ADL5372ACPZ-R7 Analog Devices Inc, ADL5372ACPZ-R7 Datasheet - Page 19

• Manufacturer Part Number: ADL5372ACPZ-R7
• Description: IC,RF Modulator,LLCC,24PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADL5372ACPZ-R7

• Design Resources: Interfacing ADL5372 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0018)
• Function: Modulator
• Lo Frequency: 1.5GHz ~ 2.5GHz
• Rf Frequency: 1.5GHz ~ 2.5GHz
• P1db: 14.2dBm
• Noise Floor: -158dBm/Hz
• Output Power: 7.1dBm
• Current - Supply: 165mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Test Frequency: 1.9GHz
• Package / Case: 24-VFQFN, 24-CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADL5372ACPZ-R7TR

CHARACTERIZATION SETUP
The primary setup used to characterize the ADL5372 is shown
in Figure 41. 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.
250kHz TO 6GHz SIGNAL GENERATOR
VPOS +5V
5.000
FREQ 4MHz
AGILENT E3631A
AEROFLEX
POWER SUPPLY
+
BIAS 0.5V
BIAS 0.5V
AGILENT 34401A
6V
0.175 ADC
MULTIMETER
–
0.175A
+
±25V
COM
GAIN 0.7V
GAIN 0.7V
IFR 3416
LEVEL 0dBm
–
90°
CONNECT TO BACK OF UNIT
I OUT
Figure 41. Characterization Bench Setup
I/AM
I
Q OUT
Rev. 0 | Page 19 of 24
Q/FM
Q
OUT
VPOS
IP
IN
QP
QN
RF
0°
FMOD
The majority of characterization for the ADL5372 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 V
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 V
GND
OUT
LO
LO
R AND S SPECTRUM ANALYZER
OUTPUT
FMOD TEST SETUP
FSU 20Hz TO 8GHz
+6dBm
RF
IN
IOS
and V
IOS
ADL5372
and V
QOS
QOS
.