LT1991AIMS#PBFAlternatives & Equivalent Parts
About LT1991AIMS#PBF
LT1991AIMS#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Get one quote covering all 2 alternatives for LT1991AIMS#PBF — response within 24 hours.
Specification Comparison
| Parameter | LT1991AIMS#PBFSource | TLV76050DBZT | UA79M05CKVURG3 |
|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | Other |
| Pin Count | 10 | 3 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | — | — |
| Price | $3.4200 | $0.1120 | $0.4911 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | Yes |
| Manufacturer Package Code | 05-08-1661 | — | — |
| YTEOL | 10 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | 0.0075 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.005 µA | — | — |
| Common-mode Reject Ratio-Min | 80 dB | — | — |
| Common-mode Reject Ratio-Nom | 100 dB | — | — |
| Frequency Compensation | YES | — | — |
| Input Offset Voltage-Max | 160 µV | — | — |
| JESD-30 Code | S-PDSO-G10 | R-PDSO-G3 | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 | e3 |
| Low-Bias | NO | — | — |
| Low-Offset | YES | — | — |
| Micropower | YES | — | — |
| Neg Supply Voltage Limit-Max | -20 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | — |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Power | NO | — | — |
| Programmable Power | YES | — | — |
| Qualification Status | Not Qualified | — | Not Qualified |
| Slew Rate-Min | 0.08 V/us | — | — |
| Slew Rate-Nom | 0.12 V/us | — | — |
| Supply Current-Max | 0.021 mA | — | — |
| Supply Voltage Limit-Max | 20 V | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.95 mm | 2.29 mm |
| Terminal Position | DUAL | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Unity Gain BW-Nom | 560 | — | — |
| Wideband | YES | — | — |
| ## LT1991AIMS#PBF Alternates Showing results | Image | — | — |
| Date Of Intro | — | 2017-10-05 | — |
| Adjustability | — | FIXED | FIXED |
| Dropout Voltage1-Max | — | 1.2 V | — |
| Dropout Voltage1-Nom | — | 0.7 V | 1.1 V |
| Input Voltage Absolute-Max | — | 35 V | — |
| Input Voltage-Max | — | 30 V | 25 V |
| Input Voltage-Min | — | 6.5 V | 7 V |
| Line Regulation-Max | — | 0.03% | 0.05% |
| Load Regulation-Max | — | 0.045% | 0.1% |
| Number of Outputs | — | 1 | 1 |
| Operating Temperature TJ-Max | — | 125 °C | — |
| Operating Temperature TJ-Min | — | -40 °C | — |
| Output Current1-Max | — | 0.1 A | 0.5 A |
| Output Voltage1-Max | — | 5.25 V | 5.25 V |
| Output Voltage1-Min | — | 4.75 V | 4.75 V |
| Output Voltage1-Nom | — | 5 V | -5 V |
| Package Equivalence Code | — | TO-236 | SMSIP3H,.38,90TB |
| Packing Method | — | TR | TR |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | 4% | — |
| ## TLV76050DBZT Alternates Showing results | — | Image | — |
| ## UA79M05CKVURG3 Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LT1991AIMS#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LT1991AIMS#PBF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LT1991AIMS#PBF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LT1991AIMS#PBF?
Known equivalents for LT1991AIMS#PBF include TLV76050DBZT, UA79M05CKVURG3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LT1991AIMS#PBF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LT1991AIMS#PBF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.