OPA344NAAlternatives & Equivalent Parts
About OPA344NA
OPA344NA 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 | OPA344NASource | MCP1501T-30E/CHY | AD780ANZ | ADG601BRMZ | OPA344PA | SR211C104KAR | OPA344NA/3K | OPA344NA/250 | OPA344NA/250G4 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Analog Devices | Analog Devices | Texas Instruments | AVX | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (6-Pin) | Dual-In-Line Packages | Small Outline Packages | Dual-In-Line Packages | Other | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 5 | 6 | 8 | 8 | 8 | 2 | 5 | 5 | 5 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1470 | $0.4478 | $6.4300 | $1.3200 | $0.7688 | $0.1093 | $1.1470 | $1.1470 | $1.1470 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Manufacturer Package Code | — | SOT-23-6 | N-8 | RM-8 | — | — | — | — | — |
| Factory Lead Time | — | 15 Weeks | — | — | — | 11 Weeks | — | — | — |
| Date Of Intro | — | 2016-05-26 | — | — | — | — | — | — | — |
| YTEOL | — | 18 | 10 | 10 | 1 | 7.03 | 15 | 1 | 1 |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | SPST | — | — | — | — | — |
| JESD-30 Code | — | R-PDSO-G6 | R-PDIP-T8 | S-PDSO-G8 | R-PDIP-T8 | — | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | — | e4 | e3 | e3 | e4 | e3 | e4 | e4 | e4 |
| Number of Functions | — | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 |
| Number of Outputs | — | 1 | 1 | — | — | — | — | — | — |
| Output Current-Max | — | 0.03 A | 0.01 A | — | — | — | — | — | — |
| Output Voltage-Max | — | 3.003 V | 2.505 V | — | — | — | — | — | — |
| Output Voltage-Min | — | 2.997 V | 2.495 V | — | — | — | — | — | — |
| Output Voltage-Nom | — | 3 V | 2.5 V | — | — | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP6,.11,37 | DIP8,.3 | TSSOP8,.19 | DIP8,.3 | — | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP5/6,.11,37 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | Radial | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Screening Level | — | AEC-Q100 | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.55 mA | 1 mA | 0.001 mA | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | 36 V | 5.5 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 3.2 V | 4 V | 2.7 V | — | — | — | — | — |
| Surface Mount | — | YES | NO | YES | NO | NO | YES | YES | YES |
| Temp Coef of Voltage-Max | — | 50 ppm/°C | 7 ppm/°C | — | — | — | — | — | — |
| Temperature Grade | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - with Nickel (Ni) barrier | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 0.95 mm | 2.54 mm | 0.65 mm | 2.54 mm | 5.08 mm | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL |
| Trim/Adjustable Output | — | NO | YES | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | 0.1% | 0.2% | — | — | — | — | — | — |
| Pbfree Code | — | — | No | No | Yes | Yes | Yes | Yes | Yes |
| Additional Feature | — | — | USER CONFIGURABLE 2.5 V/3.0 V REFERENCE VOLTAGE | CAN ALSO OPERATE WITH 2.7V TO 5.5V SINGLE SUPPLY | — | — | — | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | 5 V | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V |
| Technology | — | — | BIPOLAR | CMOS | CMOS | — | CMOS | CMOS | CMOS |
| Neg Supply Voltage-Max (Vsup) | — | — | — | -5.5 V | — | — | — | — | — |
| Neg Supply Voltage-Min (Vsup) | — | — | — | -2.7 V | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -5 V | — | — | — | — | — |
| Normal Position | — | — | — | NO | — | — | — | — | — |
| Number of Channels | — | — | — | 1 | — | — | — | — | — |
| Off-state Isolation-Nom | — | — | — | 60 dB | — | — | — | — | — |
| On-state Resistance Match-Nom | — | — | — | 0.35 Ω | — | — | — | — | — |
| On-state Resistance-Max (Ron) | — | — | — | 2.5 Ω | — | — | — | — | — |
| Output | — | — | — | SEPARATE OUTPUT | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — | — | 260 | 260 | 260 |
| Signal Current-Max | — | — | — | 0.1 A | — | — | — | — | — |
| Switch-off Time-Max | — | — | — | 75 ns | — | — | — | — | — |
| Switch-on Time-Max | — | — | — | 120 ns | — | — | — | — | — |
| Switching | — | — | — | BREAK-BEFORE-MAKE | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — | 30 | 30 | 30 |
| ## ADG601BRMZ Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Amplifier Type | — | — | — | — | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | — | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | — | 0.00001 µA | — | 0.00001 µA | 0.00001 µA | 0.00001 µA |
| Bias Current-Max (IIB) @25C | — | — | — | — | 0.000001 µA | — | 0.000001 µA | 0.000001 µA | 0.000001 µA |
| Common-mode Reject Ratio-Min | — | — | — | — | 76 dB | — | 76 dB | 76 dB | 76 dB |
| Common-mode Reject Ratio-Nom | — | — | — | — | 92 dB | — | 92 dB | 92 dB | 92 dB |
| Frequency Compensation | — | — | — | — | YES | — | YES | YES | YES |
| Input Offset Current-Max (IIO) | — | — | — | — | 0.00001 µA | — | 0.00001 µA | 0.00001 µA | 0.00001 µA |
| Input Offset Voltage-Max | — | — | — | — | 1000 µV | — | 1000 µV | 1000 µV | 1000 µV |
| Low-Bias | — | — | — | — | YES | — | YES | YES | YES |
| Low-Offset | — | — | — | — | NO | — | NO | NO | NO |
| Micropower | — | — | — | — | YES | — | YES | YES | YES |
| Packing Method | — | — | — | — | TUBE | BULK | TR | TR | TR |
| Power | — | — | — | — | NO | — | NO | NO | NO |
| Programmable Power | — | — | — | — | NO | — | NO | NO | NO |
| Slew Rate-Nom | — | — | — | — | 0.8 V/us | — | 0.8 V/us | 0.8 V/us | 0.8 V/us |
| Supply Current-Max | — | — | — | — | 0.25 mA | — | 0.25 mA | 0.25 mA | 0.25 mA |
| Supply Voltage Limit-Max | — | — | — | — | 7.5 V | — | 7.5 V | 7.5 V | 7.5 V |
| Unity Gain BW-Nom | — | — | — | — | 1000 | — | 1000 | 1000 | 1000 |
| Voltage Gain-Min | — | — | — | — | 31600 | — | 31600 | 31600 | 31600 |
| Wideband | — | — | — | — | NO | — | NO | NO | NO |
| Reach Compliance Code | — | — | — | — | — | Compliant | — | — | — |
| Capacitance | — | — | — | — | — | 0.1 µF | — | — | — |
| Capacitor Type | — | — | — | — | — | CERAMIC CAPACITOR | — | — | — |
| Dielectric Material | — | — | — | — | — | CERAMIC | — | — | — |
| Height | — | — | — | — | — | 5.08 mm | — | — | — |
| Mounting Feature | — | — | — | — | — | THROUGH HOLE MOUNT | — | — | — |
| Multilayer | — | — | — | — | — | Yes | — | — | — |
| Negative Tolerance | — | — | — | — | — | 10% | — | — | — |
| Positive Tolerance | — | — | — | — | — | 10% | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | 100 V | — | — | — |
| Temperature Characteristics Code | — | — | — | — | — | X7R | — | — | — |
| Temperature Coefficient | — | — | — | — | — | 15% ppm/°C | — | — | — |
| Terminal Shape | — | — | — | — | — | WIRE | — | — | — |
| ## OPA344NA/3K 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 8 alternatives for OPA344NA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA344NA 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 OPA344NA 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 OPA344NA?
Known equivalents for OPA344NA include MCP1501T-30E/CHY, AD780ANZ, ADG601BRMZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA344NA?
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 OPA344NA 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.