LM2902KVQPWRRB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Automotive-grade quadruple operational amplifier in 14-TSSOP package, rated for -40°C to 125°C. Features single-supply operation from 3 V to 32 V with low supply current of 0.7 mA per amplifier. Available in tape-and-reel format for automated assembly.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM2902KVQPWRRB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive AEC-Q100 qualified for reliable use in harsh environments from -40°C to 125°C
- Quad op-amp with single-supply operation ranging from 3 V to 32 V, enabling versatile power supply designs
- Low quiescent current of 0.7 mA per amplifier for power-sensitive automotive and industrial applications
- 14-TSSOP package supports compact PCB layouts with tape-and-reel packaging for high-volume manufacturing
Applications
The LM2902KVQPWRRB is widely used in automotive body electronics, instrument clusters, and HVAC control systems where reliable signal conditioning under wide temperature swings is critical. Its quad op-amp configuration suits multi-channel sensor amplification in engine management and battery monitoring circuits. Industrial automation systems leverage it for comparator and active filter stages requiring robust single-supply operation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2902KVQPWRRB:
Frequently Asked Questions
What is the supply voltage range supported by LM2902KVQPWRRB and how does that affect circuit design?
The LM2902KVQPWRRB operates from a single supply of 3 V to 32 V or a dual supply of ±1.5 V to ±16 V, giving designers flexibility to work directly from common automotive rails such as 12 V or 24 V without extra regulation, simplifying overall circuit design.
For an automotive dashboard sensor interface, how does LM2902KVQPWRRB perform across the full temperature range?
Qualified to AEC-Q100 Grade 1, the device operates continuously from -40°C to 125°C, making it suitable for under-hood and cabin sensor interfaces. Input offset voltage stays below 7 mV across that range, ensuring accurate signal conditioning for pressure, temperature, and position sensors.
How does the quiescent current of LM2902KVQPWRRB compare to similar quad op-amps for battery-powered designs?
Each amplifier draws only 0.7 mA of quiescent current, totalling roughly 2.8 mA for all 4 channels, which is competitive among general-purpose quad op-amps rated at 1 MHz gain-bandwidth. This makes it practical for always-on automotive modules where idle current budgets are tight.
Which package does LM2902KVQPWRRB use and what reel quantity is available for production?
It uses the 14-TSSOP package with a 4.4 mm body width and 0.65 mm pin pitch, shipped on tape-and-reel with 2000 units per reel. This packaging suits pick-and-place assembly lines for high-volume automotive and industrial board production.
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About Texas Instruments
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.
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