ADL5534ACPZ-R7 Analog Devices Inc, ADL5534ACPZ-R7 Datasheet - Page 10

• Manufacturer Part Number: ADL5534ACPZ-R7
• Description: Dual 5531
• Manufacturer: Analog Devices Inc

Specifications of ADL5534ACPZ-R7

• Design Resources: Interfacing ADL5534 to AD9640 High Speed ADC (CN0049)
• Current - Supply: 98mA ~ 110mA
• Frequency: 20MHz ~ 500MHz
• Gain: 19dB ~ 20.5dB
• Noise Figure: 3dB
• P1db: 20.4dBm
• Package / Case: 16-VQFN, 16-CSP, Exposed Pad
• Rf Type: General Purpose
• Test Frequency: 380MHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADL5534ACPZ-R7TR

ADL5534
USING BALUNS TO COMBINE BOTH AMPLIFIERS
INTO A SINGLE AMPLIFIER
The ADL5534 is ideal for use in a balanced amplifier confi-
guration. To accomplish this, flux-coupled RF transformers
with a 2:1 impedance ratio can be used for wide band
operation. Alternatively, a balun can be constructed using
lumped element components for operation over a narrow
frequency range. Figure 16 shows the necessary connections
for configuring the ADL5534 for operation as a balanced
amplifier. Figure 17 shows the performance of the ADL5534
operating in a balanced configuration.
RFIN
ADT2-1T-1P+
T1
1
Figure 16. Connections for Operating as a Balanced Amplifier
C15
10nF
1
2
3
4
NC
NC
NC
NC
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ADL5534
1nF
C6
Z1
470nH
470nH
NC
NC
NC
L1
L2
45
40
35
30
25
20
15
10
Figure 17. Performance of the ADL5534 Operating in Balanced
5
0
12
11
10
9
0
C8
10nF
1nF
C5
C7
10nF
50
10nF
C16
100
C10
1µF
C9
1µF
GAIN
150
W2
VPOS1
GND1
1
T2
ADT2-1T-1P+
W1
FREQUENCY (MHz)
VPOS
GND
200
Configuration
P1dB
OIP2
NOISE FIGURE
250
RFOUT
300
OIP3
350
400
450
500
90
80
70
60
50
40
30
20
10
0