MAX2036CCQ+D中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX2036 8-channel variable-gain amplifier (VGA) and programmable octal mixer array is designed for high linearity, high dynamic range, and low-noise performance targeting ultrasound imaging and Doppler applications. Each amplifier features differential inputs and outputs and a total gain range of 50dB (typ). In addition, the VGAs offer very low output-referred noise performance suitable for interfacing with 10-bit ADCs.

Features

? 8-Channel Configuration

? High Integration for Ultrasound Imaging

?? Applications

? Pin Compatible with the MAX2035 Ultrasound

?? VGA

VGA Features

? Maximum Gain, Gain Range, and Output-Referred

?? Noise Optimized for Interfacing with 10-Bit ADCs

?? Maximum Gain of 39.5dB

?? Total Gain Range of 50dB

?? 60nV/√Hz Ultra-Low Output-Referred Noise at

?? 5MHz

? ±0.5dB Absolute Gain Error

? 120mW Consumption per Channel

? Switchable Output VGA Clamp Eliminating ADC

?? Overdrive

? Fully Differential VGA Outputs for Direct ADC

?? Drive

? Variable Gain Range Achieves 50dB Dynamic

?? Range

? -62dBc HD2 at VOUT = 1.5VP-P and fIN = 5MHz

? Two-Tone Ultrasound-Specific* IMD3 of -52dBc at

?? VOUT = 1.5VP-P and fIN = 5MHz

CWD Mixer Features

? Low Mixer Noise of -155dBc/Hz at 1kHz Offset

?? from 1.25MHz Carrier

? Serial-Programmable LO Phase Generator for 4, 8,

?? 16 LO Quadrature Phase Resolution

? Optional Individual Channel 4 x fLO LO Input

?? Drive Capability

? 269mW Power Consumption per Channel (Normal

?? Power Mode) and 226mW Power Consumption

?? per Channel (Low-Power Mode)

Applications

?? Ultrasound Imaging Sonar