Specifications
| Type | Description |
|---|---|
| Part Number | LMV324IDR |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | D package, 14-pin SOIC, 8.65 mm x 6.00 mm |
| Channel Count | 4 |
| Supply Voltage Operating Range | 2.7 V to 5.5 V |
| Operating Free-Air Temperature | -40°C to +125°C |
| Maximum Supply Voltage | 5.5 V |
| Differential Input Voltage | ±5.5 V |
| Input Voltage Range | -0.2 V to 5.7 V |
| Output Short Circuit Duration | Unlimited |
| Operating Virtual Junction Temperature | 150°C max |
| Storage Temperature Range | -65°C to +150°C |
| ESD Rating, Human Body Model | 2000 V max |
| ESD Rating, Charged Device Model | 1000 V max |
| Junction-to-Ambient Thermal Resistance | 102.1°C/W |
| Junction-to-Ambient Thermal Resistance | 148.3°C/W |
| Input Offset Voltage | 1.7 mV typ, 7 mV max |
| Input Offset Voltage Temperature Coefficient | 5 µV/°C typ |
| Input Bias Current | 11 nA typ, 250 nA max |
| Input Offset Current | 5 nA typ, 50 nA max |
| Common-Mode Rejection Ratio | 50 dB min, 63 dB typ |
| Supply-Voltage Rejection Ratio | 50 dB min, 60 dB typ |
| Common-Mode Input Voltage Range | -0.2 V to 1.9 V typ, 0 V to 1.7 V min/max limits shown |
| Output Swing High Level | VCC - 100 mV min, VCC - 10 mV typ |
| Output Swing Low Level | 60 mV typ, 180 mV max |
| Supply Current | 260 µA typ, 680 µA max |
| Unity-Gain Bandwidth | 1 MHz typ |
| Phase Margin | 60 degrees typ |
| Gain Margin | 10 dB typ |
| Equivalent Input Noise Voltage | 46 nV/√Hz typ |
| Equivalent Input Noise Current | 0.17 pA/√Hz typ |
| Input Offset Voltage | 1.7 mV typ, 7 mV max |
| Input Offset Voltage | 9 mV max |
| Input Offset Voltage Temperature Coefficient | 5 µV/°C typ |
| Input Bias Current | 15 nA typ, 250 nA max |
| Input Bias Current | 500 nA max |
| Input Offset Current | 5 nA typ, 50 nA max |
| Input Offset Current | 150 nA max |
| Datasheet Status | request_only |
Product Overview
The LMV324IDR is a Texas Instruments quad low-voltage operational amplifier categorized under Signal_Chain devices. It belongs to the LMV324 device family with four amplifier channels and supports single-supply operation from 2.7 V to 5.5 V. The LMV324 operating free-air temperature range is specified from -40°C to +125°C.
This part is supplied in the D package, a 14-pin SOIC package measuring 8.65 mm x 6.00 mm. For this package, the LMV324 has a junction-to-ambient thermal resistance of 102.1°C/W. Absolute maximum data includes 5.5 V maximum supply voltage, ±5.5 V differential input voltage, and -65°C to +150°C storage temperature range.
At 2.7 V, the device provides 1 MHz typical unity-gain bandwidth, 60-degree typical phase margin, 10 dB typical gain margin, and 46 nV/√Hz typical equivalent input noise voltage at 1 kHz. These parameters support low-voltage signal conditioning, sensor interface, buffering, and multi-channel analog processing applications.
Key Features
- Four-channel LMV324 operational amplifier family device
- Single-supply operation from 2.7 V to 5.5 V
- -40°C to +125°C LMV324 free-air temperature range
- 1 MHz typical unity-gain bandwidth at 2.7 V
- 260 µA typical supply current for all four amplifiers
- 46 nV/√Hz typical input noise voltage at 1 kHz
- 60-degree typical phase margin at 2.7 V
- D package, 14-pin SOIC, 8.65 mm x 6.00 mm
- 102.1°C/W junction-to-ambient thermal resistance in D SOIC
- Unlimited output short circuit duration under stated conditions
Typical Applications
- Low-voltage signal conditioning
- Multi-channel sensor interfaces
- Analog buffering stages
- Single-supply amplifier circuits
- Portable analog front ends
- General-purpose quad op amp designs
Procurement Notes
When requesting a quote for LMV324IDR, 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 type of device is the LMV324IDR?
The LMV324IDR is a Texas Instruments quad low-voltage operational amplifier in the Signal_Chain category. The LMV324 device family provides four amplifier channels and supports single-supply operation from 2.7 V to 5.5 V.
What package is used for LMV324IDR?
LMV324IDR is specified with the D package, a 14-pin SOIC package measuring 8.65 mm x 6.00 mm. For the LMV324 in the D SOIC package, junction-to-ambient thermal resistance is listed as 102.1°C/W.
What supply range does the LMV324IDR support?
For single-supply operation, the LMV324 device operates from 2.7 V to 5.5 V. The absolute maximum supply voltage is also listed as 5.5 V, so circuit design should remain within the stated operating range.
What bandwidth and noise values are specified at 2.7 V?
At VCC+ = 2.7 V with CL = 200 pF, the typical unity-gain bandwidth is 1 MHz. At 2.7 V and 1 kHz, typical equivalent input noise voltage is 46 nV/√Hz and typical equivalent input noise current is 0.17 pA/√Hz.
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.