OPA344PAAlternatives & Equivalent Parts
About OPA344PA
OPA344PA is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages 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 | OPA344PASource | ADG601BRMZ | SR211C104KAR | MKS2C022201A00JSSD | AD780ANZ | OPA344NA | OPA344PAG4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | AVX | WIMA | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Other | Other | Dual-In-Line Packages | SOT23 (5-Pin) | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 2 | 2 | 8 | 5 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.7688 | $1.3200 | $0.1093 | $0.1220 | $6.4300 | $1.1470 | $0.7688 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | OBSOLETE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | No | Yes | Yes | No | — | — |
| YTEOL | 1 | 10 | 7.03 | 6 | 10 | — | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | — | — | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00001 µA | — | — | — | — | — | 0.00001 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA | — | — | — | — | — | 0.00001 µA |
| Common-mode Reject Ratio-Min | 76 dB | — | — | — | — | — | 76 dB |
| Common-mode Reject Ratio-Nom | 92 dB | — | — | — | — | — | 92 dB |
| Frequency Compensation | YES | — | — | — | — | — | YES |
| Input Offset Current-Max (IIO) | 0.00001 µA | — | — | — | — | — | — |
| Input Offset Voltage-Max | 1000 µV | — | — | — | — | — | 1200 µV |
| JESD-30 Code | R-PDIP-T8 | S-PDSO-G8 | — | — | R-PDIP-T8 | — | R-PDIP-T8 |
| JESD-609 Code | e4 | e3 | e3 | e3 | e3 | — | e4 |
| Low-Bias | YES | — | — | — | — | — | YES |
| Low-Offset | NO | — | — | — | — | — | NO |
| Micropower | YES | — | — | — | — | — | YES |
| Number of Functions | 1 | 1 | — | — | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | TSSOP8,.19 | — | — | DIP8,.3 | — | DIP8,.3 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | — | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | Radial | Radial | IN-LINE | — | IN-LINE |
| Packing Method | TUBE | — | BULK | BULK | — | — | TUBE |
| Power | NO | — | — | — | — | — | NO |
| Programmable Power | NO | — | — | — | — | — | NO |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | — | Not Qualified |
| Slew Rate-Nom | 0.8 V/us | — | — | — | — | — | 0.8 V/us |
| Supply Current-Max | 0.25 mA | — | — | — | — | — | 0.3 mA |
| Supply Voltage Limit-Max | 7.5 V | — | — | — | — | — | 7.5 V |
| Supply Voltage-Nom (Vsup) | 5.5 V | 5 V | — | — | 5 V | — | 5.5 V |
| Surface Mount | NO | YES | NO | NO | NO | — | NO |
| Technology | CMOS | CMOS | — | — | BIPOLAR | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | TIN | Matte Tin (Sn) | — | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE | GULL WING | — | — | THROUGH-HOLE | — | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 0.65 mm | 5.08 mm | 5 mm | 2.54 mm | — | 2.54 mm |
| Terminal Position | DUAL | DUAL | — | — | DUAL | — | DUAL |
| Unity Gain BW-Nom | 1000 | — | — | — | — | — | 1000 |
| Voltage Gain-Min | 31600 | — | — | — | — | — | 31600 |
| Wideband | NO | — | — | — | — | — | NO |
| Manufacturer Package Code | — | RM-8 | — | — | N-8 | — | — |
| Additional Feature | — | CAN ALSO OPERATE WITH 2.7V TO 5.5V SINGLE SUPPLY | — | — | USER CONFIGURABLE 2.5 V/3.0 V REFERENCE VOLTAGE | — | — |
| Analog IC - Other Type | — | SPST | — | — | THREE TERMINAL VOLTAGE REFERENCE | — | — |
| 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 | — | — | — | — | — |
| Signal Current-Max | — | 0.1 A | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.001 mA | — | — | 1 mA | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — | 36 V | — | — |
| Supply Voltage-Min (Vsup) | — | 2.7 V | — | — | 4 V | — | — |
| Switch-off Time-Max | — | 75 ns | — | — | — | — | — |
| Switch-on Time-Max | — | 120 ns | — | — | — | — | — |
| Switching | — | BREAK-BEFORE-MAKE | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — | — | — |
| ## ADG601BRMZ Alternates Showing results | — | Image | — | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | Compliant | — | — | — |
| Factory Lead Time | — | — | 11 Weeks | — | — | — | — |
| Capacitance | — | — | 0.1 µF | 0.022 µF | — | — | — |
| Capacitor Type | — | — | CERAMIC CAPACITOR | FILM CAPACITOR | — | — | — |
| Dielectric Material | — | — | CERAMIC | POLYETHYLENE TEREPHTHALATE | — | — | — |
| Height | — | — | 5.08 mm | 6.5 mm | — | — | — |
| Mounting Feature | — | — | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | — | — | — |
| Multilayer | — | — | Yes | — | — | — | — |
| Negative Tolerance | — | — | 10% | 5% | — | — | — |
| Positive Tolerance | — | — | 10% | 5% | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | 100 V | 63 V | — | — | — |
| Temperature Characteristics Code | — | — | X7R | — | — | — | — |
| Temperature Coefficient | — | — | 15% ppm/°C | — | — | — | — |
| Terminal Shape | — | — | WIRE | WIRE | — | — | — |
| Rated (AC) Voltage (URac) | — | — | — | 40 V | — | — | — |
| Reference Standard | — | — | — | AEC-Q200 | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — |
| Output Current-Max | — | — | — | — | 0.01 A | — | — |
| Output Voltage-Max | — | — | — | — | 2.505 V | — | — |
| Output Voltage-Min | — | — | — | — | 2.495 V | — | — |
| Output Voltage-Nom | — | — | — | — | 2.5 V | — | — |
| Temp Coef of Voltage-Max | — | — | — | — | 7 ppm/°C | — | — |
| Trim/Adjustable Output | — | — | — | — | YES | — | — |
| Voltage Tolerance-Max | — | — | — | — | 0.2% | — | — |
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 6 alternatives for OPA344PA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA344PA 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 OPA344PA 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 OPA344PA?
Known equivalents for OPA344PA include ADG601BRMZ, SR211C104KAR, MKS2C022201A00JSSD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA344PA?
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 OPA344PA 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.