, bold typeface applies over TA=-40 C to 85 C (Note 3), VCC=5V, GND=0V, unless otherwise specified. o ≤ TA ≤85 Note 3: These specifications are limited to -40 C o C. Limits over temperature are guaranteed by design, but not tested in production. Note 4: The input common-mode voltage of either input signal voltage should not be allowed to go negatively by o o more than 0.3V (at 25 C). The upper end of the common-mode voltage range is VCC-1.5V (at 25 C), but either or both inputs can go to +36V without damages, V0 independent of the magnitude of the VCC. 3/8 GS393/393A Typical Performance characteristics V0 4/8 GS393/393A Typical Performance characteristics V0 5/8 GS393/393A Typical Applications V0 6/8 GS393/393A Package Information SOP-8 V0 7/8 GS393/393A DIP-8 V0 8/8
GS393-SR
物料型号:GS393/393A

器件简介: GS393/393A是一款低功耗、低偏移电压的双比较器,具有2.0V至36V的宽电源电压范围,以及±1.0V至±18V的双电源电压范围。它们设计用于在宽电压范围内从单电源供电操作,也可以从分电源供电操作,而低电源电流消耗与电源电压的大小无关。GS393/393A系列与行业标准的393兼容,GS393A具有比GS393更严格的输入偏移电压。

引脚分配: - OUTA1: 输出A1 - INA-2: 输入A- - INA+3: 输入A+ - OUTB: 输出B - INB: 输入B- - VSS4: 地 - 5INB+: 输入B+ - SOP-8和DIP-8封装

参数特性: - 低输出饱和电压:4mA时为200mV - 低电源电流消耗:0.6mA - 开集电极输出 - 低输入偏置电流:典型值为25nA - 小型封装:SOP-8和DIP-8 - 低输入偏移电流:典型值为±5.0nA - 输入共模电压范围包括地

功能详解: GS393/393A包含两个独立的精密电压比较器,具有1.0mV的典型偏移电压和高增益。它们特别设计用于在宽电压范围内从单电源供电。分电源供电也是可能的,并且低电源电流消耗与电源电压的大小无关。GS393A与GS393相比,具有更严格的输入偏移电压。

应用信息: - 电池充电器 - DC-DC模块 - 无绳电话 - 电脑主板 - 开关电源 - 通信设备

封装信息: - GS393: 双通道,SOP-8封装,订购号GS393-SR,DIP-8封装,订购号GS393-DR - GS393A: 双通道,SOP-8封装,订购号GS393A-SR,DIP-8封装,订购号GS393A-DR
GS393-SR 价格&库存

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GS393-SR
    •  国内价格
    • 5+0.50620
    • 50+0.40943
    • 150+0.36105
    • 500+0.32476
    • 2500+0.29571
    • 4000+0.25640

    库存:1151