SNOSDJ3A May   2024  – July 2025 TLV1812-EP , TLV1822-EP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5.   Pin Configuration and Functions
  6. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
  7. 5 Typical Characteristics
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
      1. 6.4.1 Inputs
        1. 6.4.1.1 TLV18x2-EP Rail-to-Rail Input
        2. 6.4.1.2 ESD Protection
        3. 6.4.1.3 Unused Inputs
      2. 6.4.2 Outputs
        1. 6.4.2.1 TLV1812-EP Push-Pull Output
        2. 6.4.2.2 TLV1822-EP Open-Drain Output
      3. 6.4.3 Power-On Reset (POR)
      4. 6.4.4 Hysteresis
  9. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Basic Comparator Definitions
        1. 7.1.1.1 Operation
        2. 7.1.1.2 Propagation Delay
        3. 7.1.1.3 Overdrive and Underdrive Voltage
      2. 7.1.2 Hysteresis
        1. 7.1.2.1 Inverting Comparator With Hysteresis
        2. 7.1.2.2 Non-Inverting Comparator With Hysteresis
        3. 7.1.2.3 Inverting and Non-Inverting Hysteresis using Open-Drain Output
    2. 7.2 Typical Applications
      1. 7.2.1 Window Comparator
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
      2. 7.2.2 Square-Wave Oscillator
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curve
      3. 7.2.3 Adjustable Pulse Width Generator
      4. 7.2.4 Time Delay Generator
      5. 7.2.5 Logic Level Shifter
      6. 7.2.6 One-Shot Multivibrator
      7. 7.2.7 Bi-Stable Multivibrator
      8. 7.2.8 Zero Crossing Detector
      9. 7.2.9 Pulse Slicer
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  11. 9 Revision History
  12. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4.5 Electrical Characteristics

For VS (Total Supply Voltage) = (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 ±0.5 3 mV
VOS Input offset voltage TA = –55°C to +125°C –4 4 mV
dVIO/dT Input offset voltage drift TA = –55°C to +125°C ±1.2 µV/°C
CMRR Common mode rejection ratio VS = (V–) to (V+), Rail to Rail 90 dB
PSRR Power supply rejection ratio VS = 2.4V to 40V, VCM = (V–) 100 dB
POWER SUPPLY
IQ Quiescent current per comparator, No Load Output Low, TA = 25°C 6 7.5 µA
No Load, Output Low
TA = –55°C to +125°C		 8.5 µA
Output High, TA = 25°C 7 9 µA
No Load, Output High
TA = –55°C to +125°C		 10 µA
VPOR Power On Reset Voltage 1.7 V
INPUT BIAS CURRENT
IB Input bias current 150 fA
IB Input bias current TA = –55°C to +125°C –1.2 1.2 nA
IOS Input offset current 10 fA
INPUT CAPACITANCE
CID Input Capacitance, Differential 2 pF
CIC Input Capacitance, Common Mode 8 pF
INPUT COMMON MODE RANGE
VCM-Range Common-mode voltage range VS = 2.4V to 40V
TA = –55°C to +125°C		 (V–) – 0.2 (V+) + 0.2 V
OUTPUT
VOL Voltage swing from (V–) ISINK = 4mA
TA = –55°C to +125°C		 250 mV
VOH Voltage swing from (V+) (for Push-Pull only) ISOURCE = 4mA
TA = –55°C to +125°C		 250 mV
ILKG Open-drain output leakage current VID = +0.1V, VPULLUP = (V+)
TA = –55°C to +125°C		 0.1 20 nA
IOL Short-circuit current Sinking 15 30 mA
IOH Short-circuit current Sourcing (for Push-Pull only) 15 30 mA