THS4631DDAAlternatives & Equivalent Parts
About THS4631DDA
THS4631DDA 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.
Specification Comparison
| Parameter | THS4631DDASource | THS4631DR | THS4631DE4 | ADA4077-1ARMZ | LMH6609MA | LMH6609MA/NOPB | THS4631D |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | — | Small Outline Packages | SOIC-8 |
| Pin Count | 8 | 8 | 8 | 8 | — | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.9400 | $5.6100 | $6.3202 | $1.0880 | $2.2060 | $2.2060 | $7.4750 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | No | — | Yes | — |
| YTEOL | 15 | 15 | 0 | 10 | — | 15 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | 0.002 µA | 0.002 µA | 0.002 µA | 0.0015 µA | — | 3 µA | — |
| Bandwidth (3dB)-Nom | 25 MHz | 25 MHz | 25 MHz | — | — | 110 MHz | — |
| Bias Current-Max (IIB) @25C | 0.0001 µA | 0.0001 µA | 0.0001 µA | 0.001 µA | — | 5 µA | — |
| Common-mode Reject Ratio-Min | 86 dB | 86 dB | 86 dB | 120 dB | — | 67 dB | — |
| Common-mode Reject Ratio-Nom | 95 dB | 95 dB | 95 dB | 140 dB | — | 73 dB | — |
| Frequency Compensation | YES | YES | YES | YES | — | YES | — |
| Input Offset Current-Max (IIO) | 0.0001 µA | 0.0001 µA | 0.0001 µA | — | — | 1.5 µA | — |
| Input Offset Voltage-Max | 500 µV | 500 µV | 500 µV | 220 µV | — | 2500 µV | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | S-PDSO-G8 | — | R-PDSO-G8 | — |
| JESD-609 Code | e3 | e4 | e4 | e3 | — | e3 | — |
| Low-Bias | YES | YES | YES | NO | — | NO | — |
| Low-Offset | NO | NO | NO | YES | — | NO | — |
| Micropower | NO | NO | NO | YES | — | NO | — |
| Neg Supply Voltage Limit-Max | -16.5 V | -16.5 V | -16.5 V | -18 V | — | -6.6 V | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | -15 V | -5 V | — | -3.3 V | — |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | TSSOP8,.19 | — | SOP8,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, LOW PROFILE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE | — |
| Packing Method | TUBE | TR | TUBE | TUBE | — | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | — |
| Power | NO | NO | NO | NO | — | NO | — |
| Programmable Power | NO | NO | NO | NO | — | NO | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| Slew Rate-Nom | 1000 V/us | 1000 V/us | 1000 V/us | 1.2 V/us | — | 1400 V/us | — |
| Supply Current-Max | 13 mA | 13 mA | 13 mA | 0.65 mA | — | 8.5 mA | — |
| Supply Voltage Limit-Max | 16.5 V | 16.5 V | 16.5 V | 18 V | — | 6.6 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 15 V | 5 V | — | 3.3 V | — |
| Surface Mount | YES | YES | YES | YES | — | YES | — |
| Technology | BICMOS | BICMOS | BICMOS | BIPOLAR | — | BIPOLAR | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 0.65 mm | — | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 | — |
| Unity Gain BW-Nom | 210000 | 210000 | 210000 | 3900 | — | 200000 | — |
| Voltage Gain-Min | 1780 | 1780 | 1780 | 1000000 | — | — | — |
| Wideband | YES | YES | YES | NO | — | YES | — |
| ## THS4631DDA Alternates Showing results | Image | — | — | — | — | — | — |
| ## THS4631DE4 Alternates Showing results | — | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | — | RM-8 | — | — | — |
| ## ADA4077-1ARMZ Alternates Showing results | — | — | — | Image | — | — | — |
| Slew Rate-Min | — | — | — | — | — | 1200 V/us | — |
| Subcategory | — | — | — | — | — | Operational Amplifier | — |
| ## LMH6609MA/NOPB Alternates Showing results | — | — | — | — | — | Image | — |
| gainBandwidthProduct | — | — | — | — | — | — | 215 MHz |
| slewRate | — | — | — | — | — | — | 635 V/us |
| supplyVoltage | — | — | — | — | — | — | +-15 V |
| inputOffsetVoltage | — | — | — | — | — | — | 1.5 mV |
| operatingTemperature | — | — | — | — | — | — | -40 to 85 C |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Amplifier, 1 Func, 500uV Offset-Max, 25MHz Band Width, BICMOS, PDSO8
Amplifier, 1 Func, 500uV Offset-Max, 25MHz Band Width, BICMOS, PDSO8
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Why Look for Alternatives?
Finding alternatives for THS4631DDA 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 THS4631DDA 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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What is equivalent to THS4631DDA?
Known equivalents for THS4631DDA include THS4631DR, THS4631DE4, ADA4077-1ARMZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of THS4631DDA?
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 THS4631DDA 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.