TL974IDRAlternatives & Equivalent Parts
About TL974IDR
TL974IDR is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | TL974IDRSource | LM2575M-5.0/NOPB | LM2575SX-12/NOPB | CC2530F256RHAR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Other | Quad Flat No-Lead |
| Pin Count | 14 | 24 | 4 | 40 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4776 | $1.9980 | $1.4020 | $1.2640 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 1 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 0.75 µA | — | — | — |
| Common-mode Reject Ratio-Min | 60 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 85 dB | — | — | — |
| Frequency Compensation | YES | — | — | — |
| Input Offset Current-Max (IIO) | 0.15 µA | — | — | — |
| Input Offset Voltage-Max | 4000 µV | — | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G24 | R-PSSO-G5 | S-PQCC-N40 |
| JESD-609 Code | e4 | e3 | e3 | e4 |
| Low-Bias | NO | — | — | — |
| Low-Offset | NO | — | — | — |
| Micropower | NO | — | — | — |
| Number of Functions | 4 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | — | SMSIP5H,.6,67TB | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 245 | 260 |
| Power | NO | — | — | — |
| Programmable Power | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Min | 3.5 V/us | — | — | — |
| Slew Rate-Nom | 5 V/us | — | — | — |
| Subcategory | Operational Amplifier | — | — | — |
| Supply Current-Max | 11.2 mA | — | — | — |
| Supply Voltage Limit-Max | 15 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 2.5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.7 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | SINGLE | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 12000 | — | — | — |
| Voltage Gain-Min | 3160 | — | — | — |
| Wideband | NO | — | — | — |
| ## TL974IDR Alternates Showing results | Image | — | — | — |
| Additional Feature | — | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR | — |
| Analog IC - Other Type | — | SWITCHING REGULATOR | SWITCHING REGULATOR | — |
| Control Mode | — | VOLTAGE-MODE | VOLTAGE-MODE | — |
| Control Technique | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | 40 V | 40 V | — |
| Input Voltage-Min | — | 4 V | 4 V | — |
| Input Voltage-Nom | — | 12 V | 25 V | — |
| Number of Outputs | — | 1 | 1 | — |
| Output Current-Max | — | 1 A | 1 A | — |
| Output Voltage-Max | — | 37 V | 37 V | — |
| Output Voltage-Min | — | 3.3 V | 3.3 V | — |
| Output Voltage-Nom | — | 5 V | 12 V | — |
| Switcher Configuration | — | BUCK | BUCK | — |
| Switching Frequency-Max | — | 63 kHz | 63 kHz | — |
| ## LM2575M-5.0/NOPB Alternates Showing results | — | Image | — | — |
| ## LM2575SX-12/NOPB Alternates Showing results | — | — | Image | — |
| Supply Voltage-Nom | — | — | — | 3 V |
| Telecom IC Type | — | — | — | TELECOM CIRCUIT |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for TL974IDR 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 TL974IDR 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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Request Alternatives for TL974IDRFAQ
What is equivalent to TL974IDR?
Known equivalents for TL974IDR include LM2575M-5.0/NOPB, LM2575SX-12/NOPB, CC2530F256RHAR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL974IDR?
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 TL974IDR 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.