OPA1637DGKRAlternatives & Equivalent Parts
About OPA1637DGKR
OPA1637DGKR 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 | OPA1637DGKRSource | OPA1637DGKT | OPA1641AID | OPA1662AID | GRM188R61A226ME15D | G5V-2-H1-DC5 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Murata Electronics | Omron Electronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Other |
| Pin Count | 8 | 8 | 8 | 8 | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 85.0°C | -25.0°C ~ 70.0°C |
| Price | $1.7300 | $1.7518 | $1.0700 | $0.8204 | $0.0240 | $2.1512 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| Date Of Intro | 2020-05-14 | 2020-06-04 | — | — | — | — |
| YTEOL | 15 | 15 | 15 | 15 | 7 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | 0.002 µA | 0.002 µA | 0.00002 µA | 1.2 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.002 µA | 0.002 µA | 0.00002 µA | 1.2 µA | — | — |
| Common-mode Reject Ratio-Min | 126 dB | 126 dB | 120 dB | 86 dB | — | — |
| Common-mode Reject Ratio-Nom | 140 dB | 140 dB | 126 dB | 100 dB | — | — |
| Frequency Compensation | NO | YES | YES | YES | — | — |
| Input Offset Current-Max (IIO) | 0.001 µA | 0.001 µA | 0.00002 µA | 0.1 µA | — | — |
| Input Offset Voltage-Max | 200 µV | 200 µV | 3500 µV | 1500 µV | — | — |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e3 | e4 |
| Low-Bias | NO | NO | YES | NO | — | — |
| Low-Offset | YES | YES | 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) | -2.5 V | -2.5 V | -18 V | -15 V | — | — |
| Number of Functions | 1 | 1 | 1 | 2 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | TSSOP8,.20 | TSSOP8,.20 | SOP8,.25 | SOP8,.25 | — | — |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMT | — |
| Packing Method | TR | TR | TUBE | TUBE | 180mm Reel W8P4 | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — |
| Power | NO | NO | NO | NO | — | — |
| Programmable Power | NO | NO | NO | NO | — | — |
| Slew Rate-Nom | 15 V/us | 15 V/us | 20 V/us | 17 V/us | — | — |
| Supply Current-Max | 1.2 mA | 1.2 mA | 2.3 mA | 3.6 mA | — | — |
| Supply Voltage Limit-Max | 20 V | 20 V | 20 V | 20 V | — | — |
| Supply Voltage-Nom (Vsup) | 2.5 V | 2.5 V | 18 V | 15 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES | NO |
| Technology | BIPOLAR | BIPOLAR | JFET | BIPOLAR | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | 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) | Matte Tin (Sn) - with Nickel (Ni) barrier | SILVER |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 1.27 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — |
| Unity Gain BW-Nom | 7000 | 7000 | 11000 | 22000 | — | — |
| Voltage Gain-Min | 562341.325 | 562341.325 | 501000 | 199526.231 | — | — |
| Wideband | NO | NO | NO | NO | — | — |
| ## OPA1637DGKR Alternates Showing results | Image | — | — | — | — | — |
| ## OPA1637DGKT Alternates Showing results | — | Image | — | — | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | — | — |
| ## OPA1641AID Alternates Showing results | — | — | Image | — | — | — |
| ## OPA1662AID Alternates Showing results | — | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | Unknown |
| Capacitance | — | — | — | — | 22 µF | — |
| Capacitor Type | — | — | — | — | CERAMIC CAPACITOR | — |
| Dielectric Material | — | — | — | — | CERAMIC | — |
| Height | — | — | — | — | 0.8 mm | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | THROUGH HOLE-STRAIGHT MOUNT |
| Multilayer | — | — | — | — | YES | — |
| Negative Tolerance | — | — | — | — | 20% | — |
| Positive Tolerance | — | — | — | — | 20% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 10 V | — |
| Size Code | — | — | — | — | 1608M/0603 | — |
| Temperature Characteristics Code | — | — | — | — | X5R | — |
| Temperature Coefficient | — | — | — | — | 15% ppm/°C | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | — |
| Factory Lead Time | — | — | — | — | — | 14 Weeks |
| Body Breadth | — | — | — | — | — | 10.1 mm |
| Body Height | — | — | — | — | — | 11.5 mm |
| Body Length or Diameter | — | — | — | — | — | 20.5 mm |
| Coil Current(DC)-Max | — | — | — | — | — | 0.03 A |
| Coil Operate Voltage(DC) | — | — | — | — | — | 3.75 V |
| Coil Power | — | — | — | — | — | 150 mW |
| Coil Release Voltage(DC) | — | — | — | — | — | 0.25 V |
| Coil Resistance | — | — | — | — | — | 166.7 Ω |
| Coil Voltage(DC)-Max | — | — | — | — | — | 5 V |
| Coil/Input Supply Type | — | — | — | — | — | DC |
| Contact (AC) Max Rating R Load | — | — | — | — | — | .6A@125VAC |
| Contact Current(AC)-Max | — | — | — | — | — | 0.6 A |
| Contact Current(DC)-Max | — | — | — | — | — | 1 A |
| Contact (DC) Max Rating R Load | — | — | — | — | — | 1A@24VDC |
| Contact Voltage(AC)-Max | — | — | — | — | — | 125 V |
| Contact Voltage(DC)-Max | — | — | — | — | — | 24 V |
| Contact/Output Supply Type | — | — | — | — | — | AC/DC |
| Manufacturer Series | — | — | — | — | — | G5V-2 |
| Operate Time | — | — | — | — | — | 7.5 ms |
| Physical Dimension | — | — | — | — | — | 20.5mm x 10.1mm x 11.5mm |
| Reference Standard | — | — | — | — | — | CSA; UL |
| Relay Action | — | — | — | — | — | MOMENTARY |
| Relay Function | — | — | — | — | — | DPDT |
| Relay Type | — | — | — | — | — | POWER/SIGNAL RELAY |
| Release Time | — | — | — | — | — | 6.5 ms |
| Termination Type | — | — | — | — | — | SOLDER |
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 5 alternatives for OPA1637DGKR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA1637DGKR 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 OPA1637DGKR 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 OPA1637DGKR?
Known equivalents for OPA1637DGKR include OPA1637DGKT, OPA1641AID, OPA1662AID. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA1637DGKR?
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 OPA1637DGKR 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.