| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA548T | Texas Instruments | $11.1803 | Operational Amplifier, 1 Func, 10000uV Offset-Max, BICMOS, PZFM7 | OPA548TG3 vs OPA548T |
Part Details for OPA548TG3 by Texas Instruments
Results Overview of OPA548TG3 by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
OPA548TG3 Information
OPA548TG3 by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for OPA548TG3
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-36133-5-ND
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DigiKey | IC OP AMP 1CH TO-220-7 Min Qty: 100 Container: Tube |
0 Tube |
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$10.9105 | Buy Now |
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Chip Stock | ROHS3Compliant EAR99 OPA548 Matte Tin (Sn) op amp buffer circuit 10.16mm 0.5muA 9V 1000kHz | 7320 |
|
RFQ | |
|
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Vyrian | Operational Amplifier, 1 Func, 10000uV Offset-Max, PZFM7 | 6893 |
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RFQ | |
|
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Win Source Electronics | IC OPAMP POWER 1MHZ TO220-7 | 3300 |
|
$13.9773 / $17.9546 | Buy Now |
US Tariff Estimator: OPA548TG3 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
OPA548TG3 CAD Models
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OPA548TG3 Part Data Attributes
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OPA548TG3
Texas Instruments
Buy Now
Datasheet
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OPA548TG3
Texas Instruments
Operational Amplifier, 1 Func, 10000uV Offset-Max, BICMOS, PZFM7
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SFM | |
| Package Description | Green, Plastic, To-220, 7 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.5 µA | |
| Bias Current-Max (IIB) @25C | 0.5 µA | |
| Common-mode Reject Ratio-Min | 80 Db | |
| Common-mode Reject Ratio-Nom | 95 Db | |
| Frequency Compensation | Yes | |
| Input Offset Voltage-Max | 10000 µV | |
| JESD-30 Code | R-PZFM-T7 | |
| JESD-609 Code | e3 | |
| Length | 10.16 Mm | |
| Low-Bias | No | |
| Low-Offset | No | |
| Micropower | No | |
| Neg Supply Voltage Limit-Max | -30 V | |
| Neg Supply Voltage-Nom (Vsup) | -30 V | |
| Number of Functions | 1 | |
| Number of Terminals | 7 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | ZFM | |
| Package Equivalence Code | ZIP7,.15,.2TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Packing Method | Tube | |
| Power | Yes | |
| Programmable Power | Yes | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.7 Mm | |
| Slew Rate-Nom | 10 V/Us | |
| Supply Current-Max | 20 Ma | |
| Supply Voltage Limit-Max | 30 V | |
| Supply Voltage-Nom (Vsup) | 30 V | |
| Surface Mount | No | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Zig-Zag | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 31620 | |
| Wideband | No | |
| Width | 8.34 Mm |
Alternate Parts for OPA548TG3
This table gives cross-reference parts and alternative options found for OPA548TG3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA548TG3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
OPA548TG3 Frequently Asked Questions (FAQ)
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The maximum power dissipation of OPA548TG3 is 2.5W. However, it's recommended to keep the junction temperature below 150°C to ensure reliable operation.
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The output current limit resistor (RLIM) should be chosen based on the desired output current limit. A smaller RLIM value allows for higher output current, but increases power consumption. A good starting point is RLIM = 1kΩ for a 1A output current limit.
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For optimal thermal performance, use a multi-layer PCB with a solid ground plane and a thermal relief pattern under the IC. Ensure good airflow and consider using a heat sink if the device will be operating at high power.
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Use a voltage regulator or a transient voltage suppressor (TVS) to protect against overvoltage. For overcurrent protection, use a current sense resistor and a comparator or a dedicated overcurrent protection IC.
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A 10uF to 22uF ceramic capacitor is recommended for input decoupling. The capacitor should be placed as close as possible to the IC's input pins.