TLV2771CDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV2771CDG4 is a single general-purpose rail-to-rail output op-amp with ±3 V/6 V supply, 82 dB typical CMRR, and 2700 µV max offset. Packaged in an 8-pin SOIC for compact PCB designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2771CDG4 Datasheet PDF
- Category
- Integrated Circuit
- 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 TLV2771CDG4?
- Rail-to-rail output swing on ±3 V or single 6 V supply maximizes dynamic range in low-voltage signal conditioning circuits
- 60 dB minimum CMRR with typical 82 dB performance rejects common-mode noise in differential sensor interfaces
- Ultra-low 0.1 nA maximum bias current prevents loading errors when interfacing high-impedance sensors like pH electrodes
- Voltage-feedback architecture with internal frequency compensation provides stable closed-loop operation without external compensation networks
What is TLV2771CDG4 used for?
The TLV2771CDG4 suits low-voltage sensor signal conditioning applications where its rail-to-rail output on a 6 V single supply or ±3 V dual supply maximizes the usable signal range feeding an ADC. Its 82 dB typical CMRR and sub-100 pA bias current make it effective for amplifying thermocouple, bridge, and pH sensor outputs where common-mode noise rejection and high input impedance are critical. The compact 8-pin SOIC package fits battery-powered instrumentation, portable medical devices, and industrial data acquisition front-ends.
What are the specifications of TLV2771CDG4?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 82dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2700 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 4.7V/us |
| Slew Rate-Nom | 6V/us |
| Supply Current-Max | 2mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 4800 |
| Voltage Gain-Min | 13000 |
| Wideband | NO |
| Package | Small Outline Packages |
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 TLV2771CDG4 datasheet?
TLV2771CDG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV2771CDG4?
Compatible alternatives and drop-in replacements for TLV2771CDG4:
Frequently Asked Questions
How does the TLV2771CDG4 rail-to-rail output capability benefit a 3.3 V single-supply ADC driver circuit?
The TLV2771CDG4 output can swing to within millivolts of both supply rails on a 3.3 V single supply, making nearly the full 3.3 V range available to drive a 12-bit or 16-bit ADC input. Without rail-to-rail capability, a traditional op-amp might lose 1 V or more at each rail, reducing effective dynamic range and increasing quantization noise in precision signal chains.
What is the maximum input offset voltage of the TLV2771CDG4 and when does it become a limiting factor in precision measurement?
The TLV2771CDG4 has a maximum input offset voltage of 2700 µV, which introduces a fixed DC error at the output that is amplified by the closed-loop gain. In a gain of 10 circuit, this translates to up to 27 mV of output offset error, which may be unacceptable for precision 16-bit measurements but is acceptable for general-purpose 8-bit to 10-bit signal conditioning where system noise exceeds this error.
For a high-impedance pH sensor interface, why is the TLV2771CDG4 bias current specification important?
A pH electrode typically has a source impedance of 10 MΩ to 1 GΩ, so the op-amp bias current flowing through this impedance creates an additional input voltage error. The TLV2771CDG4 maximum bias current of 0.1 nA produces at most 1 mV of error across a 10 MΩ source, which is suitable for pH measurement to 0.01 pH units where each millivolt corresponds to a fractional pH step at 59 mV/pH Nernst sensitivity.
How does the 8-pin SOIC package of the TLV2771CDG4 compare in board footprint to a SOT-23-5 single op-amp for a compact design?
The TLV2771CDG4 SOIC-8 package occupies approximately 19 mm2 of PCB area with 1.27 mm lead pitch, while a SOT-23-5 single op-amp measures about 5 mm2 with 0.95 mm pitch. When board space allows, the SOIC-8 is easier to hand-solder during prototyping and more accessible for in-circuit probing, whereas SOT-23-5 is preferred only in ultra-miniature designs where the 4x area saving is critical.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit