LMV842QMA Texas Instruments In Stock
LMV842QMA is a dual-channel, low-voltage CMOS operational amplifier by Texas Instruments. Key specs: 5MHz gain-bandwidth product, 1.8V to 5.5V supply voltage, rail-to-rail output. Available in compact SOT-23 package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel op-amp with 5MHz gain-bandwidth product for versatile signal processing
- Wide supply voltage range of 1.8V to 5.5V, ideal for low-power and battery-operated designs
- Rail-to-rail output swing maximizes dynamic range in low-voltage applications
- Low input offset voltage ensures high accuracy in precision analog circuits
- Compact SOT-23 package enables space-efficient PCB layouts in portable devices
Applications
The LMV842QMA is well-suited for portable consumer electronics, wearables, and IoT sensor nodes where low supply voltage and minimal power consumption are critical. Its rail-to-rail output and 5MHz bandwidth make it effective in active filter stages, signal conditioning for ADC inputs, and audio preamplifier circuits. The dual-channel configuration simplifies differential signal amplification and instrumentation front-end designs in medical and industrial equipment.
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 LMV842QMA?
The LMV842QMA operates over a supply voltage range of 1.8V to 5.5V, making it suitable for both 3.3V and 5V single-supply systems as well as low-voltage battery-powered applications.
What is the gain-bandwidth product of the LMV842QMA?
The LMV842QMA has a gain-bandwidth product of 5MHz, providing sufficient bandwidth for audio signal conditioning, sensor amplification, and general-purpose signal processing applications.
Does the LMV842QMA support rail-to-rail output?
Yes, the LMV842QMA features a rail-to-rail output stage, allowing the output to swing very close to both supply rails. This maximizes the dynamic range in low-voltage systems where headroom is limited.
What package is the LMV842QMA available in?
The LMV842QMA is available in a compact SOT-23 package (QMA suffix), which is ideal for space-constrained PCB designs in portable and wearable electronics.
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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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