LM7171AIN/NOPB Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The LM7171AIN/NOPB is a high-speed voltage-feedback operational amplifier from Texas Instruments in an 8-pin DIP package. It offers 104 dB common-mode rejection ratio and 1500 µV maximum input offset voltage for precision amplification. Ideal for video signal processing, active filters, and high-frequency instrumentation circuits.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM7171AIN/NOPB 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
What are the key features of LM7171AIN/NOPB?
- High-speed voltage-feedback op-amp architecture
- 104 dB common-mode rejection ratio
- 1500 µV maximum input offset voltage
- 10 µA maximum bias current at 25°C
- 8-pin DIP package for through-hole prototyping
- Frequency compensation enabled for gains ≥2
What is LM7171AIN/NOPB used for?
The LM7171AIN/NOPB is designed for high-speed analog signal processing applications including video signal amplification, wideband active filters, and high-frequency instrumentation front ends. Its 104 dB CMRR and low input offset voltage make it suitable for differential signal acquisition in industrial measurement systems. The 8-pin DIP package supports rapid prototyping and breadboard evaluation during circuit development.
What are the specifications of LM7171AIN/NOPB?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 10 µA |
| Bias Current-Max (IIB) @25C | 10 µA |
| Common-mode Reject Ratio-Nom | 104dB |
| Frequency Compensation | YES (AVCL>=2) |
| Input Offset Voltage-Max | 1500 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | RAIL |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 950V/us |
| Supply Current-Max | 9.5mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 125000 |
| Voltage Gain-Min | 2200 |
| Wideband | YES |
| Package | Dual-In-Line 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 LM7171AIN/NOPB datasheet?
LM7171AIN/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM7171AIN/NOPB?
Compatible alternatives and drop-in replacements for LM7171AIN/NOPB:
Texas Instruments OP-AMP, 1500uV OFFSET-MAX, 125MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8
Frequently Asked Questions
How does the LM7171AIN/NOPB's 104 dB CMRR benefit differential signal acquisition in noisy environments?
With a 104 dB common-mode rejection ratio, the LM7171AIN/NOPB suppresses common-mode noise by a factor of over 100,000, ensuring that differential signals as small as microvolts remain distinguishable from ground noise and power supply ripple. This is critical in industrial sensor interfaces, instrumentation amplifiers, and analog front ends operating near switching power supplies.
What minimum closed-loop gain is required when using the LM7171AIN/NOPB with frequency compensation?
The LM7171AIN/NOPB's internal frequency compensation is specified for stable operation at closed-loop gains of 2 or higher. Operating below this gain threshold may result in reduced phase margin and potential oscillation, so designers targeting unity-gain buffers should add external compensation or select a unity-gain stable variant. At gain of 2, the amplifier maintains flat frequency response suitable for wideband signal conditioning.
For a through-hole prototype requiring precise differential amplification, why would an engineer select the LM7171AIN/NOPB over surface-mount alternatives?
The LM7171AIN/NOPB's 8-pin DIP package with 0.3 inch row spacing fits directly on standard breadboards and through-hole PCBs without adapters, accelerating prototype iteration cycles. Its 1500 µV maximum input offset and 10 µA bias current specs match those of SMD counterparts, so performance is not sacrificed. This makes it a practical choice during the design validation phase before committing to surface-mount layouts.
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
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
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