LTC6401-26 (5)
The LTC6401-26 is available from Analog Devices at Xecor. Designed for driving high-speed differential signals from DC to 140MHz, the LTC6401-26 offers 1.6GHz bandwidth, low noise (1.5nV/√Hz), and low distortion (-85dBc IMD3 at 70MHz). Available in a small 16-lead 3mm × 3mm × 0.75mm QFN package, it is ideal for applications such as differential ADC driving, IF sampling receivers, and SAW filter interfacing. Whether used in telecommunications, instrumentation, or signal processing, this series ensures high performance, efficiency, and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC6401-26 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC6401IUD-26#TRPBF | The LTCOIUD-#TRPBF is a high-fidelity | QFN-16 | 6,314 | |
| LTC6401CUD-26 | Ultra-fast operational amplifier for high-frequency application | QFN-16 | 4,830 | |
| LTC6401CUD-26#PBF | High Speed Operational Amplifiers | QFN-16 | 7,585 | |
| LTC6401CUD-26#TRPBF | LTC6401CUD-26#TRPBF is a QFN-16-EP(3x3) differential op amp that is RoHS compliant | QFN-16 | 3,197 | |
| LTC6401IUD-26#PBF | SP Amp DIFF AMP Single 3.5V 16-Pin QFN EP Tube | QFN-16 | 7,353 |
Key Featrues
1.6GHz –3dB Bandwidth: The LTC6401-26 offers a wide bandwidth of 1.6GHz, enabling it to handle high-frequency signals up to 140MHz with minimal signal degradation. This feature ensures high-fidelity signal processing in applications such as IF sampling receivers and SAW filter interfacing.
Fixed Gain of 20V/V (26dB): With a fixed gain of 20V/V, the amplifier provides consistent signal amplification without the need for external components. This simplifies circuit design and enhances performance in differential ADC driving and single-ended to differential conversion applications.
Low Noise and Distortion: The amplifier features 1nV/√Hz internal op-amp noise and –85dBc IMD3 at 70MHz, ensuring clean signal amplification with minimal noise and distortion. This is critical for driving high-resolution ADCs (12-, 14-, and 16-bit) in precision measurement systems.
Adjustable Output Common Mode (1V to 1.6V): The adjustable output common mode voltage allows for flexible interfacing with ADCs and other components, optimizing performance in both DC- and AC-coupled configurations. This adaptability broadens its use cases in various signal processing systems.
Small 16-Lead QFN Package: The compact 3mm × 3mm × 0.75mm QFN package minimizes board space while maintaining robust thermal and electrical performance. This makes the LTC6401-26 ideal for space-constrained designs in high-speed communication and measurement systems.
Fixed Gain of 20V/V (26dB): With a fixed gain of 20V/V, the amplifier provides consistent signal amplification without the need for external components. This simplifies circuit design and enhances performance in differential ADC driving and single-ended to differential conversion applications.
Low Noise and Distortion: The amplifier features 1nV/√Hz internal op-amp noise and –85dBc IMD3 at 70MHz, ensuring clean signal amplification with minimal noise and distortion. This is critical for driving high-resolution ADCs (12-, 14-, and 16-bit) in precision measurement systems.
Adjustable Output Common Mode (1V to 1.6V): The adjustable output common mode voltage allows for flexible interfacing with ADCs and other components, optimizing performance in both DC- and AC-coupled configurations. This adaptability broadens its use cases in various signal processing systems.
Small 16-Lead QFN Package: The compact 3mm × 3mm × 0.75mm QFN package minimizes board space while maintaining robust thermal and electrical performance. This makes the LTC6401-26 ideal for space-constrained designs in high-speed communication and measurement systems.
Applications
Differential ADC Driver: The LTC6401-26 is ideal for driving high-resolution ADCs in applications requiring low noise and low distortion. Its 1.6GHz bandwidth and fixed gain of 26dB make it suitable for precision signal processing in communication systems, medical imaging, and test equipment, ensuring accurate digitization of differential signals.
IF Sampling Receiver: The LTC6401-26 excels in intermediate frequency (IF) sampling receivers, where its low distortion and high bandwidth enable precise signal conditioning. It is particularly effective in wireless communication systems, radar, and software-defined radios, ensuring clean signal conversion for further digital processing.
SAW Filter Interfacing: The LTC6401-26 is well-suited for interfacing with surface acoustic wave (SAW) filters in RF and microwave systems. Its differential inputs and outputs, combined with low noise and high linearity, ensure optimal signal integrity in applications such as cellular base stations and satellite communication systems.
Single-Ended to Differential Conversion: The LTC6401-26 is an excellent choice for converting single-ended signals to differential signals in high-speed data acquisition systems. Its adjustable output common mode and low noise figure make it ideal for applications in instrumentation, audio processing, and video signal conditioning, where maintaining signal integrity is critical.
IF Sampling Receiver: The LTC6401-26 excels in intermediate frequency (IF) sampling receivers, where its low distortion and high bandwidth enable precise signal conditioning. It is particularly effective in wireless communication systems, radar, and software-defined radios, ensuring clean signal conversion for further digital processing.
SAW Filter Interfacing: The LTC6401-26 is well-suited for interfacing with surface acoustic wave (SAW) filters in RF and microwave systems. Its differential inputs and outputs, combined with low noise and high linearity, ensure optimal signal integrity in applications such as cellular base stations and satellite communication systems.
Single-Ended to Differential Conversion: The LTC6401-26 is an excellent choice for converting single-ended signals to differential signals in high-speed data acquisition systems. Its adjustable output common mode and low noise figure make it ideal for applications in instrumentation, audio processing, and video signal conditioning, where maintaining signal integrity is critical.
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