LM2904DGKR-JF Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Dual general-purpose operational amplifier with single-supply operation from 3V to 32V and low quiescent current of 0.5mA per amplifier. Features input common-mode voltage range that includes ground for single-supply signal conditioning in the compact 8-pin VSSOP package. Available in tape and reel with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2904DGKR-JF Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual op-amp with single-supply operation from 3V to 32V or dual supply ±1.5V to ±16V
- Input common-mode range includes ground (VCC−), enabling true single-supply signal conditioning
- Low quiescent current of 0.5mA per amplifier for power-sensitive battery-operated designs
- 8-pin VSSOP ultra-small package (2mm x 3mm) for space-constrained PCB layouts
Applications
The LM2904DGKR-JF is widely used in general-purpose analog signal conditioning, transducer amplification, and comparator circuits in consumer electronics and industrial equipment. Its single-supply compatibility and ground-referenced input make it ideal for sensor interfaces, audio pre-amplifiers, and level-shifting circuits in battery-powered devices. The VSSOP package enables integration into compact PCB designs for IoT nodes, portable instruments, and automotive sensor modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the LM2904DGKR-JF?
The LM2904DGKR-JF operates from a single supply of 3V to 32V, or a dual supply of ±1.5V to ±16V, providing flexibility for use in both single-rail battery systems and split-supply lab or industrial equipment.
What does the VSSOP package mean for the LM2904DGKR-JF?
VSSOP (Very Small Outline Package) is an 8-pin surface-mount package with a footprint of approximately 2mm x 3mm and 0.5mm pin pitch. It offers a significant size reduction compared to standard SOIC-8, ideal for high-density PCB assemblies.
Can the LM2904DGKR-JF operate with a single supply that includes ground?
Yes, the input common-mode voltage range of the LM2904DGKR-JF includes the negative supply (ground in single-supply operation), which allows amplification of signals referenced to ground without requiring a negative supply rail.
What are typical applications for the LM2904DGKR-JF?
Typical applications include transducer signal amplification, active filters, waveform generation, DC gain blocks, comparator circuits, and sensor interface buffers in consumer, industrial, and automotive electronic designs.
What is the quiescent current consumption of the LM2904DGKR-JF?
The LM2904DGKR-JF consumes approximately 0.5mA of quiescent current per amplifier (1.0mA total for the dual), making it suitable for power-sensitive designs such as battery-operated portable devices and low-power sensor nodes.
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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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