LMV711IDCKRG4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
Texas Instruments LMV711IDCKRG4 is a single-channel, low-voltage operational amplifier with rail-to-rail input and output. It operates from 2.7 V to 5 V supply with 1.4 MHz gain bandwidth and 4 nA input bias current. Available from stock worldwide in a compact SC-70 6-pin package.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- LMV711IDCKRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output operation enabling signal swing from ground to supply rail on 2.7 V to 5 V supplies
- Ultra-low input bias current of 4 nA maximum suitable for high-impedance sensor signal conditioning
- 1.4 MHz gain-bandwidth product with 75 dB typical CMRR for precision single-supply amplifier designs
- Tiny SC-70 6-pin package (1.25 mm x 2.0 mm) enabling compact portable and wearable device layouts
Applications
The LMV711IDCKRG4 is well suited for single-supply sensor signal conditioning in battery-powered portable devices where supply voltage may range from 2.7 V to 5 V. It amplifies outputs from high-impedance sensors such as photodiodes, pH electrodes, and capacitive pressure sensors without loading the source. The device is also used in active filter stages and comparator circuits within consumer electronics and medical wearable applications.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Bias Current-Max (IIB) @25C | 0.000004 µA |
| Common-mode Reject Ratio-Min | 50dB |
| Common-mode Reject Ratio-Nom | 75dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 3200 µV |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 5V/us |
| Supply Current-Max | 1.9mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 5000 |
| Voltage Gain-Min | 6300 |
| Wideband | NO |
| ## LMV711IDCKRG4 Alternates Showing results | Image |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMV711IDCKRG4:
suggested
suggested
suggested
suggested
Frequently Asked Questions
Which sensor types can the LMV711IDCKRG4 interface with due to its low input bias current?
With a maximum input bias current of only 4 nA, the LMV711IDCKRG4 is ideal for interfacing with high-impedance sources such as photodiodes, pH glass electrodes, and capacitive pressure sensors. A 10 MΩ source impedance would cause only 40 µV of offset error, which is within the 3200 µV maximum input offset voltage specification and negligible for 8-bit accuracy.
How does the LMV711IDCKRG4 perform in an active low-pass filter at audio frequencies on a 3.3 V supply?
The LMV711IDCKRG4 provides a 1.4 MHz gain-bandwidth product from a 3.3 V supply with rail-to-rail output swing. For a unity-gain active low-pass filter at 10 kHz, the op-amp introduces less than 0.5 dB gain error, and the 75 dB CMRR suppresses common-mode interference. The SC-70 package minimizes PCB area in handheld audio devices.
What minimum supply voltage does the LMV711IDCKRG4 require and can it run directly from a single AAA battery?
The LMV711IDCKRG4 operates from a minimum supply voltage of 2.7 V, which is above a single 1.5 V AAA cell but within range of two cells in series giving 3 V. A fresh two-AAA battery pack at 3 V comfortably powers the amplifier, and operation continues down to 2.7 V as batteries discharge, extending product run time in portable instruments.
For a space-constrained wearable PCB, how does the SC-70 package of LMV711IDCKRG4 compare with SOT-23 alternatives?
The SC-70 6-pin package measures 1.25 mm x 2.0 mm, roughly 40% smaller footprint than a standard 6-pin SOT-23 (1.6 mm x 2.9 mm). For wearable PCBs with placement density above 100 components per cm², the SC-70 package allows placing additional bypass capacitors or filter components in the area saved, directly contributing to smaller overall board size without sacrificing amplifier performance.
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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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