Specifications
| Type | Description |
|---|---|
| Part Number | LPV7215 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | 5-pin SOT-23 (DBV) 2.90 mm x 1.60 mm; 5-pin SC70 (DCK) 2.00 mm x 1.25 mm |
| Supply Voltage Range | 1.8 to 5.5 V; recommended operating conditions, V+ - V- |
| Operating Temperature Range | -40 to 125 °C; recommended operating free-air temperature range |
| Typical Supply Current | 580 nA; V+=1.8 V, VCM=0.3 V, TA=25°C |
| Supply Current | 580 typ, 750 max nA; V+=1.8 V, VCM=0.3 V, TA=25°C |
| Supply Current | 1050 max nA; V+=1.8 V, VCM=0.3 V, temperature extremes |
| Supply Current | 790 typ, 980 max nA; V+=1.8 V, VCM=1.5 V, TA=25°C |
| Supply Current | 1300 max nA; V+=1.8 V, VCM=1.5 V, temperature extremes |
| Input Offset Voltage | ±0.3 typ, ±6 max mV; V+=1.8 V, VCM=0 V, TA=25°C |
| Input Offset Voltage | ±0.4 typ, ±5 max mV; V+=1.8 V, VCM=1.8 V, TA=25°C |
| Input Offset Average Drift | ±1 µV/°C; V+=1.8 V, determined over temperature extremes |
| Input Bias Current | -40 fA; V+=1.8 V, VCM=1.6 V |
| Input Offset Current | 10 fA; V+=1.8 V |
| Common-Mode Rejection Ratio | 66 min, 88 typ dB; V+=1.8 V, VCM stepped from 0 V to 0.7 V, TA=25°C |
| Common-Mode Rejection Ratio | 68 min, 87 typ dB; V+=1.8 V, VCM stepped from 1.2 V to 1.8 V, TA=25°C |
| Common-Mode Rejection Ratio | 44 min, 77 typ dB; V+=1.8 V, VCM stepped from 0 V to 1.8 V, TA=25°C |
| Power Supply Rejection Ratio | 66 min, 82 typ dB; V+ stepped from 1.8 V to 5.5 V, VCM=0 V, TA=25°C |
| Input Common-Mode Voltage Range | -0.1 to 1.9 V; V+=1.8 V, CMRR >= 40 dB, temperature extremes |
| Voltage Gain | 120 dB; V+=1.8 V |
| Output Swing High | 1.63 min, 1.69 typ V; V+=1.8 V, IO=500 µA, TA=25°C |
| Output Swing Low | 88 typ, 180 max mV; V+=1.8 V, IO=-500 µA, TA=25°C |
| Output Current Source | 1.75 min, 2.26 typ mA; V+=1.8 V, VO=V+/2, TA=25°C |
| Output Current Sink | 2.35 min, 3.1 typ mA; V+=1.8 V, VO=V+/2, TA=25°C |
| Propagation Delay High-to-Low | 4.5 typ, 6.5 max µs; V+=1.8 V, overdrive=100 mV, TA=25°C |
| Propagation Delay Low-to-High | 6.6 typ, 9 max µs; V+=1.8 V, overdrive=100 mV, TA=25°C |
| Rise Time | 75 ns; V+=1.8 V, overdrive=100 mV, CL=30 pF, RL=1 MΩ |
| Fall Time | 65 ns; V+=1.8 V, overdrive=100 mV, CL=30 pF, RL=1 MΩ |
| Supply Current | 605 typ, 780 max nA; V+=2.7 V, VCM=0.3 V, TA=25°C |
| Supply Current | 815 typ, 1010 max nA; V+=2.7 V, VCM=2.4 V, TA=25°C |
| Input Offset Voltage | ±0.3 typ, ±6 max mV; V+=2.7 V, VCM=0 V, TA=25°C |
| Input Common-Mode Voltage Range | -0.1 to 2.8 V; V+=2.7 V, CMRR >= 40 dB, temperature extremes |
| Output Current Source | 4.5 min, 5.7 typ mA; V+=2.7 V, VO=V+/2, TA=25°C |
| Output Current Sink | 5.6 min, 7.5 typ mA; V+=2.7 V, VO=V+/2, TA=25°C |
| Propagation Delay High-to-Low | 5.8 typ, 8.5 max µs; V+=2.7 V, overdrive=100 mV, TA=25°C |
| Propagation Delay Low-to-High | 7.5 typ, 10 max µs; V+=2.7 V, overdrive=100 mV, TA=25°C |
| Supply Current | 612 typ, 790 max nA; V+=5 V, VCM=0.3 V, TA=25°C |
| Supply Current | 825 typ, 1030 max nA; V+=5 V, VCM=4.7 V, TA=25°C |
| Absolute Maximum Differential Input Voltage | -2.5 to 2.5 V; absolute maximum ratings |
| Absolute Maximum Supply Voltage | 6 V; absolute maximum ratings, V+ - V- |
| Absolute Maximum Input and Output Pin Voltage | V- - 0.3 V to V+ + 0.3 V; absolute maximum ratings |
| Junction Temperature | 150 °C; absolute maximum rating |
| Storage Temperature Range | -65 to 150 °C; absolute maximum ratings |
| ESD Rating HBM | ±2000 V; human-body model, MIL-STD-883 Method 3015.7 |
| ESD Rating MM | ±200 V; machine model, JESD22-A115-A |
| Thermal Resistance Junction-to-Ambient | 234 °C/W; DBV SOT-23, 5 pins |
| Thermal Resistance Junction-to-Ambient | 456 °C/W; DCK SC70, 5 pins |
| Output Type | Push-pull output; device description/features |
| Input Type | Rail-to-rail CMOS input; device description/features |
| Datasheet Status | request_only |
Product Overview
The LPV7215 is a Texas Instruments micropower CMOS comparator in the Signal_Chain category. Its recommended supply range is 1.8 to 5.5 V, with operation specified across a -40 to 125 °C free-air temperature range. The device uses rail-to-rail CMOS inputs and a push-pull output, supporting comparator functions where low supply current and full-rail input coverage are important design parameters.
At V+=1.8 V and TA=25°C, supply current is specified as 580 nA typical and 750 nA maximum at VCM=0.3 V, with 790 nA typical at VCM=1.5 V. Input offset voltage is specified at ±0.3 mV typical, ±6 mV maximum at VCM=0 V, and ±0.4 mV typical, ±5 mV maximum at VCM=1.8 V. Propagation delay is 4.5 µs typical high-to-low and 6.6 µs typical low-to-high at 100 mV overdrive.
Package choices are 5-pin SOT-23 (DBV) and 5-pin SC70 (DCK). Thermal resistance junction-to-ambient is 234 °C/W for DBV and 456 °C/W for DCK.
Key Features
- 1.8 to 5.5 V recommended supply range
- -40 to 125 °C operating temperature range
- 580 nA typical supply current at 1.8 V
- Rail-to-rail CMOS input structure
- Push-pull comparator output
- ±0.3 mV typical input offset at VCM=0 V
- 120 dB voltage gain at 1.8 V
- 4.5 µs typical high-to-low propagation delay
- 75 ns rise time with 30 pF load
- SOT-23 and SC70 five-pin package options
Typical Applications
- Low-power threshold detection
- Rail-to-rail voltage comparison
- Battery-supply signal monitoring
- Microsecond comparator switching
- Compact five-pin signal-chain designs
- CMOS-input sensing circuits
Procurement Notes
When requesting a quote for LPV7215, 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 does the LPV7215 support?
The LPV7215 recommended operating supply range is 1.8 to 5.5 V, specified as V+ minus V-. The absolute maximum supply voltage rating is 6 V.
What packages are specified for the LPV7215?
The extracted package data lists a 5-pin SOT-23 DBV package measuring 2.90 mm x 1.60 mm and a 5-pin SC70 DCK package measuring 2.00 mm x 1.25 mm.
What is the LPV7215 supply current at 1.8 V?
At V+=1.8 V, VCM=0.3 V, and TA=25°C, supply current is specified as 580 nA typical and 750 nA maximum. At temperature extremes under the same common-mode condition, the maximum is 1050 nA.
Does the LPV7215 have rail-to-rail inputs?
Yes. The device description identifies the LPV7215 input type as rail-to-rail CMOS input. At V+=1.8 V, the input common-mode voltage range is specified from -0.1 to 1.9 V with CMRR at least 40 dB.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 25, 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.