PCM1798DBAlternatives & Equivalent Parts
About PCM1798DB
PCM1798DB 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.
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Specification Comparison
| Parameter | PCM1798DBSource | PCM1794DB | DRV134UA | LF353D | SMCJ33A |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | LITTELFUSE |
| Package Type | Small Outline Packages | Small Outline Packages | — | Small Outline Packages | Diodes Moulded |
| Pin Count | 28 | 28 | — | 8 | 2 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | — | ~ 70.0°C | — |
| Price | $3.7400 | $21.7500 | $2.8800 | $0.0926 | $0.0225 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | — | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | — | No |
| YTEOL | 15 | 3.9 | — | 0 | 7 |
| Converter Type | D/A CONVERTER | D/A CONVERTER | — | — | — |
| Input Bit Code | 2'S COMPLEMENT BINARY | 2'S COMPLEMENT BINARY | — | — | — |
| Input Format | SERIAL | SERIAL | — | — | — |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 | — | R-PDSO-G8 | — |
| JESD-609 Code | e4 | e4 | — | e3 | — |
| Number of Bits | 24 | 24 | — | — | — |
| Number of Functions | 1 | 1 | — | 8 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | SSOP28,.3 | SSOP28,.3 | — | SOP8,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — |
| Sample Rate | 0.192 MHz | 0.192 MHz | — | — | — |
| Supply Current-Max | 23 mA | 40 mA | — | 3.2 mA | — |
| Supply Voltage-Nom | 5 V | 5 V | — | — | — |
| Surface Mount | YES | YES | — | YES | — |
| Technology | CMOS | CMOS | — | BIPOLAR | — |
| Temperature Grade | OTHER | OTHER | — | COMMERCIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | — |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | — |
| ## PCM1798DB Alternates Showing results | Image | — | — | — | — |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | — | — | 0.02 µA | — |
| Bias Current-Max (IIB) @25C | — | — | — | 0.2 µA | — |
| Common-mode Reject Ratio-Min | — | — | — | 70 dB | — |
| Common-mode Reject Ratio-Nom | — | — | — | 86 dB | — |
| Frequency Compensation | — | — | — | YES | — |
| Input Offset Current-Max (IIO) | — | — | — | 0.004 µA | — |
| Input Offset Voltage-Max | — | — | — | 13000 µV | — |
| Low-Bias | — | — | — | YES | — |
| Low-Offset | — | — | — | NO | — |
| Micropower | — | — | — | NO | — |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | — |
| Packing Method | — | — | — | TUBE | — |
| Power | — | — | — | NO | — |
| Programmable Power | — | — | — | NO | — |
| Slew Rate-Min | — | — | — | 12 V/us | — |
| Slew Rate-Nom | — | — | — | 16 V/us | — |
| Supply Voltage Limit-Max | — | — | — | 18 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 15 V | — |
| Unity Gain BW-Nom | — | — | — | 4000 | — |
| Voltage Gain-Min | — | — | — | 25000 | — |
| Wideband | — | — | — | NO | — |
| ## LF353D Alternates Showing results | — | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 4 alternatives for PCM1798DB — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PCM1798DB 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 PCM1798DB 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 PCM1798DB?
Known equivalents for PCM1798DB include PCM1794DB, DRV134UA, LF353D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PCM1798DB?
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 PCM1798DB 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.