LT6402-12 (4)
The LT6402-12 is available from Analog Devices at Xecor. Designed for low distortion, low noise differential amplification and ADC driving, the LT6402-12 offers exceptional performance with a 300MHz bandwidth, fixed gain of 12dB, and low noise of 2.6nV/√Hz. Available in a compact 16-pin QFN package, it is ideal for applications such as imaging, communications, IF sampling receivers, and SAW filter interfacing. Whether used in differential ADC drivers, level shifting, or single-ended to differential conversion, this series ensures high performance, minimal support circuitry, and flexibility for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LT6402-12 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LT6402CUD-12#TRPBF | Unlock the power of digital conversion with this advanced ADC converter module for precision control | QFN-16 | 9,485 | |
| LT6402CUD-12#PBF | 12dB Differential Amplifier/ADC Driver with Low Distortion and Noise, Operating at 300MHz | QFN-16 | 6,807 | |
| LT6402IUD-12#TRPBF | High Accuracy Operational Amplifier, 1 Function, PQCC16 Package, Maximum Offset of 10000uV | QFN-16 | 2,794 | |
| LT6402IUD-12#PBF | SP Amp DIFF AMP Single 5.5V 16-Pin QFN EP Tube | QFN-16 | 7,943 |
Key Featrues
300 MHz -3dB Bandwidth: The LT6402-12 offers a wide bandwidth of 300 MHz, making it suitable for high-frequency applications such as communications and imaging. This feature ensures minimal signal loss and distortion, enabling precise signal processing in demanding environments.
Fixed Gain of 12dB: With a fixed gain of 12dB, the amplifier simplifies circuit design by eliminating the need for external gain-setting components. This enhances efficiency and reduces the overall system complexity, making it ideal for applications requiring consistent signal amplification.
Low Distortion (43dBm OIP3, -82dBc HD3): The amplifier delivers exceptionally low distortion, with a third-order intercept point (OIP3) of 43dBm and harmonic distortion (HD3) of -82dBc at 20MHz. This ensures high signal fidelity, critical for applications like IF sampling receivers and high-speed ADC interfacing.
Low Noise (15dB NF, 2.6nV/√Hz): Featuring a low noise figure of 15dB and input-referred noise of 2.6nV/√Hz, the LT6402-12 maintains signal integrity in noise-sensitive applications. This is particularly beneficial for driving high-resolution ADCs and maintaining accuracy in low-level signal amplification.
Adjustable Output Common Mode Voltage: The output common mode voltage can be easily adjusted via the VOCM pin, eliminating the need for output transformers or AC-coupling capacitors in many designs. This feature enhances flexibility and simplifies the integration of the amplifier into various signal conditioning systems.
Fixed Gain of 12dB: With a fixed gain of 12dB, the amplifier simplifies circuit design by eliminating the need for external gain-setting components. This enhances efficiency and reduces the overall system complexity, making it ideal for applications requiring consistent signal amplification.
Low Distortion (43dBm OIP3, -82dBc HD3): The amplifier delivers exceptionally low distortion, with a third-order intercept point (OIP3) of 43dBm and harmonic distortion (HD3) of -82dBc at 20MHz. This ensures high signal fidelity, critical for applications like IF sampling receivers and high-speed ADC interfacing.
Low Noise (15dB NF, 2.6nV/√Hz): Featuring a low noise figure of 15dB and input-referred noise of 2.6nV/√Hz, the LT6402-12 maintains signal integrity in noise-sensitive applications. This is particularly beneficial for driving high-resolution ADCs and maintaining accuracy in low-level signal amplification.
Adjustable Output Common Mode Voltage: The output common mode voltage can be easily adjusted via the VOCM pin, eliminating the need for output transformers or AC-coupling capacitors in many designs. This feature enhances flexibility and simplifies the integration of the amplifier into various signal conditioning systems.
Applications
Differential ADC Driver for Imaging Systems: The LT6402-12 is perfect for driving differential ADCs in imaging systems, such as medical imaging or industrial cameras. Its low distortion and low noise characteristics ensure high-fidelity signal transmission, while the adjustable output common mode voltage simplifies interfacing with ADCs, making it ideal for high-resolution imaging applications.
IF Sampling Receiver for Communications: The LT6402-12 excels in IF (Intermediate Frequency) sampling receivers used in wireless communication systems. Its 300MHz bandwidth and low noise performance enable accurate signal processing in RF and microwave applications, ensuring reliable data transmission in telecommunications and radar systems.
SAW Filter Interfacing/Buffering: The LT6402-12 is well-suited for interfacing with SAW (Surface Acoustic Wave) filters in RF signal processing. Its differential inputs and outputs, along with the built-in 75MHz low-pass filter, reduce the need for external components, making it an efficient solution for buffering and conditioning signals in RF front-end designs.
Single-Ended to Differential Conversion for Industrial Sensors: The LT6402-12 is ideal for converting single-ended signals from industrial sensors, such as pressure or temperature sensors, into differential signals for ADC processing. Its low distortion and adjustable output common mode voltage ensure accurate signal conversion, making it suitable for precision measurement applications in industrial automation and control systems.
IF Sampling Receiver for Communications: The LT6402-12 excels in IF (Intermediate Frequency) sampling receivers used in wireless communication systems. Its 300MHz bandwidth and low noise performance enable accurate signal processing in RF and microwave applications, ensuring reliable data transmission in telecommunications and radar systems.
SAW Filter Interfacing/Buffering: The LT6402-12 is well-suited for interfacing with SAW (Surface Acoustic Wave) filters in RF signal processing. Its differential inputs and outputs, along with the built-in 75MHz low-pass filter, reduce the need for external components, making it an efficient solution for buffering and conditioning signals in RF front-end designs.
Single-Ended to Differential Conversion for Industrial Sensors: The LT6402-12 is ideal for converting single-ended signals from industrial sensors, such as pressure or temperature sensors, into differential signals for ADC processing. Its low distortion and adjustable output common mode voltage ensure accurate signal conversion, making it suitable for precision measurement applications in industrial automation and control systems.
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