TPS3305-18DG4Alternatives & Equivalent Parts
About TPS3305-18DG4
TPS3305-18DG4 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 | TPS3305-18DG4Source | TPS3305-18D | TPS3305-18DR | TPS3305-25DG4 | TPS3305-33DG4 | TPS3305-25DR | TPS3305-33DR | TPS3305-33D |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | — |
| Pin Count | 8 | — | 8 | 8 | 8 | 8 | 8 | — |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | — | $1.3034 | $1.2200 | — | — | $1.7500 | $1.5800 | $1.3350 |
| Electrical Parameters | ||||||||
| YTEOL | 0 | — | 15 | 0 | 0 | 15 | 15 | — |
| Additional Feature | RESET THRESHOLD IS 2.93V, POWER ON RESET GENERATOR | — | RESET THRESHOLD IS 2.93V, POWER ON RESET GENERATOR | — | RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR | RESET THRESHOLD IS 2.93V, POWER ON RESET GENERATOR | RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR | — |
| Adjustable Threshold | NO | — | NO | NO | NO | NO | NO | — |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | — | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | — |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — |
| JESD-609 Code | e4 | — | e4 | e4 | e4 | e4 | e4 | — |
| Number of Channels | 2 | — | 2 | 2 | 2 | 2 | 2 | — |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | — | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Current-Max (Isup) | 0.04 mA | — | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | — |
| Supply Voltage-Max (Vsup) | 6 V | — | 6 V | 6 V | 6 V | 6 V | 6 V | — |
| Supply Voltage-Min (Vsup) | 2.7 V | — | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | — | 3.3 V | 3.3 V | 5 V | 3.3 V | 5 V | — |
| Surface Mount | YES | — | YES | YES | YES | YES | YES | — |
| Technology | CMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | — |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| Threshold Voltage-Nom | +1.68V | — | +1.68V | +2.93V | +2.93V | +2.25V | +2.93V | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 | 30 | — |
| Pbfree Code | — | — | Yes | — | — | Yes | Yes | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TPS3305-18DG4 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 TPS3305-18DG4 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 TPS3305-18DG4FAQ
What is equivalent to TPS3305-18DG4?
Known equivalents for TPS3305-18DG4 include TPS3305-18D, TPS3305-18DR, TPS3305-25DG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS3305-18DG4?
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 TPS3305-18DG4 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.