INA103KUAlternatives & Equivalent Parts
About INA103KU
INA103KU 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 | INA103KUSource | NE592D8R2G | DG441DY-T1-E3 | DG442DY-E3 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | Vishay | Vishay |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 8 | 16 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $7.5000 | $0.5730 | $0.8106 | $1.0700 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | — |
| YTEOL | 15 | 5 | 7 | 7.38 |
| Amplifier Type | INSTRUMENTATION AMPLIFIER | — | — | — |
| Average Bias Current-Max (IIB) | 12 µA | — | — | — |
| Bandwidth (3dB)-Nom | 6 MHz | — | — | — |
| Bias Current-Max (IIB) @25C | 12 µA | — | — | — |
| Common-mode Reject Ratio-Min | 100 dB | — | — | — |
| Input Offset Current-Max (IIO) | 1 µA | — | — | — |
| Input Offset Voltage-Max | 250 µV | — | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G8 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e3 | e3 | e3 |
| Neg Supply Voltage Limit-Max | -25 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | -15 V | -15 V |
| Non-linearity-Max | 0.01% | — | — | — |
| Number of Functions | 1 | 1 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | SOP8,.25 | SOP16,.25 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 15 V/us | — | — | — |
| Subcategory | Instrumentation Amplifier | — | — | — |
| Supply Current-Max | 12.5 mA | 27 mA | — | — |
| Supply Voltage Limit-Max | 25 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | 15 V | 15 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Voltage Gain-Max | 1000 | — | — | — |
| Voltage Gain-Min | 1 | — | — | — |
| Voltage Gain-Nom | 100 | — | — | — |
| ## INA103KU Alternates Showing results | Image | — | — | — |
| Manufacturer Package Code | — | 751-07 | — | — |
| Factory Lead Time | — | 9 Weeks | 26 Weeks | — |
| Bandwidth-Nom | — | 40000 kHz | — | — |
| Consumer IC Type | — | VIDEO AMPLIFIER | — | — |
| Number of Channels | — | 1 | 1 | 1 |
| Supply Voltage-Max (Vsup) | — | 6 V | — | — |
| Supply Voltage-Min (Vsup) | — | 6 V | — | — |
| Analog IC - Other Type | — | — | SPST | SPST |
| Normal Position | — | — | NC | NO |
| Off-state Isolation-Nom | — | — | 60 dB | 60 dB |
| On-state Resistance Match-Nom | — | — | 4 Ω | 4 Ω |
| On-state Resistance-Max (Ron) | — | — | 85 Ω | 85 Ω |
| Output | — | — | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Switch-off Time-Max | — | — | 120 ns | 210 ns |
| Switch-on Time-Max | — | — | 250 ns | 250 ns |
| Switching | — | — | BREAK-BEFORE-MAKE | BREAK-BEFORE-MAKE |
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 INA103KU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for INA103KU 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 INA103KU 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 INA103KU?
Known equivalents for INA103KU include NE592D8R2G, DG441DY-T1-E3, DG442DY-E3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of INA103KU?
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 INA103KU 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.