XBUF634AIDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments XBUF634AIDR is a 210 MHz, 250 mA high-speed buffer amplifier with ±15V nominal supply, 2 µA maximum bias current, and 8-pin SOIC package. Ideal for driving capacitive loads and transmission lines in high-frequency systems. From $4.50 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- XBUF634AIDR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XBUF634AIDR?
- 210 MHz 3dB bandwidth with 250 mA output current capability for driving low-impedance and capacitive loads without signal degradation
- Wide dual supply range supporting up to ±20V maximum for compatibility with high-voltage analog signal chains and instrumentation systems
- Unity-gain buffer topology with 2 µA maximum bias current minimizing loading of precision signal sources at high frequencies
- 8-pin SOIC package introduced in 2019 combining small footprint with high-current output for modern high-speed analog designs
What is XBUF634AIDR used for?
The XBUF634AIDR is designed for high-speed signal buffering applications such as driving ADC reference inputs, active filter output stages, and test instrument signal sources that require wide bandwidth with high output current. It is commonly used as a cable driver in video and RF signal distribution systems where its 210 MHz bandwidth and 250 mA drive capability prevent signal degradation over long transmission lines. The ±15V nominal supply range makes it compatible with precision instrumentation and legacy analog signal processing equipment requiring high-voltage headroom.
What are the specifications of XBUF634AIDR?
| Date Of Intro | 2019-03-03 |
| YTEOL | 0 |
| Amplifier Type | BUFFER |
| Average Bias Current-Max (IIB) | 2 µA |
| Bandwidth (3dB)-Nom | 210MHz |
| Bias Current-Max (IIB) @25C | 2 µA |
| Input Offset Voltage-Max | 65000 µV |
| JESD-30 Code | R-PDSO-G8 |
| Neg Supply Voltage Limit-Max | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Slew Rate-Nom | 3750V/us |
| Supply Current-Max | 12mA |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the XBUF634AIDR datasheet?
XBUF634AIDR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for XBUF634AIDR?
Compatible alternatives and drop-in replacements for XBUF634AIDR:
Frequently Asked Questions
Which high-speed signal paths are suitable for XBUF634AIDR?
The buffer offers 210 MHz nominal bandwidth and 250 mA output capability, making it useful for driving capacitive loads and transmission lines.
What supply and input-current details matter during analog design?
Designs should account for the ±15 V nominal supply and 2 µA maximum bias current while checking stability and thermal margins for the load.
How should the SOIC version be verified during incoming inspection?
Confirm the complete XBUF634AIDR marking, inspect the 8-pin SOIC package, and retain at least 1 traceable manufacturer lot record for each reel.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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