AD8347ARU Analog Devices Inc, AD8347ARU Datasheet - Page 13

• Manufacturer Part Number: AD8347ARU
• Description: Quadrature Dmod 65MHz 28-Pin TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8347ARU

• Package: 28TSSOP
• Device Type: Demodulator
• Maximum I/q Frequency: 65(Typ) MHz
• Modulation Type: Quadrature
• Typical Noise Figure: 11 dB
• Maximum Conversion Gain: 39.5(Typ) dB
• Rohs Status: RoHS non-compliant
• Function: Demodulator
• Lo Frequency: 800MHz ~ 2.7GHz
• Rf Frequency: 800MHz ~ 2.7GHz
• P1db: -30dBm
• Gain: 39.5dB
• Noise Figure: 11dB
• Current - Supply: 80mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Package / Case: 28-TSSOP

–10
–12
–14
–2
–4
–6
–8
0
800
Figure 32. Return Loss of LOIP vs. F
Figure 33. S11 of LOIN vs. F
1000 1200 1400 1600 1800 2000 2200
LO PORT WITH TERMINATION
LO PORT WITHOUT TERMINATION
2.7GHz
WITH TERMINATION
WITHOUT TERMINATION
RF FREQUENCY (MHz)
800MHz
2.7GHz
LO
800MHz
, V
LO
VGIN
, V
= 0.7 V, V
VGIN
= 0.7 V, V
S
2400 2600
= 5 V
P
= 5 V
Rev. A | Page 13 of 28
30
20
10
25
15
Figure 35. Supply Current vs. Temperature, V
Figure 34. AGC Voltage and Mixer Output Level vs. RF Input Power,
0
5
–70
85
80
75
70
65
60
55
50
45
T
T
A
–40
A
= +25°C
= +85°C
–60
–30 –20 –10
V
P
F
= 5.5V
–50
T
LO
A
V
= +85°C
= 1900 MHz, F
P
RF INPUT POWER (dBm)
= 2.7V
–40
0
T
TEMPERATURE (°C)
A
= –40°C
V
10
–30
P
= 5V
BB
20
V
P
= 1 MHz, V
= 3V
–20
30
40
–10
T
VGIN
A
S
= 5 V
50
= –40°C
T
= 0.7 V, V
A
= +25°C
60
0
70
AD8347
VCMO
10
1.20
1.00
0.80
0.60
0.40
0.20
0
80
= 1 V