OPA1679IPWRAlternatives & Equivalent Parts
About OPA1679IPWR
OPA1679IPWR 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 | OPA1679IPWRSource | 74LCX244MTC | MC100EPT25DTG | MCP4651-503E/ST |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | ON Semiconductor | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 20 | 8 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3446 | $0.3009 | $7.4100 | $0.8800 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| Date Of Intro | 2017-03-14 | — | — | — |
| YTEOL | 15 | 6 | 4.6 | 9 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — | — |
| Common-mode Reject Ratio-Min | 100 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 110 dB | — | — | — |
| Frequency Compensation | YES | — | — | — |
| Input Offset Voltage-Max | 2000 µV | — | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G20 | S-PDSO-G8 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e3 | e3 |
| Low-Bias | NO | — | — | — |
| Low-Offset | NO | — | — | — |
| Micropower | NO | — | — | — |
| Neg Supply Voltage Limit-Max | -20 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | — | — |
| Number of Functions | 4 | 2 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | TSSOP20,.25 | TSSOP8,.19 | TSSOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | RAIL | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power | NO | — | — | — |
| Programmable Power | NO | — | — | — |
| Slew Rate-Nom | 9 V/us | — | — | — |
| Supply Current-Max | 11.2 mA | — | 17 mA | 0.6 mA |
| Supply Voltage Limit-Max | 20 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | 3.3 V | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | ECL | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 40 |
| Unity Gain BW-Nom | 16000 | — | — | — |
| Voltage Gain-Min | 199526.23 | — | — | — |
| Wideband | NO | — | — | — |
| Manufacturer Package Code | — | 948AQ | 948R-02 | TSSOP-14 |
| Control Type | — | ENABLE LOW | — | — |
| Family | — | LVC/LCX/Z | — | — |
| Load Capacitance (CL) | — | 50 pF | — | — |
| Logic IC Type | — | BUS DRIVER | — | — |
| Max I(ol) | — | 0.024 A | — | — |
| Number of Bits | — | 4 | 1 | — |
| Number of Ports | — | 2 | — | — |
| Output Characteristics | — | 3-STATE | TOTEM-POLE | — |
| Output Polarity | — | TRUE | TRUE | — |
| Prop. Delay@Nom-Sup | — | 6.5 ns | — | — |
| Propagation Delay (tpd) | — | 7.8 ns | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 3.6 V | — | — |
| Supply Voltage-Min (Vsup) | — | 2 V | — | — |
| Factory Lead Time | — | — | 15 Weeks | 7 Weeks |
| Additional Feature | — | — | LVECL TO ECL TRANSALATION ALSO POSSIBLE | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM |
| Delay-Max | — | — | 1.6 ns | — |
| Input Characteristics | — | — | STANDARD | — |
| Interface IC Type | — | — | ECL TO TTL TRANSLATOR | — |
| Output Latch or Register | — | — | NONE | — |
| Supply Voltage-Max | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | 3 V | — |
| Supply Voltage-Nom | — | — | 3.3 V | 3 V |
| Supply Voltage1-Max | — | — | -5.5 V | — |
| Supply Voltage1-Min | — | — | -3 V | — |
| Supply Voltage1-Nom | — | — | -3.3 V | — |
| Bandwidth-Nom | — | — | — | 2 kHz |
| Control Interface | — | — | — | 2-WIRE SERIAL |
| Converter Type | — | — | — | DIGITAL POTENTIOMETER |
| Number of Positions | — | — | — | 257 |
| Resistance Law | — | — | — | LINEAR |
| Resistance Tolerance-Max | — | — | — | 20% |
| Resistor Terminal Voltage-Max | — | — | — | 5.5 V |
| Screening Level | — | — | — | TS 16949 |
| Temperature Coefficient-Nom | — | — | — | 150 ppm/°C |
| Total Resistance-Nom | — | — | — | 100000 Ω |
| ## MCP4651-503E/ST 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 3 alternatives for OPA1679IPWR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA1679IPWR 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 OPA1679IPWR 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 OPA1679IPWR?
Known equivalents for OPA1679IPWR include 74LCX244MTC, MC100EPT25DTG, MCP4651-503E/ST. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA1679IPWR?
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 OPA1679IPWR 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.