AD8339ACPZ Analog Devices Inc, AD8339ACPZ Datasheet - Page 11

• Manufacturer Part Number: AD8339ACPZ
• Description: IC I/Q DEMOD QUAD 50MHZ 40-LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD8339ACPZ

• Function: Demodulator
• Lo Frequency: 0Hz ~ 200MHz
• Rf Frequency: 0Hz ~ 50MHz
• P1db: 14.8dBm
• Gain: -1.3dB
• Noise Figure: 11.5dB
• Current - Supply: 35mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Package / Case: 40-VFQFN, 40-CSP, Exposed Pad
• Frequency Range: DC To 50MHz
• Rf Type: Quadrature
• Supply Voltage Range: ± 4.5V To ± 5.5V
• Rf Ic Case Style: LFCSP
• No. Of Pins: 40
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD8339-EVALZ - BOARD EVAL AD8339 I/Q DEMOD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 28. Representative Range of LO Leakage vs. RF Frequency at RF Inputs
Figure 29. Representative Range of Input Referred Noise vs. RF Frequency
16
14
12
10
Figure 27. Representative Range of LO Leakage vs. RF Frequency
8
6
4
2
0
–100
–120
–140
1M
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–40
–60
–80
0
0
1M
1M
LO LEVEL = 0dBm
LO LEVEL = 0dBm
RF FREQUENCY (Hz)
at I and Q Outputs
RF FREQUENCY (Hz)
RF FREQUENCY (Hz)
10M
10M
10M
50M
–142.9
–144.1
–145.4
–147.0
–148.9
–151.4
–154.9
–161.0
50M
50M
Rev. A | Page 11 of 36
Figure 30. Noise Figure vs. RF Frequency (When Driven by AD8334 LNA)
Figure 31. Dynamic Range vs. RF Frequency, IP1dB Minus Noise Level
Figure 32. Output Compliance Range for Four Values of Phase Delay
172
170
168
166
164
162
160
158
156
154
152
–10
–12
–14
–16
20
18
16
14
12
10
–2
–4
–6
–8
8
6
4
2
0
0
–3.5
1M
1M
–3.0
–2.5
–2.0
(See Figure 50)
RF FREQUENCY (Hz)
RF FREQUENCY (Hz)
VOLTAGE (V)
–1.5
GAIN = V
DELAY = 0°
DELAY = 22.5°
DELAY = 45°
DELAY = 67.5°
–1.0
10M
10M
BB
/V
Q1 + Q2 + Q3 + Q4
Q1
Q2
Q3
Q4
RF
–0.5
I1 + I2 + I3 + I4
0
Q1 + Q2
Q3 + Q4
I1 + I2
I3 + I4
0.5
AD8339
50M
50M
1.0