OPA1678IDRAlternatives & Equivalent Parts
About OPA1678IDR
OPA1678IDR 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 | OPA1678IDRSource | OPA1652AIDR | CD4093BCN | OPA1678IDRGT | OPA1678IDRGR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 8 | 8 | 14 | 9 | 9 |
| 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 |
| Price | $0.1491 | $0.5560 | $0.2000 | $0.3295 | $0.0958 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | Yes |
| Date Of Intro | 2017-03-14 | — | — | — | — |
| YTEOL | 15 | 15 | 0 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00001 µA | 0.0001 µA | — | 0.00001 µA | 0.00001 µA |
| Common-mode Reject Ratio-Min | 100 dB | 100 dB | — | 100 dB | 100 dB |
| Common-mode Reject Ratio-Nom | 110 dB | 110 dB | — | 110 dB | 110 dB |
| Frequency Compensation | YES | YES | — | YES | YES |
| Input Offset Voltage-Max | 2000 µV | 1500 µV | — | 2000 µV | 2000 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T14 | S-PDSO-N8 | S-PDSO-N8 |
| JESD-609 Code | e4 | e4 | — | e4 | e4 |
| Low-Bias | NO | YES | — | NO | NO |
| Low-Offset | NO | NO | — | NO | NO |
| Micropower | NO | NO | — | NO | NO |
| Neg Supply Voltage Limit-Max | -20 V | -20 V | — | -20 V | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — | -15 V | -15 V |
| Number of Functions | 2 | 2 | 4 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | DIP14,.3 | SOLCC8,.11,20 | SOLCC8,.11,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | IN-LINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR | TR | — | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | 260 | 260 |
| Power | NO | NO | — | NO | NO |
| Programmable Power | NO | NO | — | NO | NO |
| Slew Rate-Nom | 9 V/us | 10 V/us | — | 9 V/us | 9 V/us |
| Supply Current-Max | 5.6 mA | 5 mA | — | 5.6 mA | 5.6 mA |
| Supply Voltage Limit-Max | 20 V | 20 V | — | 20 V | 20 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 5 V | 15 V | 15 V |
| Surface Mount | YES | YES | NO | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | NO LEAD |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 | 30 |
| Unity Gain BW-Nom | 16000 | 18000 | — | 16000 | 16000 |
| Voltage Gain-Min | 199526.23 | 199500 | — | 199526.23 | 199526.23 |
| Wideband | NO | NO | — | NO | NO |
| Bias Current-Max (IIB) @25C | — | 0.0001 µA | — | — | — |
| Input Offset Current-Max (IIO) | — | 0.0001 µA | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | — | — |
| ## OPA1652AIDR Alternates Showing results | — | Image | — | — | — |
| Family | — | — | 4000/14000/40000 | — | — |
| Load Capacitance (CL) | — | — | 50 pF | — | — |
| Logic IC Type | — | — | NAND GATE | — | — |
| Max I(ol) | — | — | 0.00035999999999999997 A | — | — |
| Number of Inputs | — | — | 2 | — | — |
| Prop. Delay@Nom-Sup | — | — | 450 ns | — | — |
| Propagation Delay (tpd) | — | — | 450 ns | — | — |
| Schmitt Trigger | — | — | YES | — | — |
| Supply Voltage-Max (Vsup) | — | — | 15 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | 3 V | — | — |
| ## CD4093BCN 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 4 alternatives for OPA1678IDR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA1678IDR 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 OPA1678IDR 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 OPA1678IDR?
Known equivalents for OPA1678IDR include OPA1652AIDR, CD4093BCN, OPA1678IDRGT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA1678IDR?
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 OPA1678IDR 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.