LPC661IM Texas Instruments In Stock
LPC661IM is a micropower single op-amp by Texas Instruments, designed for low-voltage, low-power applications. Key specs: supply voltage 1.8V–6V, quiescent current 75µA typical, rail-to-rail input/output. From $0.46, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.4616(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LPC661IM?
- Micropower operation with 75µA typical quiescent current for battery-powered designs
- Wide supply voltage range from 1.8V to 6V enabling single-cell and dual-cell battery operation
- Rail-to-rail input and output swing for maximum dynamic range in low-voltage systems
- Single op-amp in compact SOT-23 package ideal for space-constrained PCB layouts
- Unity-gain stable with low input offset voltage for precision signal conditioning
What is LPC661IM used for?
The LPC661IM is well suited for portable and battery-powered equipment where minimizing current consumption is critical, such as handheld instruments, wearables, and IoT sensor nodes. Its rail-to-rail I/O and wide supply range make it ideal for single-supply signal conditioning, transducer amplification, and active filter stages in low-voltage systems. It is also commonly used in medical monitoring devices and industrial field instruments that demand low power and compact form factor.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LPC661IM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the LPC661IM?
The LPC661IM operates from a supply voltage range of 1.8V to 6V, making it compatible with single-cell lithium, dual AA, and other common battery configurations used in portable equipment.
How much quiescent current does the LPC661IM consume?
The LPC661IM has a typical quiescent current of approximately 75µA, which is extremely low and makes it an excellent choice for battery-powered and energy-harvesting applications where standby power must be minimized.
What package does the LPC661IM come in?
The LPC661IM is available in a SOT-23-5 surface-mount package, offering a very small footprint that is ideal for space-constrained PCB designs in handheld and wearable devices.
What are typical applications for the LPC661IM?
Typical applications include portable sensor amplification, active filters, transducer signal conditioning, medical monitoring front-ends, and IoT sensor nodes where low supply voltage, low quiescent current, and rail-to-rail output are required.
Is the LPC661IM a rail-to-rail op-amp?
Yes, the LPC661IM features rail-to-rail input and output operation, allowing the output to swing very close to both supply rails and maximizing dynamic range in low-voltage single-supply circuits.
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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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