ADL5372 Просмотр технического описания (PDF) - Analog Devices

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ADL5372

1500 MHz to 2500 MHz Quadrature Modulator

Analog Devices 

ADL5372

Data Sheet

Parameter

Test Conditions/Comments

Min Typ

LO INPUTS

LO Drive Level1

Characterization performed at typical level

−6 0

Input Return Loss

See Figure 9 for a plot of return loss vs. frequency

−12

BASEBAND INPUTS

Pin IBBP, Pin IBBN, Pin QBBP, Pin QBBN

I and Q Input Bias Level

500

Input Bias Current

Current sourcing from each baseband input with a bias of 500 mV dc2

45

Input Offset Current

0.1

Differential Input Impedance

2900

Bandwidth (0.1 dB)

LO = 1900 MHz, baseband input = 700 mV p-p sine wave on 500 mV dc

70

Bandwidth (1 dB)

LO = 1900 MHz, baseband input = 700 mV p-p sine wave on 500 mV dc

350

POWER SUPPLIES

Pin VPS1 and Pin VPS2

Voltage

4.75

Supply Current

165

1 High LO drive reduces noise at a 6 MHz carrier offset in GSM applications.

2 See V-to-I Converter section for architecture information.

Max Unit

+6 dBm

dB

mV

μA

μA

kΩ

MHz

MHz

5.25 V

mA

Rev. A | Page 4 of 24

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