OPA171AIDRLTAlternatives & Equivalent Parts
About OPA171AIDRLT
OPA171AIDRLT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SO Transistor Flat Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | OPA171AIDRLTSource | OPA171AIDRLR | TPS62063DSGR | UCC28910D | SN74HC139D | SN74LS00D |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SO Transistor Flat Lead | SOT23 (5-Pin) | Small Outline No-lead | — | — | — |
| Pin Count | 5 | 5 | 8 | — | — | — |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | — | — |
| Price | $0.4361 | $0.4149 | $0.9180 | $0.6090 | $0.5315 | $0.1365 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | — | — |
| YTEOL | 15 | 15 | 15 | — | 0 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — | — |
| Average Bias Current-Max (IIB) | 0.0035 µA | 0.0035 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | 0.000015 µA | 0.000015 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | 104 dB | 104 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | 120 dB | 120 dB | — | — | — | — |
| Frequency Compensation | YES | YES | — | — | — | — |
| Input Offset Current-Max (IIO) | 0.0035 µA | 0.0035 µA | — | — | — | — |
| Input Offset Voltage-Max | 1800 µV | 1800 µV | — | — | — | — |
| JESD-30 Code | R-PDSO-F5 | R-PDSO-F5 | S-PDSO-N8 | — | R-PDSO-G16 | — |
| JESD-609 Code | e4 | e4 | e4 | — | e4 | — |
| Low-Bias | YES | YES | — | — | — | — |
| Low-Offset | NO | NO | — | — | — | — |
| Micropower | YES | YES | — | — | — | — |
| Neg Supply Voltage Limit-Max | -20 V | -20 V | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -18 V | -18 V | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | — | 2 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | FL5/6,.047,20 | FL5/6,.047,20 | — | — | SOP16,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | — |
| Packing Method | TR | TR | — | — | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | — |
| Power | NO | NO | — | — | — | — |
| Programmable Power | NO | NO | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — |
| Slew Rate-Nom | 1.5 V/us | 1.5 V/us | — | — | — | — |
| Supply Current-Max | 0.595 mA | 0.595 mA | — | — | — | — |
| Supply Voltage Limit-Max | 20 V | 20 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 18 V | 18 V | — | — | 5 V | — |
| Surface Mount | YES | YES | YES | — | YES | — |
| Technology | BIPOLAR | BIPOLAR | — | — | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | FLAT | FLAT | NO LEAD | — | GULL WING | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | — |
| Unity Gain BW-Nom | 3000 | 3000 | — | — | — | — |
| Voltage Gain-Min | 316000 | 316000 | — | — | — | — |
| Wideband | NO | NO | — | — | — | — |
| ## OPA171AIDRLT Alternates Showing results | Image | — | — | — | — | — |
| Additional Feature | — | — | PFM CONTROL TECHNIQUE ALSO POSSIBLE | — | — | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — | — | — |
| Control Mode | — | — | VOLTAGE-MODE | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | — | — | 6 V | — | — | — |
| Input Voltage-Min | — | — | 3.3 V | — | — | — |
| Input Voltage-Nom | — | — | 3.6 V | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — |
| Output Current-Max | — | — | 1.6 A | — | — | — |
| Output Voltage-Max | — | — | 3.3 V | — | — | — |
| Output Voltage-Min | — | — | 3.3 V | — | — | — |
| Output Voltage-Nom | — | — | 3.3 V | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — |
| Switching Frequency-Max | — | — | 3400 kHz | — | — | — |
| ## TPS62063DSGR Alternates Showing results | — | — | Image | — | — | — |
| Family | — | — | — | — | HC/UH | — |
| Input Conditioning | — | — | — | — | STANDARD | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — |
| Logic IC Type | — | — | — | — | 2-LINE TO 4-LINE DECODER | — |
| Max I(ol) | — | — | — | — | 0.0052 A | — |
| Number of Bits | — | — | — | — | 4 | — |
| Output Polarity | — | — | — | — | INVERTED | — |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.08 mA | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 44 ns | — |
| Propagation Delay (tpd) | — | — | — | — | 220 ns | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 6 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2 V | — |
| ## SN74HC139D Alternates Showing results | — | — | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Finding alternatives for OPA171AIDRLT 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.
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Request Alternatives for OPA171AIDRLTFAQ
What is equivalent to OPA171AIDRLT?
Known equivalents for OPA171AIDRLT include OPA171AIDRLR, TPS62063DSGR, UCC28910D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA171AIDRLT?
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 OPA171AIDRLT 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.