SNOSDF4A October   2022  – December 2023 TLV3801-Q1 , TLV3802-Q1

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  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 Timing Diagrams
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Inputs
      2. 7.4.2 LVDS Output
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Capacitive Loads
      2. 8.1.2 Hysteresis
    2. 8.2 Typical Application
      1. 8.2.1 Optical Receiver
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Performance Plots
      2. 8.2.2 Non-Inverting Comparator With Hysteresis
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Performance Plots
      3. 8.2.3 Logic Clock Source to LVDS Transceiver
      4. 8.2.4 External Trigger Function for Oscilloscopes
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

6.5 Electrical Characteristics

For VCC = 3.3 V, VEE = GND = 0, VCM = 2.5 V at TA = 25°C (Unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DC Input Characteristics
VOS Input offset voltage TA = –40°C to +125°C –5(1) ±0.5 +5(1) mV
VHYS  Input hysteresis voltage 2 mV
VCM-Range Common-mode voltage range Single Supply: VEE = GND
VCC – VEE = 2.7 V to 5.25 V
TA = –40 °C to +125°C		 VEE + 1.5 VCC V
VCM-Range Common-mode voltage range Split Supply: VEE < GND
VCC – VEE = 2.7 V to 5.25 V and VCC – GND = 2.4 V to 5.25 V
TA = –40 °C to +125°C		 VEE + 1.5 VCC V
CMRR Common mode rejection ratio VCM = VEE + 1.5V to VCC 80 dB
PSRR Power supply rejection ratio Single Supply: VEE = GND
VCC – VEE = 2.7 V to 5.25 V		 80 dB
PSRR Power supply rejection ratio Split Supply: VEE < GND
VCC – VEE = 2.7 V to 5.25 V and VCC – GND = 2.4 V to 5.25 V		 80 dB
IB Input bias current TA = –40 °C to +125 °C –10 2 10 µA
IOS Input offset current TA = –40 °C to +125 °C –4 ±0.1 4 µA
CIC Input capacitance, common mode 1 pF
DC Output Characteristics
VOCM Output common mode voltage VCC - GND ≥ 2.6 V
TA = –40℃ to +125℃		 1.125 1.25 1.375 V
Output common mode voltage VCC - GND < 2.6 V
TA = –40℃ to +125℃		 0.92 1.2 1.29 V
ΔVOCM Output common mode voltage mismatch TA = –40℃ to +125℃ –30 30 mV
VOCM_PP  Peak-to-Peak output common mode voltage  50 mVpp
VOD Differential output voltage TA = –40℃ to +125℃ 250 350 450 mV
ΔVOD Differential output voltage mismatch TA = –40℃ to +125℃ -30 30 mV
Power Supply
IQ 
(TLV3801)		 Quiescent current per comparator TA = –40°C to +125°C 20 26.6 mA
IQ 
(TLV3802)		 Quiescent current per comparator TA = –40°C to +125°C 19 23.5 mA
AC Characteristics
tPD Propagation delay VOVERDRIVE = 50 mV, VUNDERDRIVE = 50 mV, 50 MHz Squarewave 225 ps
Tempco of tPD Temperature Coefficient of propagation delay ±0.2 ps/℃
tPD_SKEW Propagation delay skew VOVERDRIVE = 50mV,  VUNDERDRIVE = 50 mV, 50 MHz Squarewave ±2.5 ps
ΔtPD (TLV3802 only) Channel-to-channel propagation delay skew VOVERDRIVE = VUNDERDRIVE = 50mV, 50 MHz Squarewave 6 ps
tCM_DISPERSION Common mode dispersion VCM varied from VCM (min) to VCM (max) 2 ps
tOD_DISPERSION Overdrive dispersion Overdrive varied from 20 mV to 100 mV 5 ps
tOD_DISPERSION Overdrive dispersion Overdrive varied from 10 mV to 1 V 15 ps
tUD_DISPERSION Underdrive dispersion Underdrive varied from 20 mV to 100 mV 7 ps
tUD_DISPERSION Underdrive dispersion Underdrive varied from 10 mV to 1 V 10 ps
tR Rise time 20% to 80% 135 ps
tF Fall time 80% to 20% 135 ps
fTOGGLE Input toggle frequency VIN = 200 mVPP Sine Wave, VOD = 550 mV 2.3 GHz
fTOGGLE Input toggle frequency VIN = 200 mVPP Sine Wave, 50% Output swing 3 GHz
TR Toggle Rate VIN = 200 mVPP Sine Wave, VOD = 550 mV 4.6 Gbps
TR Toggle Rate VIN = 200 mVPP Sine Wave, 50% Output swing 6 Gbps
PulseWidth Minimum allowed input pulse width VOVERDRIVE = VUNDERDRIVE = 50mV
PWOUT = 90% of PWIN		 240 ps
(1) Ensured by charaterization