OPA820IDBVRAlternatives & Equivalent Parts
About OPA820IDBVR
OPA820IDBVR 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 | OPA820IDBVRSource | OPA820IDBVT | AP2331W-7 | MCP1725-1802E/SN | LM2575SX-12/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Diodes Inc. | Microchip | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (3-Pin) | Small Outline Packages | Other |
| Pin Count | 5 | 5 | 3 | 8 | 4 |
| 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 |
| Price | $1.1286 | $1.4692 | $0.1300 | $0.1171 | $1.4020 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 6 | 9 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 23 µA | 23 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 16 µA | 16 µA | — | — | — |
| Common-mode Reject Ratio-Min | 76 dB | 76 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 85 dB | 85 dB | — | — | — |
| Frequency Compensation | YES | YES | — | — | — |
| Input Offset Voltage-Max | 750 µV | 750 µV | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G3 | R-PDSO-G8 | R-PSSO-G5 |
| JESD-609 Code | e4 | e4 | e3 | e3 | e3 |
| Low-Bias | NO | NO | — | — | — |
| Low-Offset | YES | YES | — | — | — |
| Micropower | NO | NO | — | — | — |
| Neg Supply Voltage Limit-Max | -6.5 V | -6.5 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -5 V | -5 V | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | — | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 245 |
| Power | NO | NO | — | — | — |
| Programmable Power | NO | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Slew Rate-Min | 180 V/us | 180 V/us | — | — | — |
| Slew Rate-Nom | 240 V/us | 240 V/us | — | — | — |
| Subcategory | Operational Amplifier | Operational Amplifier | — | — | — |
| Supply Current-Max | 5.75 mA | 5.75 mA | — | — | — |
| Supply Voltage Limit-Max | 6.5 V | 6.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 1.27 mm | 1.7 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 |
| Unity Gain BW-Nom | 280000 | 280000 | — | — | — |
| Voltage Gain-Min | 1000 | 1000 | — | — | — |
| Wideband | YES | YES | — | — | — |
| ## OPA820IDBVR Alternates Showing results | Image | — | — | — | — |
| Factory Lead Time | — | — | 12 Weeks | — | — |
| Adjustable Threshold | — | — | NO | — | — |
| Analog IC - Other Type | — | — | Load switch | — | SWITCHING REGULATOR |
| Number of Channels | — | — | 1 | — | — |
| Supply Voltage-Max (Vsup) | — | — | 5.2 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | 2.7 V | — | — |
| Manufacturer Package Code | — | — | — | SOIC-8 | — |
| Adjustability | — | — | — | FIXED | — |
| Dropout Voltage1-Max | — | — | — | 0.35 V | — |
| Dropout Voltage1-Nom | — | — | — | 0.21 V | — |
| Input Voltage Absolute-Max | — | — | — | 6.5 V | — |
| Input Voltage-Max | — | — | — | 6 V | 40 V |
| Input Voltage-Min | — | — | — | 2.3 V | 4 V |
| Line Regulation-Max | — | — | — | 0.010656% | — |
| Load Regulation-Max | — | — | — | 0.018% | — |
| Number of Outputs | — | — | — | 1 | 1 |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — |
| Operating Temperature TJ-Min | — | — | — | -40 °C | — |
| Output Current1-Max | — | — | — | 0.5 A | — |
| Output Voltage1-Max | — | — | — | 1.845 V | — |
| Output Voltage1-Min | — | — | — | 1.755 V | — |
| Output Voltage1-Nom | — | — | — | 1.8 V | — |
| Package Equivalence Code | — | — | — | SOP8,.25 | SMSIP5H,.6,67TB |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Screening Level | — | — | — | TS 16949 | — |
| Voltage Tolerance-Max | — | — | — | 2% | — |
| Additional Feature | — | — | — | — | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR |
| Control Mode | — | — | — | — | VOLTAGE-MODE |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Nom | — | — | — | — | 25 V |
| Output Current-Max | — | — | — | — | 1 A |
| Output Voltage-Max | — | — | — | — | 37 V |
| Output Voltage-Min | — | — | — | — | 3.3 V |
| Output Voltage-Nom | — | — | — | — | 12 V |
| Switcher Configuration | — | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | — | 63 kHz |
| ## LM2575SX-12/NOPB Alternates Showing results | — | — | — | — | Image |
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 4 alternatives for OPA820IDBVR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA820IDBVR 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 OPA820IDBVR 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 OPA820IDBVR?
Known equivalents for OPA820IDBVR include OPA820IDBVT, AP2331W-7, MCP1725-1802E/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA820IDBVR?
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 OPA820IDBVR 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.