LMV934Q1MT/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LMV934Q1MT/NOPB is a quad automotive-grade rail-to-rail input/output op-amp from Texas Instruments operating from 2.7V to 5.5V single supply with 60dB minimum CMRR in a 14-pin TSSOP package. AEC-Q100-qualified for automotive signal conditioning, sensor interfaces, and control loop circuits in harsh environments.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LMV934Q1MT/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7000(MOQ 564)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive AEC-Q100 qualified rail-to-rail input and output enables full-range signal swing from supply to supply on 2.7V to 5.5V single-supply automotive systems
- Quad op-amp configuration with 60dB minimum (86dB typical) CMRR and 35nA maximum bias current for precision analog signal conditioning in 4-channel automotive sensor networks
- 14-pin TSSOP package provides a compact SMD footprint for multi-channel active filter and amplifier designs in space-constrained automotive ECU boards
Applications
LMV934Q1MT/NOPB is designed for automotive sensor signal amplification and filtering in body control modules, HVAC controllers, and powertrain ECUs operating from 3.3V or 5V regulated rails. Its rail-to-rail I/O capability maximizes the usable dynamic range for analog signals from pressure sensors, temperature sensors, and position transducers in automotive environments from -40°C to 125°C. The quad configuration enables complete 4-channel differential amplifier or active filter circuits in a single component, reducing PCB area in automotive-grade designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.05 µA |
| Bias Current-Max (IIB) @25C | 0.035 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 86dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5500 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Screening Level | AEC-Q100 |
| Slew Rate-Nom | 0.42V/us |
| Supply Current-Max | 0.92mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1500 |
| Voltage Gain-Min | 11220.18 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMV934Q1MT/NOPB:
Frequently Asked Questions
What automotive qualification standard does LMV934Q1MT/NOPB meet and what temperature range does it cover?
LMV934Q1MT/NOPB is qualified to AEC-Q100 Grade 1 for automotive applications, covering an operating temperature range of -40°C to 125°C. This qualification verifies reliability under automotive thermal cycling, humidity, and mechanical stress conditions, making it suitable for under-hood and passenger compartment ECU designs where ambient temperatures exceed standard commercial IC ratings.
How does the rail-to-rail input/output feature of LMV934Q1MT/NOPB benefit low-voltage automotive sensor circuits?
Rail-to-rail input allows common-mode input voltages to swing from ground to the 5.5V supply, while rail-to-rail output swings within millivolts of both supply rails. On a 3.3V or 5V automotive system, this maximizes the amplifier's usable signal range — a standard op-amp might lose 0.5V to 1.5V at each rail, but LMV934Q1MT/NOPB delivers nearly the full 3.3V or 5V span for analog outputs driving 12-bit or 10-bit ADCs.
What is the input offset voltage of LMV934Q1MT/NOPB and how does it affect precision analog measurements?
LMV934Q1MT/NOPB has a maximum input offset voltage of 5500µV (5.5mV). For a gain-of-10 amplifier stage, this offset introduces a DC error of up to 55mV at the output, which represents a 1.1% full-scale error on a 5V output. Designers should account for this offset budget in precision automotive sensor applications like thermocouple amplifiers or bridge strain gauge circuits where sub-1% accuracy is required.
How many op-amp channels does LMV934Q1MT/NOPB provide and which applications benefit from the quad configuration?
LMV934Q1MT/NOPB provides 4 independent op-amp channels in a 14-pin TSSOP package. This quad layout is well-suited for 4-channel differential sensor amplifiers, stereo audio filters requiring separate left and right channel buffering on 2 amplifiers each, or complete 4-pole active low-pass filter designs implemented with all 4 channels in a single IC, reducing BOM to 1 IC instead of 4 discrete single op-amps.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 564+ | $1.7700 | $998.28 |
| 1034+ | $1.7200 | $1778.48 |
| 2538+ | $1.7000 | $4314.60 |
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