Datasheet Analog Devices LT1993-4 — 数据表

LT1993-4
900MHz Low Distortion, Low
Noise Differential Amplifier/
ADC Driver (AV = 4V/V)
FEATURES n n DESCRIPTION 900MHz –3dB Bandwidth
Fixed Gain of 4V/V (12dB)
Low Distortion:
40dBm OIP3, –73dBc HD3 (70MHz 2VP-P)
51dBm OIP3, –94dBc HD3 (10MHz 2VP-P)
Low Noise: 14.5dB NF, en = 2.35nV/√Hz (70MHz)
Differential Inputs and Outputs
Additional Filtered Outputs
Adjustable Output Common Mode Voltage
DC-or AC-Coupled Operation
Minimal Support Circuitry Required
Small 0.75mm Tall 16-Lead 3 × 3 QFN Package The LT®1993-4 is a low distortion, low noise Differential
Amplifier/ADC driver for use in applications from DC to
900MHz. The LT1993-4 has been designed for ease of
use, with minimal support circuitry required. Exceptionally
low input-referred noise and low distortion products
(with either single-ended or differential inputs) make the
LT1993-4 an excellent solution for driving high speed
12-bit and 14-bit ADCs. In addition to the normal unfiltered …

LT1993-4
900MHz Low Distortion, Low
Noise Differential Amplifier/
ADC Driver (AV = 4V/V)
DESCRIPTIO
U FEATURES
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в–  The LTВ®1993-4 is a low distortion, low noise Differential
Amplifier/ADC driver for use in applications from DC to
900MHz. The LT1993-4 has been designed for ease of
use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products
(with either single-ended or differential inputs) make the
LT1993-4 an excellent solution for driving high speed 12bit and 14-bit ADCs. In addition to the normal unfiltered
outputs (+OUT and –OUT), the LT1993-4 has a built-in
175MHz differential lowpass п¬Ѓlter and an additional pair
of п¬Ѓltered outputs (+OUTFILTERED, –OUTFILTERED) to …