Part Details for BUF634T by Texas Instruments
Results Overview of BUF634T by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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.
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BUF634T Information
BUF634T by Texas Instruments is a Buffer Amplifier.
Buffer 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| BUF634T | Texas Instruments | 250-mA high-speed buffer - see BUF634A for upgraded version 5-TO-220 -40 to 125 | |
| BUF634TG3 | Texas Instruments | 250-mA high-speed buffer - see BUF634A for upgraded version 5-TO-220 -40 to 125 |
Price & Stock for BUF634T
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Bristol Electronics | 43 |
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RFQ | ||
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Rochester Electronics | Buffer Amplifier, 1 Func, BIPolar, PSFM5 RoHS: Compliant Status: Not Recommended for New Designs Min Qty: 1 | 9202 |
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$12.3100 / $15.3900 | Buy Now |
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DISTI #
BUF634T
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Chip One Stop | OP Amp Single GP +/-18V 5-Pin (5+Tab) TO-220 Tube RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tube | 49 |
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$12.6000 / $28.5000 | Buy Now |
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LCSC | 100mV 2uA 2V/ns -2.25V18V 180MHz 1 TO-220-5 Amplifiers RoHS | 293 |
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$13.3151 / $17.1020 | Buy Now |
US Tariff Estimator: BUF634T 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.
Part Details for BUF634T
BUF634T CAD Models
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BUF634T Part Data Attributes
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BUF634T
Texas Instruments
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Datasheet
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BUF634T
Texas Instruments
250-mA high-speed buffer - see BUF634A for upgraded version 5-TO-220 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SFM | |
| Pin Count | 3 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1993-07-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | BUFFER | |
| Average Bias Current-Max (IIB) | 20 µA | |
| Bandwidth (3dB)-Nom | 180 MHz | |
| Bias Current-Max (IIB) @25C | 20 µA | |
| Input Offset Voltage-Max | 100000 µV | |
| JESD-30 Code | R-PSFM-T5 | |
| JESD-609 Code | e3 | |
| Length | 10.16 mm | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SFM | |
| Package Equivalence Code | SIP5,.1,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Packing Method | TUBE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 16.51 mm | |
| Slew Rate-Nom | 2000 V/us | |
| Supply Current-Max | 20 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | SINGLE | |
| Unity Gain BW-Nom | 180000 | |
| Width | 4.445 mm |
Alternate Parts for BUF634T
This table gives cross-reference parts and alternative options found for BUF634T. 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 BUF634T, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM102H/883C | Texas Instruments | Check for Price | BUFFER AMPLIFIER, MBCY8 | BUF634T vs LM102H/883C |
| LH2003CH | Texas Instruments | Check for Price | BUFFER AMPLIFIER, MBCY8 | BUF634T vs LH2003CH |
| BUF03FJ | Analog Devices Inc | Check for Price | IC BUFFER AMPLIFIER, MBCY8, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs BUF03FJ |
| LM6225H | National Semiconductor Corporation | Check for Price | IC BUFFER AMPLIFIER, MBCY8, METAL CAN, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs LM6225H |
| BUF03AJ/883 | Precision Monolithics Inc | Check for Price | Buffer Amplifier, 1 Func, MBCY8, | BUF634T vs BUF03AJ/883 |
| BUF03BJ/883C | Analog Devices Inc | Check for Price | IC BUFFER AMPLIFIER, MBCY8, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs BUF03BJ/883C |
| BUF03AJ | Analog Devices Inc | Check for Price | IC BUFFER AMPLIFIER, MBCY8, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs BUF03AJ |
| BUF03BIFJ | Precision Monolithics Inc | Check for Price | Buffer Amplifier, 1 Func, MBCY8, | BUF634T vs BUF03BIFJ |
| BUF03BJ/883 | Analog Devices Inc | Check for Price | IC BUFFER AMPLIFIER, MBCY8, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs BUF03BJ/883 |
| BUF03AJ/883 | Analog Devices Inc | Check for Price | IC BUFFER AMPLIFIER, MBCY8, TO-99, 8 PIN, Buffer Amplifier | BUF634T vs BUF03AJ/883 |
BUF634T Frequently Asked Questions (FAQ)
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The maximum power dissipation of the BUF634T is dependent on the thermal resistance of the package and the ambient temperature. According to the datasheet, the maximum power dissipation is approximately 2.5W at 25°C ambient temperature.
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To ensure stability when using the BUF634T as a unity-gain buffer, it's recommended to add a capacitor (typically 10nF to 100nF) between the output and the inverting input to prevent oscillations. Additionally, the layout should be designed to minimize parasitic inductance and capacitance.
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The recommended operating voltage range for the BUF634T is 5V to 15V, although the device can operate up to 18V. However, operating the device at higher voltages may reduce its reliability and lifespan.
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The BUF634T has internal ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device. This includes using an ESD wrist strap or mat, and storing the device in an anti-static bag or container.
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While the BUF634T is typically used as a unity-gain buffer, it can be used as a voltage follower with a gain greater than 1. However, this requires careful consideration of the device's bandwidth, slew rate, and stability. It's recommended to consult the datasheet and application notes for guidance on designing a non-unity gain voltage follower.