OPA544TG3Alternatives & Equivalent Parts
About OPA544TG3
OPA544TG3 is a Undefined or Miscellaneous component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | OPA544TG3Source | AD820ARZ-REEL7 | TL071ACP | TL071IP | OPA544T |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline Packages | Dual-In-Line Packages | — | Other |
| Pin Count | 3 | 8 | 8 | — | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | — | -40.0°C ~ 85.0°C |
| Price | $7.6966 | $2.9374 | $0.3290 | $0.2130 | $7.6966 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | No | Yes | — | Yes |
| YTEOL | 0 | 10 | 15 | — | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA | 0.005 µA | 0.007 µA | — | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.0001 µA | 0.000025 µA | 0.0002 µA | — | 0.0001 µA |
| Common-mode Reject Ratio-Min | 90 dB | 66 dB | 75 dB | — | 90 dB |
| Common-mode Reject Ratio-Nom | 106 dB | 80 dB | 100 dB | — | 106 dB |
| Frequency Compensation | YES | YES | YES | — | YES |
| Input Offset Current-Max (IIO) | 0.0001 µA | — | 0.002 µA | — | 0.0001 µA |
| Input Offset Voltage-Max | 5000 µV | 1500 µV | 6000 µV | — | 5000 µV |
| JESD-30 Code | R-PSFM-T5 | R-PDSO-G8 | R-PDIP-T8 | — | R-PSFM-T5 |
| JESD-609 Code | e3 | e3 | e4 | — | e3 |
| Low-Bias | YES | YES | YES | — | YES |
| Low-Offset | NO | NO | NO | — | NO |
| Micropower | NO | YES | NO | — | NO |
| Neg Supply Voltage Limit-Max | -35 V | -18 V | -18 V | — | -35 V |
| Neg Supply Voltage-Nom (Vsup) | -35 V | -5 V | -15 V | — | -35 V |
| Number of Functions | 1 | 1 | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SIP5,.1,67TB | SOP8,.25 | DIP8,.3 | — | SIP5,.1,67TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | FLANGE MOUNT | SMALL OUTLINE | IN-LINE | — | FLANGE MOUNT |
| Packing Method | TUBE | TR, 7 INCH | TUBE | — | TUBE |
| Power | YES | NO | NO | — | YES |
| Programmable Power | NO | NO | NO | — | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Slew Rate-Min | 5 V/us | — | 8 V/us | — | 5 V/us |
| Slew Rate-Nom | 8 V/us | 3 V/us | 13 V/us | — | 8 V/us |
| Subcategory | Operational Amplifier | — | Operational Amplifier | — | Operational Amplifier |
| Supply Current-Max | 15 mA | 0.8 mA | 2.5 mA | — | 15 mA |
| Supply Voltage Limit-Max | 35 V | 18 V | 18 V | — | 35 V |
| Supply Voltage-Nom (Vsup) | 35 V | 5 V | 15 V | — | 35 V |
| Surface Mount | NO | YES | NO | — | NO |
| Technology | BICMOS | BIPOLAR | BIPOLAR | — | BICMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | — | THROUGH-HOLE |
| Terminal Pitch | 1.7 mm | 1.27 mm | 2.54 mm | — | 1.7 mm |
| Terminal Position | SINGLE | DUAL | DUAL | — | SINGLE |
| Unity Gain BW-Nom | 1400 | 1900 | 3000 | — | 1400 |
| Voltage Gain-Min | 31600 | 10000 | 562341 | — | 31600 |
| Wideband | NO | NO | NO | — | NO |
| Manufacturer Package Code | — | R-8 | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — |
| ## AD820ARZ-REEL7 Alternates Showing results | — | Image | — | — | — |
| ## TL071ACP 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 4 alternatives for OPA544TG3 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA544TG3 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 OPA544TG3 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 OPA544TG3?
Known equivalents for OPA544TG3 include AD820ARZ-REEL7, TL071ACP, TL071IP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA544TG3?
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 OPA544TG3 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.