OPA189IDGKRAlternatives & Equivalent Parts
About OPA189IDGKR
OPA189IDGKR 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 | OPA189IDGKRSource | B82730G3262A020 | TPS79925QDDCRQ1 |
|---|---|---|---|
| Manufacturer | Texas Instruments | EPCOS | Texas Instruments |
| Package Type | Small Outline Packages | Other | Other |
| Pin Count | 8 | 4 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.7029 | $0.9180 | $0.4848 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| Reach Compliance Code | Compliant | — | — |
| Date Of Intro | 2018-10-21 | — | — |
| YTEOL | 15 | 7 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | 0.01 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.0003 µA | — | — |
| Common-mode Reject Ratio-Min | 146 dB | — | — |
| Common-mode Reject Ratio-Nom | 168 dB | — | — |
| Frequency Compensation | YES | — | — |
| Input Offset Voltage-Max | 3 µV | — | — |
| JESD-30 Code | S-PDSO-G8 | — | R-PDSO-G5 |
| JESD-609 Code | e4 | e3 | e4 |
| Low-Bias | YES | — | — |
| Low-Offset | YES | — | — |
| Micropower | NO | — | — |
| Neg Supply Voltage Limit-Max | -20 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | -18 V | — | — |
| Number of Functions | 1 | 2 | 1 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | — | TSOP5/6,.11,37 |
| Package Shape | SQUARE | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | Radial | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | Tray | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Power | NO | — | — |
| Programmable Power | NO | — | — |
| Slew Rate-Nom | 20 V/us | — | — |
| Supply Current-Max | 1.8 mA | — | — |
| Supply Voltage Limit-Max | 20 V | — | — |
| Supply Voltage-Nom (Vsup) | 18 V | — | — |
| Surface Mount | YES | NO | YES |
| Technology | CMOS | — | BICMOS |
| Temperature Grade | AUTOMOTIVE | — | — |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING |
| Terminal Pitch | 0.65 mm | — | 0.95 mm |
| Terminal Position | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Unity Gain BW-Nom | 14000 | — | — |
| Voltage Gain-Min | 10000000 | — | — |
| Wideband | NO | — | — |
| Construction | — | Rectangular | — |
| Core Material | — | FERRITE | — |
| DC Resistance | — | 0.06 Ω | — |
| Inductance-Nom (L) | — | 330 µH | — |
| Inductor Application | — | POWER INDUCTOR | — |
| Inductor Type | — | GENERAL PURPOSE INDUCTOR | — |
| Lead Diameter | — | 0.6 mm | — |
| Lead Length | — | 3 mm | — |
| Package Height | — | 12 mm | — |
| Package Length | — | 16.5 mm | — |
| Package Width | — | 15 mm | — |
| Rated Current-Max | — | 2.6 A | — |
| Reference Standard | — | EN; UL; VDE | — |
| Shape/Size Description | — | RECTANGULAR PACKAGE | — |
| Shielded | — | NO | — |
| Special Feature | — | INDUCTANCE IS MEASURED AT 0.1 MILLI AMPERE | — |
| Terminal Placement | — | RADIAL | — |
| Terminal Shape | — | WIRE | — |
| Test Frequency | — | 0.1 MHz | — |
| Tolerance | — | 50% | — |
| Adjustability | — | — | FIXED |
| Dropout Voltage1-Max | — | — | 0.1 V |
| Dropout Voltage1-Nom | — | — | 0.1 V |
| Input Voltage Absolute-Max | — | — | 7 V |
| Input Voltage-Max | — | — | 6.5 V |
| Input Voltage-Min | — | — | 2.7 V |
| Line Regulation-Max | — | — | 0.0019% |
| Load Regulation-Max | — | — | 0.009975% |
| Number of Outputs | — | — | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | -40 °C |
| Output Current1-Max | — | — | 0.2 A |
| Output Voltage1-Max | — | — | 2.55 V |
| Output Voltage1-Min | — | — | 2.45 V |
| Output Voltage1-Nom | — | — | 2.5 V |
| Qualification Status | — | — | Not Qualified |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | — | — | AEC-Q100 |
| Voltage Tolerance-Max | — | — | 2% |
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 OPA189IDGKR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA189IDGKR 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 OPA189IDGKR 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 OPA189IDGKR?
Known equivalents for OPA189IDGKR include B82730G3262A020, TPS79925QDDCRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA189IDGKR?
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 OPA189IDGKR 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.