ADL5374ACPZ-WP データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

一致するリスト

ADL5374ACPZ-WP

3000 MHz to 4000 MHz Quadrature Modulator

Analog Devices 

ADL5374

CHARACTERIZATION SETUP

AEROFLEX IFR 3416

250kHz TO 6GHz SIGNAL GENERATOR

FREQ 4MHz LEVEL 0dBm

BIAS 0.5V GAIN 0.7V

BIAS 0.5V GAIN 0.7V

RF

OUT

R AND S SPECTRUM ANALYZER

FSU 20Hz TO 8GHz

LO

CONNECT TO BACK OF UNIT

I OUT I/AM Q OUT Q/FM

90°

I

Q

0°

RF

IN

+6dBm

AGILENT 34401A

MULTIMETER

0.175 ADC

VPOS +5V

AGILENT E3631A

POWER SUPPLY

5.000 0.175A

IP F-MOD

LO

IN

QP

OUT

QN

VPOS GND

F-MOD TEST SETUP

OUTPUT

6V

+–

±25V

+ COM –

Figure 39. Characterization Bench Setup

The primary setup used to characterize the ADL5374 is shown

in Figure 39. This setup was used to evaluate the product as a

single-sideband modulator. The Aeroflex signal generator supplied

the LO and differential I and Q baseband signals to the device

under test, DUT. The typical LO drive was 0 dBm. The I-channel is

driven by a sine wave, and the Q-channel is driven by a cosine

wave. The lower sideband is the single sideband (SSB) output.

The majority of characterization for the ADL5374 was performed

using a 1 MHz sine wave signal with a 500 mV common-mode

voltage applied to the baseband signals of the DUT. The baseband

signal path was calibrated to ensure that the VIOS and VQOS

offsets on the baseband inputs were minimized, as close as

possible to 0 V before connecting to the DUT. See the Carrier

Feedthrough Nulling section for the definitions of VIOS and VQOS.

Rev. 0 | Page 18 of 20

Share Link: