TDA7284Alternatives & Equivalent Parts
About TDA7284
TDA7284 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line Packages 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 | TDA7284Source | SSM2019BRNZRL | TDA7801 | TDA7498E | SSM2166S | TDA7386 | LM7812CT/NOPB |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Analog Devices | STMicroelectronics | STMicroelectronics | Analog Devices | STMicroelectronics | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Other | Other | Small Outline Packages | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 14 | 8 | 27 | 36 | 14 | 25 | 3 |
| Temperature Range | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C |
| Price | $3.0000 | $3.4375 | $7.6600 | $65.3510 | $3.6600 | $10.7769 | $0.1470 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE UNCONFIRMED | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||||||
| YTEOL | 2 | 10 | 0 | 0 | 0 | 3 | 15 |
| Bandwidth-Nom | 22 kHz | 200 kHz | — | 20 kHz | 20 kHz | 20 kHz | — |
| Consumer IC Type | AUDIO PREAMPLIFIER | CLASS AB AUDIO AMPLIFIER | CLASS AB AUDIO AMPLIFIER | CLASS D AUDIO AMPLIFIER | AUDIO PREAMPLIFIER | AUDIO AMPLIFIER | — |
| JESD-30 Code | R-PDIP-T14 | R-PDSO-G8 | R-XZIP-T27 | R-PDSO-G36 | R-PDSO-G14 | R-PZIP-T25 | R-PSFM-T3 |
| JESD-609 Code | e3 | e3 | e6 | e3 | e0 | e3 | e3 |
| Number of Channels | 2 | 1 | 4 | 2 | 1 | 4 | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | SOP8,.25 | ZIP27,.16,.16,40 | SSOP36,.4,20 | SOP14,.25 | ZIP25,.16,.16,40 | SIP3,.1TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | FLANGE MOUNT | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH | SMALL OUTLINE | IN-LINE, SHRINK PITCH | FLANGE MOUNT |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max | 8 mA | 7.5 mA | — | — | 10 mA | 350 mA | — |
| Supply Voltage-Max (Vsup) | 12 V | 18 V | — | 36 V | 5.5 V | 14.4 V | — |
| Supply Voltage-Min (Vsup) | 3 V | 5 V | — | 14 V | 4.5 V | 14.4 V | — |
| Surface Mount | NO | YES | NO | YES | YES | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BCDMOS | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | — | — |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Tin/Silver/Bismuth (Sn/Ag/Bi) | Matte Tin (Sn) - annealed | TIN LEAD | TIN | Tin (Sn) |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 1.27 mm | 1 mm | 0.5 mm | 1.27 mm | 1 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | ZIG-ZAG | DUAL | DUAL | ZIG-ZAG | SINGLE |
| Pbfree Code | — | No | — | — | — | — | Yes |
| Manufacturer Package Code | — | R-8 | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 | 240 | — | — |
| ## SSM2019BRNZRL Alternates Showing results | — | Image | — | — | — | — | — |
| Harmonic Distortion | — | — | 10% | 10% | — | 10% | — |
| Gain | — | — | — | 35.8 dB | 20 dB | 26 dB | — |
| Output Power-Nom | — | — | — | 160 W | — | 45 W | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — | — |
| ## SSM2166S Alternates Showing results | — | — | — | — | Image | — | — |
| Adjustability | — | — | — | — | — | — | FIXED |
| Dropout Voltage1-Nom | — | — | — | — | — | — | 2 V |
| Input Voltage Absolute-Max | — | — | — | — | — | — | 35 V |
| Input Voltage-Max | — | — | — | — | — | — | 30 V |
| Input Voltage-Min | — | — | — | — | — | — | 14.5 V |
| Line Regulation-Max | — | — | — | — | — | — | 0.12% |
| Load Regulation-Max | — | — | — | — | — | — | 0.12% |
| Number of Outputs | — | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | — | — | — | 125 °C |
| Output Current1-Max | — | — | — | — | — | — | 1.5 A |
| Output Voltage1-Max | — | — | — | — | — | — | 12.6 V |
| Output Voltage1-Min | — | — | — | — | — | — | 11.4 V |
| Output Voltage1-Nom | — | — | — | — | — | — | 12 V |
| Packing Method | — | — | — | — | — | — | TUBE |
| Regulator Type | — | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | — | 5% |
| ## LM7812CT/NOPB 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 6 alternatives for TDA7284 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TDA7284 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 TDA7284 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 TDA7284?
Known equivalents for TDA7284 include SSM2019BRNZRL, TDA7801, TDA7498E. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TDA7284?
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 TDA7284 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.