ADL5371ACPZ-R7 Analog Devices Inc, ADL5371ACPZ-R7 Datasheet - Page 18

• Manufacturer Part Number: ADL5371ACPZ-R7
• Description: IC,RF Modulator,LLCC,24PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADL5371ACPZ-R7

• Design Resources: Interfacing ADL5371 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0017)
• Function: Modulator
• Lo Frequency: 500MHz ~ 1.5GHz
• Rf Frequency: 500MHz ~ 1.5GHz
• P1db: 14.4dBm
• Noise Floor: -158.6dBm/Hz
• Output Power: 7.6dBm
• Current - Supply: 200mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Test Frequency: 900MHz
• Package / Case: 24-VFQFN, 24-CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADL5371ACPZ-R7TR

ADL5371
The setup used to evaluate baseband frequency sweep and
undesired sideband nulling of the ADL5371 is shown in Figure 37.
The interface board has circuitry that converts the single-ended
I/Q inputs from the arbitrary function generator to differential
I/Q baseband signals with a dc bias of 500 mV. Undesired
ARBITRARY FUNCTION GENERATOR
VPOS +5V
AGILENT 34401A
AGILENT E3631A
POWER SUPPLY
MULTIMETER
+
AGILENT E3631A
POWER SUPPLY
+
6V
VCM = 0.5V
TEKTRONIX AFG3252
6V
VPOS +5V
–
DUAL FUNCTION
–
Figure 37. Setup for Baseband Frequency Sweep and Undesired Sideband Nulling
+
+
0°
COM
±25V
+5V
COM
±25V
–
–
–5V
I Q
FMOD TEST RACK
SINGLE TO DIFFERENTIAL
Q IN DCCM
AGND
I IN DCCM
90°
CIRCUIT BOARD
I IN AC
VPOSB VPOSA
TSEN
VN1
Rev. 0 | Page 18 of 20
IN1
Q IN AC
GND
VP1
IN1
QP
QN
IP
IN
sideband nulling was achieved through an iterative process of
adjusting amplitude and phase on the Q channel. See the
Sideband Suppression Optimization section for a detailed
discussion on sideband nulling.
SIGNAL GENERATOR
R AND S SMT 06
IP
IN
QP
QN
CHAR BD
VPOS
FMOD
SPECTRUM ANALYZER
R AND S FSEA 30
100MHz TO 4GHz
OUT
GND
LO
+6dBm
OUT
RF
RF
IN
OUTPUT
LO