SNOSDJ3 May   2024 TLV1812-EP

ADVANCE INFORMATION  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5.   Pin Configuration and Functions
  6. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Thermal Information - EP
    4. 4.4 Recommended Operating Conditions
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
    7. 4.7 Typical Characteristics
  7. 5Detailed Description
    1. 5.1 Overview
    2. 5.2 Functional Block Diagrams
    3. 5.3 Feature Description
    4. 5.4 Device Functional Modes
      1. 5.4.1 Inputs
        1. 5.4.1.1 TLV18x2-EP Rail-to-Rail Input
        2. 5.4.1.2 ESD Protection
        3. 5.4.1.3 Unused Inputs
      2. 5.4.2 Outputs
        1. 5.4.2.1 TLV1812-EP Push-Pull Output
        2. 5.4.2.2 TLV1822-EP Open-Drain Output
      3. 5.4.3 Power-On Reset (POR)
      4. 5.4.4 Hysteresis
  8. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Basic Comparator Definitions
        1. 6.1.1.1 Operation
        2. 6.1.1.2 Propagation Delay
        3. 6.1.1.3 Overdrive Voltage
      2. 6.1.2 Hysteresis
        1. 6.1.2.1 Inverting Comparator With Hysteresis
        2. 6.1.2.2 Non-Inverting Comparator With Hysteresis
        3. 6.1.2.3 Inverting and Non-Inverting Hysteresis using Open-Drain Output
    2. 6.2 Typical Applications
      1. 6.2.1 Window Comparator
        1. 6.2.1.1 Design Requirements
        2. 6.2.1.2 Detailed Design Procedure
        3. 6.2.1.3 Application Curve
      2. 6.2.2 Square-Wave Oscillator
        1. 6.2.2.1 Design Requirements
        2. 6.2.2.2 Detailed Design Procedure
        3. 6.2.2.3 Application Curve
      3. 6.2.3 Adjustable Pulse Width Generator
      4. 6.2.4 Time Delay Generator
      5. 6.2.5 Logic Level Shifter
      6. 6.2.6 One-Shot Multivibrator
      7. 6.2.7 Bi-Stable Multivibrator
      8. 6.2.8 Zero Crossing Detector
      9. 6.2.9 Pulse Slicer
    3. 6.3 Power Supply Recommendations
    4. 6.4 Layout
      1. 6.4.1 Layout Guidelines
      2. 6.4.2 Layout Example
  9. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  10. 8Revision History
  11. 9Mechanical, 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 5 6.5 µA
IQ Quiescent current per comparator No Load, Output Low
TA = –55°C to +125°C		 5 12 µA
IQ Quiescent current per comparator, No Load Output High, TA = 25°C 7 9 µA
IQ Quiescent current per comparator No Load, Output High
TA = –55°C to +125°C		 7 15 µA
VPOR Power On Reset Voltage 1.7 V
INPUT BIAS CURRENT
IB Input bias current (1) 150 fA
IB Input bias current TA = –55°C to +125°C –1.2 1.2 nA
IOS Input offset current (1) 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 = +0.1 V, 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
(1) This parameter is warranted by design and/or characterization and is not tested in production .