THS4281DBVTAlternatives & Equivalent Parts
About THS4281DBVT
THS4281DBVT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) 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 | THS4281DBVTSource | THS4281DBVTG4 | THS4281DBVRG4 | ADS8861IDGSR | OPA333AIDBVT | REF5045AIDR | MT48LC4M32B2P-6A | 1869350 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Micron | Phoenix Contact |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Other |
| Pin Count | 5 | 5 | 5 | 10 | 5 | 8 | 86 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -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 ~ 125.0°C | — | — |
| Price | $2.7140 | $2.2363 | $1.8604 | $8.1000 | $1.7195 | $1.0824 | $6.7133 | $5.4200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | — | Yes | Yes | Yes | — | Yes |
| YTEOL | 15 | 0 | 0 | 15 | 15 | 15 | — | 6.88 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 1 µA | 1 µA | 1 µA | — | 0.0002 µA | — | — | — |
| Bandwidth (3dB)-Nom | 3.8 MHz | 40 MHz | 3.8 MHz | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | 0.8 µA | 0.8 µA | 0.8 µA | — | 0.0002 µA | — | — | — |
| Common-mode Reject Ratio-Min | 90 dB | 85 dB | 90 dB | — | 106 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 107 dB | 107 dB | 107 dB | — | 130 dB | — | — | — |
| Frequency Compensation | YES | YES | YES | — | YES | — | — | — |
| Input Offset Current-Max (IIO) | 0.4 µA | 0.4 µA | 0.4 µA | — | 0.0004 µA | — | — | — |
| Input Offset Voltage-Max | 2500 µV | 3500 µV | 2500 µV | — | 10 µV | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | S-PDSO-G10 | R-PDSO-G5 | R-PDSO-G8 | — | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 | — | — |
| Low-Bias | NO | NO | NO | — | YES | — | — | — |
| Low-Offset | NO | NO | NO | — | YES | — | — | — |
| Micropower | NO | NO | NO | — | YES | — | — | — |
| Neg Supply Voltage Limit-Max | -8.25 V | -8.25 V | -8.25 V | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -5 V | -5 V | -5 V | — | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | — | — |
| Packing Method | TR | TR | TR | — | TR | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | — | — |
| Power | NO | NO | NO | — | NO | — | — | — |
| Programmable Power | NO | NO | NO | — | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — |
| Slew Rate-Nom | 35 V/us | 35 V/us | 35 V/us | — | 0.16 V/us | — | — | — |
| Subcategory | Operational Amplifier | — | Operational Amplifier | — | — | — | — | — |
| Supply Current-Max | 0.93 mA | 0.9 mA | 0.93 mA | 2.4 mA | 0.025 mA | — | — | — |
| Supply Voltage Limit-Max | 8.25 V | 8.25 V | 8.25 V | — | 7 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | — | — |
| Technology | BICMOS | BICMOS | BICMOS | CMOS | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | — |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 0.5 mm | 0.95 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | — | — |
| Unity Gain BW-Nom | 50000 | 95000 | 50000 | — | 350 | — | — | — |
| Voltage Gain-Min | 17783 | 31622.776 | 17783 | — | 200000 | — | — | — |
| Wideband | NO | NO | NO | — | NO | — | — | — |
| ## THS4281DBVT Alternates Showing results | Image | — | — | — | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | 5 V | — | — | — | — |
| Analog Input Voltage-Min | — | — | — | -2.5 V | — | — | — | — |
| Conversion Time-Max | — | — | — | 0.71 µs | — | — | — | — |
| Converter Type | — | — | — | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.0015% | — | — | — | — |
| Number of Analog In Channels | — | — | — | 1 | — | — | — | — |
| Number of Bits | — | — | — | 16 | — | — | — | — |
| Output Bit Code | — | — | — | BINARY | — | — | — | — |
| Output Format | — | — | — | SERIAL | — | — | — | — |
| Package Equivalence Code | — | — | — | TSSOP10,.19,20 | TSOP5/6,.11,37 | SOP8,.25 | — | — |
| Sample Rate | — | — | — | 1 MHz | — | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | SAMPLE | — | — | — | — |
| Supply Voltage-Min | — | — | — | 1.65 V | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 3 V | — | — | — | — |
| ## OPA333AIDBVT Alternates Showing results | — | — | — | — | Image | — | — | — |
| Analog IC - Other Type | — | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE | — | — |
| Input Voltage-Max | — | — | — | — | — | 18 V | — | — |
| Input Voltage-Min | — | — | — | — | — | 2.7 V | — | — |
| Number of Outputs | — | — | — | — | — | 1 | — | — |
| Output Voltage-Max | — | — | — | — | — | 4.5045 V | — | — |
| Output Voltage-Min | — | — | — | — | — | 4.4955 V | — | — |
| Output Voltage-Nom | — | — | — | — | — | 4.5 V | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | 18 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | 2.7 V | — | — |
| Temp Coef of Voltage-Max | — | — | — | — | — | 3 ppm/°C | — | — |
| Trim/Adjustable Output | — | — | — | — | — | YES | — | — |
| Voltage Tolerance-Max | — | — | — | — | — | 0.1% | — | — |
| Additional Feature | — | — | — | — | — | — | — | PA, 94V-0 |
| Fastening Method | — | — | — | — | — | — | — | SCREW |
| Mounting Type | — | — | — | — | — | — | — | BOARD |
| Number of Decks | — | — | — | — | — | — | — | 1 |
| Number of Rows | — | — | — | — | — | — | — | 1 |
| Number of Ways | — | — | — | — | — | — | — | 16 |
| Rated Current | — | — | — | — | — | — | — | 13.5 A |
| Rated Voltage | — | — | — | — | — | — | — | 250 V |
| Safety Approval | — | — | — | — | — | — | — | UL |
| Terminal and Terminal Block Type | — | — | — | — | — | — | — | BARRIER STRIP TERMINAL BLOCK |
| Wire Cross Section | — | — | — | — | — | — | — | 1.5 mm2 |
| Wire Gauge | — | — | — | — | — | — | — | 16 AWG |
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 7 alternatives for THS4281DBVT — response within 24 hours.
Quick Links
Amplifier, 1 Func, 3500uV Offset-Max, 40MHz Band Width, BICMOS, PDSO5
Amplifier, 1 Func, 2500uV Offset-Max, 3.8MHz Band Width, BICMOS, PDSO5
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Why Look for Alternatives?
Finding alternatives for THS4281DBVT 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 THS4281DBVT 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 THS4281DBVT?
Known equivalents for THS4281DBVT include THS4281DBVTG4, THS4281DBVRG4, ADS8861IDGSR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of THS4281DBVT?
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 THS4281DBVT 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.