LT6402-12

• Product Introduction

LT6402-12 300MHz Low-Distortion, Low-Noise Differential Amplifier/ADC Driver (AV = 12dB)

description

®The LT 6402-12 is a low-distortion, low-noise differential amplifier/ADC driver for applications in the frequency range from DC to 300MHz. The LT6402-12 is designed for ease of use and requires minimal support circuitry. Ultra-low input reference noise and low distortion (either single-ended or differential input) make the LT6402-12 an excellent solution for driving high-speed 12-bit and 14-bit ADCs. In addition to the standard unfiltered outputs (+OUT and –OUT), the LT6402-12 features a built-in 75MHz differential low-pass filter and a pair of additional filtered outputs (+OUTFILTERED, -OUTFILTERED) to reduce external filtering elements when driving high-speed ADCs. The output common-mode voltage can be easily set via the VOCM pin, eliminating the need for an additional output transformer or AC-coupled capacitor in many applications. The LT6402-12 is designed to meet the demanding requirements of communications transceiver applications. It can be used as a differential ADC driver, a general-purpose differential gain part, or in other applications where differential drive is required. The LT6402-12 can be used in data acquisition systems that need to operate at frequencies as low as DC. The LT6402-12 operates from a 5V supply and draws 30mA. It is available in a compact 16-pin 3mm x 3mm QFN package and has an operating temperature range of -40°C to 85°C.

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• 下列用途的差分 ADC 驱动器：
  成像
  通信
• 差分驱动器/接收器
• 单端至差分转换
• 差分至单端转换
• 电平移位
• IF 采样接收器
• SAW 滤波器接口/缓冲