OPA340NA/3KG4Alternatives & Equivalent Parts
About OPA340NA/3KG4
OPA340NA/3KG4 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.
Specification Comparison
| Parameter | OPA340NA/3KG4Source | OPA340NA/250 | SN74LVC1G0832DBVT | SN74LVC2G02DCUR | CSD19538Q3A | LM5022MMX/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (6-Pin) | — | Other | Small Outline Packages |
| Pin Count | 5 | 5 | 6 | — | 9 | 10 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3672 | $0.3672 | $0.3084 | $0.1268 | $0.1794 | $0.7884 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes |
| YTEOL | 15 | 15 | 15 | — | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — | — |
| Average Bias Current-Max (IIB) | 0.00006 µA | 0.00006 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | 0.00001 µA | 0.00001 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | 80 dB | 80 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | 92 dB | 92 dB | — | — | — | — |
| Frequency Compensation | YES | YES | — | — | — | — |
| Input Offset Current-Max (IIO) | 0.00001 µA | 0.00001 µA | — | — | — | — |
| Input Offset Voltage-Max | 500 µV | 500 µV | — | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G6 | — | R-PDSO-F5 | S-PDSO-G10 |
| JESD-609 Code | e4 | e4 | e4 | — | e3 | e3 |
| Low-Bias | YES | YES | — | — | — | — |
| Low-Offset | YES | YES | — | — | — | — |
| Micropower | YES | YES | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP6,.11,37 | — | — | TSSOP10,.19,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | TR | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 |
| Power | NO | NO | — | — | — | — |
| Programmable Power | NO | NO | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Slew Rate-Nom | 6 V/us | 6 V/us | — | — | — | — |
| Subcategory | Operational Amplifier | Operational Amplifier | — | — | — | — |
| Supply Current-Max | 0.95 mA | 0.95 mA | — | — | — | — |
| Supply Voltage Limit-Max | 5.5 V | 5.5 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 3.3 V | — | — | — |
| Surface Mount | YES | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | FLAT | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | — | — | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 |
| Unity Gain BW-Nom | 5500 | 5500 | — | — | — | — |
| Voltage Gain-Min | 50000 | 50000 | — | — | — | — |
| Wideband | NO | NO | — | — | — | — |
| ## OPA340NA/3KG4 Alternates Showing results | Image | — | — | — | — | — |
| Family | — | — | LVC/LCX/Z | — | — | — |
| Load Capacitance (CL) | — | — | 50 pF | — | — | — |
| Logic IC Type | — | — | AND-OR GATE | — | — | — |
| Max I(ol) | — | — | 0.032 A | — | — | — |
| Number of Inputs | — | — | 3 | — | — | — |
| Power Supply Current-Max (ICC) | — | — | 0.01 mA | — | — | — |
| Prop. Delay@Nom-Sup | — | — | 5.9 ns | — | — | — |
| Propagation Delay (tpd) | — | — | 17.5 ns | — | — | — |
| Schmitt Trigger | — | — | NO | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 1.65 V | — | — | — |
| ## SN74LVC1G0832DBVT Alternates Showing results | — | — | Image | — | — | — |
| Date Of Intro | — | — | — | — | 2016-06-02 | — |
| Additional Feature | — | — | — | — | AVALANCHE RATED | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | 8.1 mJ | — |
| Case Connection | — | — | — | — | DRAIN | — |
| Configuration | — | — | — | — | SINGLE | — |
| DS Breakdown Voltage-Min | — | — | — | — | 100 V | — |
| Drain Current-Max (ID) | — | — | — | — | 15 A | — |
| Drain-source On Resistance-Max | — | — | — | — | 0.072 Ω | — |
| FET Technology | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| Feedback Cap-Max (Crss) | — | — | — | — | 16.4 pF | — |
| Number of Elements | — | — | — | — | 1 | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | — | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 23 W | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | 36 A | — |
| Transistor Application | — | — | — | — | SWITCHING | — |
| Transistor Element Material | — | — | — | — | SILICON | — |
| ## CSD19538Q3A Alternates Showing results | — | — | — | — | Image | — |
| Analog IC - Other Type | — | — | — | — | — | SWITCHING CONTROLLER |
| Control Mode | — | — | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | — | — | 60 V |
| Input Voltage-Min | — | — | — | — | — | 6 V |
| Input Voltage-Nom | — | — | — | — | — | 24 V |
| Number of Outputs | — | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | — | 10 A |
| Output Voltage-Max | — | — | — | — | — | 300 V |
| Output Voltage-Min | — | — | — | — | — | 1.25 V |
| Supply Current-Max (Isup) | — | — | — | — | — | 4 mA |
| Switcher Configuration | — | — | — | — | — | BUCK-BOOST |
| Switching Frequency-Max | — | — | — | — | — | 2200 kHz |
| ## LM5022MMX/NOPB Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for OPA340NA/3KG4 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 OPA340NA/3KG4 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 OPA340NA/3KG4?
Known equivalents for OPA340NA/3KG4 include OPA340NA/250, SN74LVC1G0832DBVT, SN74LVC2G02DCUR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA340NA/3KG4?
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 OPA340NA/3KG4 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.