OPA145IDGKRAlternatives & Equivalent Parts
About OPA145IDGKR
OPA145IDGKR 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 | OPA145IDGKRSource | PCM5102APWR | AD8561ARZ |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 20 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1357 | $0.7711 | $2.9000 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | No |
| YTEOL | 15 | 15 | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | COMPARATOR |
| Architecture | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | 0.01 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.00001 µA | — | — |
| Common-mode Reject Ratio-Min | 126 dB | — | — |
| Common-mode Reject Ratio-Nom | 140 dB | — | — |
| Frequency Compensation | YES | — | — |
| Input Offset Voltage-Max | 150 µV | — | 8000 µV |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G20 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e3 |
| Low-Bias | YES | — | — |
| Low-Offset | YES | — | — |
| Micropower | YES | — | — |
| Neg Supply Voltage Limit-Max | -20 V | — | -7 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | -5 V |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Packing Method | TR | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Power | NO | — | — |
| Programmable Power | NO | — | — |
| Slew Rate-Nom | 20 V/us | — | — |
| Supply Current-Max | 0.475 mA | 32 mA | 4.5 mA |
| Supply Voltage Limit-Max | 20 V | — | 7 V |
| Supply Voltage-Nom (Vsup) | 15 V | — | 5 V |
| Surface Mount | YES | YES | YES |
| Technology | JFET | CMOS | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | OTHER | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| 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 |
| Unity Gain BW-Nom | 5500 | — | — |
| Voltage Gain-Min | 158489.31 | — | — |
| Wideband | NO | — | — |
| Converter Type | — | DAC 32BIT | — |
| Input Bit Code | — | 2'S COMPLEMENT BINARY | — |
| Input Format | — | SERIAL | — |
| Number of Bits | — | 32 | — |
| Package Equivalence Code | — | TSSOP20,.25 | SOP8,.45 |
| Qualification Status | — | Not Qualified | Not Qualified |
| Sample Rate | — | 0.384 MHz | — |
| Supply Voltage-Nom | — | 3.3 V | — |
| Manufacturer Package Code | — | — | R-8 |
| Output Type | — | — | TOTEM POLE |
| Response Time-Nom | — | — | 7 ns |
| ## AD8561ARZ 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 2 alternatives for OPA145IDGKR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA145IDGKR 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 OPA145IDGKR 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 OPA145IDGKR?
Known equivalents for OPA145IDGKR include PCM5102APWR, AD8561ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA145IDGKR?
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 OPA145IDGKR 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.