ZHCSOE4A december   2022  – august 2023 TLV1851 , TLV1861

PRODMIX  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
    1.     Pin Configuration: TLV1851 and TLV1861
    2.     Pin Configurations: TLV1852 and TLV1862
    3.     Pin Configurations: TLV1854 and TLV1864
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Thermal Information
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Inputs
        1. 7.4.1.1 Operating Common-Mode Ranges
        2. 7.4.1.2 Fail-Safe Inputs
        3. 7.4.1.3 Unused Inputs
      2. 7.4.2 Internal Hysteresis
      3. 7.4.3 Outputs
        1. 7.4.3.1 TLV185x Push-Pull Output
        2. 7.4.3.2 TLV186x Open-Drain Output
      4. 7.4.4 ESD Protection
        1. 7.4.4.1 Inputs
        2. 7.4.4.2 Outputs
      5. 7.4.5 Power-On Reset (POR)
      6. 7.4.6 Reverse Battery Protection
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Comparator Definitions
        1. 8.1.1.1 Operation
        2. 8.1.1.2 Propagation Delay
        3. 8.1.1.3 Overdrive Voltage
      2. 8.1.2 Hysteresis
        1. 8.1.2.1 Inverting Comparator With Hysteresis
        2. 8.1.2.2 Non-Inverting Comparator With Hysteresis
        3. 8.1.2.3 Inverting and Non-Inverting Hysteresis using Open-Drain Output
    2. 8.2 Typical Applications
      1. 8.2.1 Window Comparator
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Undervoltage Detection
      3. 8.2.3 Reverse Battery and Overvoltage Protection Scheme
    3. 8.3 Power Supply Recommendations
  10. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
  11. 10器件和文档支持
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  12. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

For VS  = (V+) – (V–) = 12V, VCM = VS/2 at TA = 25°C (Unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage –3.6 ±0.25 3.6 mV
VOS Input offset voltage TA = –40°C to +125°C –4.4 4.4 mV
dVIO/dT Input offset voltage drift 3 µV/°C
VHYS Input hysteresis voltage 1 2.8 5 mV
VCM-Range Common-mode voltage range from (V–) VS = 1.8 V to 40 V
TA = –40°C to +125°C		 0 40 V
POWER SUPPLY
IQ Quiescent current per comparator (output high) Push Pull Output Option 520 750 nA
IQ Quiescent current per comparator (output high) Push Pull Output Option, TA = –40 °C to 125°C 1000 nA
IQ Quiescent current per comparator (output high) Open Drain Output option, no pull-up resistor 440 640 nA
IQ Quiescent current per comparator (output high) Open Drain Output option, no pull-up resistor, TA = –40 °C to 125°C 850 nA
VPOR During power on, VS must exceed VPOR for tON before the output will reflect the input. 1.5 V
INPUT BIAS CURRENT
IB Input bias current  (1) 1 250 pA
TA = –40°C to +125°C 1500 pA
IOS Input offset current  (1) 0.1 100 pA
TA = –40°C to +125°C 1000 pA
OUTPUT
VOL Voltage swing from (V–) ISINK = 2 µA 1 mV
VOL Voltage swing from (V–) ISINK = 50 µA 20 60 mV
ISINK = 50 µA
TA = –40°C to +125°C		 100 mV
VOH Voltage swing from (V+) (Push Pull only) ISOURCE = 2 µA 1 mV
VOH Voltage swing from (V+) (Push Pull only) ISOURCE = 50 µA 25 60 mV
ISOURCE = 50 µA
TA = –40°C to +125°C		 100 mV
ILKG Open-drain output leakage current VID = +0.1 V, VPULLUP = (V+) 0.3 pA
IOL Short-circuit current Sinking
TA = –40°C to +125°C		 7 mA
IOH Short-circuit current Sourcing (for Push-Pull only)
TA = –40°C to +125°C		 5 mA
(1) This parameter is ensured by design and/or characterization and is not tested in production.
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