TL494CJAlternatives & Equivalent Parts
About TL494CJ
TL494CJ is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | TL494CJSource | TL494CDBR | CD4504BMG4 | TL494IN |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 16 | 16 | 16 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $4.8000 | — | — | $0.1262 |
| Electrical Parameters | ||||
| Pbfree Code | No | — | Yes | Yes |
| YTEOL | 0 | 0 | 15 | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | — | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40 V | 40 V | — | 40 V |
| Input Voltage-Min | 7 V | 7 V | — | 7 V |
| Input Voltage-Nom | 15 V | 15 V | — | 15 V |
| JESD-30 Code | R-GDIP-T16 | R-PDSO-G16 | R-PDSO-G16 | R-PDIP-T16 |
| Number of Functions | 1 | 1 | 6 | 1 |
| Output Current-Max | 0.25 A | 0.25 A | — | 0.25 A |
| Output Voltage-Nom | 5 V | 5 V | — | 5 V |
| Package Body Material | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | SSOP16,.25 | SOP16,.25 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 15 mA | — | — | 15 mA |
| Surface Mount | NO | YES | YES | NO |
| Switcher Configuration | PUSH-PULL | PUSH-PULL | — | PUSH-PULL |
| Switching Frequency-Max | 300 kHz | 300 kHz | — | 300 kHz |
| Technology | BIPOLAR | BIPOLAR | CMOS | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | MILITARY | INDUSTRIAL |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 0.65 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | 30 | — |
| ## TL494CJ Alternates Showing results | Image | — | — | — |
| ## TL494CDBR Alternates Showing results | — | Image | — | — |
| Delay-Max | — | — | 280 ns | — |
| Input Characteristics | — | — | STANDARD | — |
| Interface IC Type | — | — | TTL/CMOS TO CMOS TRANSLATOR | — |
| JESD-609 Code | — | — | e4 | e4 |
| Number of Bits | — | — | 6 | — |
| Output Characteristics | — | — | PUSH-PULL | — |
| Output Latch or Register | — | — | NONE | — |
| Output Low Current-Max | — | — | -0.0068 A | — |
| Output Polarity | — | — | TRUE | — |
| Supply Current-Max | — | — | 18 mA | — |
| Supply Voltage-Max | — | — | 18 V | — |
| Supply Voltage-Min | — | — | 2 V | — |
| Supply Voltage-Nom | — | — | 10 V | — |
| Supply Voltage1-Nom | — | — | 5 V | — |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Output Voltage-Max | — | — | — | 5.25 V |
| Output Voltage-Min | — | — | — | 4.75 V |
| Supply Voltage-Max (Vsup) | — | — | — | 40 V |
| Supply Voltage-Min (Vsup) | — | — | — | 7 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 15 V |
| ## TL494IN Alternates Showing results | — | — | — | Image |
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 TL494CJ 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 TL494CJ 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 TL494CJFAQ
What is equivalent to TL494CJ?
Known equivalents for TL494CJ include TL494CDBR, CD4504BMG4, TL494IN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL494CJ?
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 TL494CJ 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.