LMV7219 High-Speed Rail-to-Rail Comparator

Texas Instruments Signal_Chain — specifications, applications, sourcing support and RFQ.

LMV7219 High-Speed Rail-to-Rail Comparator

RFQ Available Sourcing Support Alternative Matching RoHS
Part Number
LMV7219
Manufacturer
Texas Instruments
Package
SC-70 (5) 2.00 mm x 1.25 mm; SOT-23 (5) 2.88 mm x 1.60 mm
Category
Signal Chain
Product Type
Operational Amplifier

Quick Sourcing Note

LMV7219 from Texas Instruments is a Signal_Chain high-speed rail-to-rail comparator supplied in SC-70 (5) 2.00 mm x 1.25 mm and SOT-23 (5) 2.88 mm x 1.60 mm packages. It operates from a 2.7 to 5 V supply and supports -40 to +85 °C ambient operation with 105 °C maximum PCB temperature. Key comparator parameters include 7 ns typical propagation delay at 5 V with 50 mV overdrive, 10 ns typical delay at 2.7 V with 50 mV overdrive, internal hysteresis, rail-to-rail output swing behavior, and specified ESD ratings for HBM and CDM.

Specifications

TypeDescription
Part NumberLMV7219
ManufacturerTexas Instruments
Product TypeOperational Amplifier
CategorySignal Chain
Package / CaseSC-70 (5) 2.00 mm x 1.25 mm; SOT-23 (5) 2.88 mm x 1.60 mm
Supply Voltage Range2.7 to 5 V; recommended operating conditions, V+ - V-; source page 4
Propagation Delay, 5 V, 50 mV Overdrive7 ns typ; V+=5 V, overdrive=50 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 7
Propagation Delay, 5 V, 15 mV Overdrive8 ns typ, 20 ns max; V+=5 V, overdrive=15 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 7
Propagation Delay, 5 V, 5 mV Overdrive9 ns typ; V+=5 V, overdrive=5 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 7
Propagation Delay, 2.7 V, 50 mV Overdrive10 ns typ, 20 ns max; V+=2.7 V, overdrive=50 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 6
Propagation Delay, 2.7 V, 15 mV Overdrive11 ns typ; V+=2.7 V, overdrive=15 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 6
Propagation Delay, 2.7 V, 5 mV Overdrive12 ns typ; V+=2.7 V, overdrive=5 mV, VCM=0 V, CL=10 pF, RL>1 MΩ to V-; source page 6
Supply Current, 5 V1.1 mA typ, 1.8 mA max; 2.4 mA max over temperature; V+=5 V, no load; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 7
Supply Current, 2.7 V0.9 mA typ, 1.6 mA max; 2.2 mA max over temperature; V+=2.7 V, no load; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Input Offset Voltage, 5 V1 mV typ, 6 mV max; 8 mV max over temperature; V+=5 V, VCM=V+/2, TJ=25°C; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Input Offset Voltage, 2.7 V1 mV typ, 6 mV max; 8 mV max over temperature; V+=2.7 V, VCM=V+/2, TJ=25°C; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Input Bias Current, 5 V500 nA typ, 950 nA max; 2000 nA max over temperature; V+=5 V, VCM=V+/2; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Input Bias Current, 2.7 V450 nA typ, 950 nA max; 2000 nA max over temperature; V+=2.7 V, VCM=V+/2; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Input Offset Current50 nA typ, 200 nA max; 400 nA max over temperature; V+=5 V and V+=2.7 V, VCM=V+/2; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Common Mode Rejection Ratio, 5 V65 dB min, 85 dB typ; 55 dB min over temperature; V+=5 V, 0 V < VCM < 3.8 V; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Common Mode Rejection Ratio, 2.7 V62 dB min, 85 dB typ; 55 dB min over temperature; V+=2.7 V, 0 V < VCM < 1.50 V; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Power Supply Rejection Ratio65 dB min, 85 dB typ; 55 dB min over temperature; V+=2.7 V to 5 V; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Input Common-Mode Voltage Range Upper LimitVCC-1.2 V min, VCC-1 V typ; VCC-1.3 V min over temperature; V+=5 V and V+=2.7 V, CMRR>50 dB; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Input Common-Mode Voltage Range Lower Limit-0.2 V min, -0.1 V typ; 0 V min over temperature; V+=5 V and V+=2.7 V, CMRR>50 dB; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Output Swing High, 5 VVCC-0.2 V min, VCC-0.13 V typ; VCC-0.3 V min over temperature; V+=5 V, IL=4 mA, VID=500 mV; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Output Swing High, 2.7 VVCC-0.3 V min, VCC-0.22 V typ; VCC-0.4 V min over temperature; V+=2.7 V, IL=4 mA, VID=500 mV; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Output Swing Low, 5 V80 mV typ, 180 mV max; 280 mV max over temperature; V+=5 V, IL=-4 mA, VID=-500 mV; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 6
Output Swing Low, 2.7 V130 mV typ, 200 mV max; 300 mV max over temperature; V+=2.7 V, IL=-4 mA, VID=-500 mV; -40°C<=TJ<=+85°C and TPCB<=105°C; source page 5
Input Hysteresis Voltage, 5 V7.5 mV typ; V+=5 V, internal hysteresis; source page 7
Input Hysteresis Voltage, 2.7 V7 mV typ; V+=2.7 V, internal hysteresis; source page 5
Output Rise Time, 5 V1.3 ns typ; V+=5 V, 10% to 90%, CL=10 pF; source page 7
Output Fall Time, 5 V1.25 ns typ; V+=5 V, 90% to 10%, CL=10 pF; source page 7
Output Rise Time, 2.7 V2.5 ns typ; V+=2.7 V, 10% to 90%, CL=10 pF; source page 6
Output Fall Time, 2.7 V2 ns typ; V+=2.7 V, 90% to 10%, CL=10 pF; source page 6
Ambient Temperature Range-40 to +85 °C; recommended operating conditions; source page 4
PCB Temperature105 °C max; recommended operating conditions; source page 4
ESD Rating HBM±2000 V; human-body model, ANSI/ESDA/JEDEC JS-001; source page 4
ESD Rating CDM±150 V; charged-device model, JEDEC JESD22-C101; source page 4
Datasheet Statusrequest_only

Product Overview

The LMV7219 is a Texas Instruments high-speed rail-to-rail comparator in the Signal_Chain category. Its recommended operating supply range is 2.7 to 5 V, with operation specified across a -40 to +85 °C ambient temperature range and up to 105 °C PCB temperature.

Speed performance is specified with a 10 pF load and high load resistance to V-. At 5 V, propagation delay is 7 ns typical with 50 mV overdrive, 8 ns typical with 15 mV overdrive, and 9 ns typical with 5 mV overdrive. At 2.7 V, propagation delay is 10 ns typical with 50 mV overdrive, 11 ns typical with 15 mV overdrive, and 12 ns typical with 5 mV overdrive.

The device includes internal hysteresis, specified as 7.5 mV typical at 5 V and 7 mV typical at 2.7 V. Package options include SC-70 (5) and SOT-23 (5), supporting compact comparator placement in signal-chain assemblies where supply current, offset voltage, bias current, CMRR, PSRR, output swing, and rise/fall times are design parameters.

Key Features

  • 2.7 to 5 V recommended supply range
  • 7 ns typical propagation delay at 5 V
  • 10 ns typical propagation delay at 2.7 V
  • Internal hysteresis: 7.5 mV typical at 5 V
  • 1.1 mA typical supply current at 5 V
  • 0.9 mA typical supply current at 2.7 V
  • 1 mV typical input offset voltage
  • 85 dB typical CMRR at 5 V and 2.7 V
  • 85 dB typical power supply rejection ratio
  • SC-70 (5) and SOT-23 (5) package options
  • -40 to +85 °C ambient operating range
  • ±2000 V HBM and ±150 V CDM ESD ratings

Typical Applications

  • High-speed signal threshold detection
  • Rail-to-rail comparator stages
  • Low-voltage signal-chain designs
  • Fast edge detection circuits
  • Compact SC-70 comparator assemblies
  • SOT-23 comparator placements
  • Hysteresis-based input comparison
  • 2.7 V to 5 V systems

Procurement Notes

When requesting a quote for LMV7219, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.

If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.

For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.

FAQ

What supply voltage range is specified for LMV7219?

LMV7219 is specified for a recommended operating supply voltage range of 2.7 to 5 V, measured as V+ minus V-. The extracted datasheet facts list this range under recommended operating conditions.

What propagation delay does LMV7219 provide at 5 V?

At V+=5 V with VCM=0 V, CL=10 pF, and RL greater than 1 MΩ to V-, LMV7219 has 7 ns typical propagation delay at 50 mV overdrive, 8 ns typical at 15 mV, and 9 ns typical at 5 mV.

Which package options are listed for LMV7219?

The provided package facts list LMV7219 in SC-70 (5) measuring 2.00 mm x 1.25 mm and SOT-23 (5) measuring 2.88 mm x 1.60 mm.

What temperature range is specified for LMV7219 operation?

The recommended ambient temperature range is -40 to +85 °C. The extracted facts also specify a maximum PCB temperature of 105 °C under recommended operating conditions.

Technical Review & Sourcing Note

Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.

This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.

Request Quote Request Datasheet