LM611CM Texas Instruments Integrated Circuit (Other) In Stock
LM611CM is a voltage-feedback operational amplifier IC from Texas Instruments. Features 70 dB minimum CMRR, 7 mV max input offset voltage, and 35 nA bias current. From $1.22, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LM611CM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2167(MOQ 330)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM611CM?
- Voltage-feedback operational amplifier architecture with integrated frequency compensation
- High common-mode rejection ratio: 70 dB min, 90 dB typical
- Ultra-low bias current: 35 nA typical at 25°C
- Low input offset voltage: 7 mV maximum for precision signal conditioning
What is LM611CM used for?
The LM611CM is well-suited for precision analog signal conditioning, instrumentation amplifiers, and sensor interface circuits requiring high common-mode rejection. Its low bias current and voltage-feedback architecture make it ideal for medical instrumentation, data acquisition front-ends, and active filter designs. The device also finds use in audio processing and industrial control systems where stable, accurate amplification is critical.
What are the specifications of LM611CM?
| Pbfree Code | No |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.04 µA |
| Bias Current-Max (IIB) @25C | 0.035 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | RAIL |
| Peak Reflow Temperature (Cel) | 235 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.45V/us |
| Slew Rate-Nom | 0.65V/us |
| Supply Current-Max | 0.37mA |
| Supply Voltage Limit-Max | 36V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Unity Gain BW-Nom | 500 |
| Voltage Gain-Min | 40000 |
| Wideband | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the LM611CM datasheet?
LM611CM Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM611CM?
Compatible alternatives and drop-in replacements for LM611CM:
Frequently Asked Questions
What are the key electrical specifications of the LM611CM?
The LM611CM features a minimum common-mode rejection ratio of 70 dB (90 dB typical), a maximum input offset voltage of 7000 µV (7 mV), and a maximum bias current of 35 nA at 25°C. It uses a voltage-feedback architecture with built-in frequency compensation for stable operation across a wide range of circuit configurations.
What are the typical applications for the LM611CM operational amplifier?
The LM611CM is commonly used in precision instrumentation amplifiers, sensor signal conditioning, active filters, data acquisition front-ends, medical devices, and industrial control systems. Its low bias current and high CMRR make it especially suitable for applications that demand accurate amplification of small differential signals in the presence of common-mode noise.
What package type does the LM611CM come in, and how can I order it?
The LM611CM is available in an SO-8 surface-mount package, suitable for compact PCB designs. You can request a quote directly on FindMyChip for competitive pricing starting from approximately $1.22 per unit, with global stock availability and worldwide shipping supported.
What are suitable alternatives or replacements for the LM611CM?
Potential alternatives to the LM611CM include other Texas Instruments precision op-amps such as the LM741, TL071, and OPA2134. When selecting a replacement, verify that the CMRR, bias current, input offset voltage, supply voltage range, and package footprint are compatible with your specific circuit requirements.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 330+ | $1.2167 | $401.52 |
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