SNOSDG9 December   2024 TLV1922

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1.     Pin Configuration: TLV1921
    2.     Pin Configurations: TLV1922
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Thermal Information - Single
    4. 5.4 Thermal Information - Dual
    5. 5.5 Recommended Operating Conditions
    6. 5.6 Electrical Characteristics
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 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 Input Voltage and Common Mode Voltage Ranges
        2. 6.4.1.2 Fail-Safe Inputs
        3. 6.4.1.3 Unused Inputs
      2. 6.4.2 Open-Drain Output
      3. 6.4.3 Reference Output
      4. 6.4.4 Power-On Reset (POR)
      5. 6.4.5 Internal Hysteresis
  8. 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 Voltage
      2. 7.1.2 Hysteresis
        1. 7.1.2.1 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
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 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
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

5.6 Electrical Characteristics

For VS (TOTAL SUPPLY VOLTAGE) = (V+) – (V–) = 24V,  VCM = 2.5V 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 = –40°C to +125°C –4 4 mV
dVIO/dT Input offset voltage drift VCM = 2.5V
TA = –40°C to +125°C		 ±1.2 µV/°C
VHYS Input hysteresis voltage 1.2 3 5 mV
VHYS Input hysteresis voltage TA = –40°C to +125°C 1 6 mV
INPUT COMMON MODE RANGE
VCM-Range Common-mode voltage range VS = 3.3V to 65V (V–) – 0.2 (V+) – 1.5 V
VCM-Range Common-mode voltage range VS = 3.3V to 65V
TA = –40°C to +125°C		 (V–) – 0.2 (V+) – 2 V
CIC Input Common Mode Capacitance 2 pF
VOLTAGE REFERENCE
VOUT Reference Voltage 2.462 2.5 2.538 V
Accuracy ±0.2% ±1.5%
Accuracy TA = –40°C to +125°C ±1.75%
dVOUT/dT Temperature Drift TA = –40°C to +125°C 40 100 ppm/℃
dVOUT/dILOAD Load Regulation, Sourcing 0mA < ISOURCE ≤ 0.5mA 4 mV/mA
Load Regulation, Sinking 0mA < ISINK ≤ 0.5mA 4
mV/mA
ILOAD Output Current 1 mA
dVOUT/dVS Line Regulation 3.3V ≤ VS ≤ 65V 10 100 µV/V
Vnoise Noise f = 0.1Hz to 10Hz 0.2 mVPP
INPUT BIAS CURRENT
IB Input bias current ±2 pA
IB Input bias current TA = –40°C to +125°C –1.2 1.2 nA
IOS Input offset current ±20 pA
INPUT IMPEDANCE
CID Input Differential Mode  Capacitance 8 pF
OUTPUT
VOL Voltage swing from (V–) VPU =  5V, RPU = 10k
ISINK = 5mA
TA = –40°C to +125°C		 150 300 mV
IOL Short-circuit current Sinking @5V
TA = –40°C to +125°C		 35 mA
POWER SUPPLY
IQ Quiescent current per comparator Output is logic high, VPU = 5V, RPU = 10k 8 11 µA
IQ Quiescent current per comparator Output is logic high, VPU = 5V, RPU = 10k
TA = –40°C to +125°C		 13 µA
VPOR  Power On Reset Voltage 2.45 V
tON Power-up time 2 ms