adl5387 Analog Devices, Inc., adl5387 Datasheet - Page 7

• Manufacturer Part Number: adl5387
• Description: 50 Mhz To 2 Ghz Quadrature Demodulator
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
V
S
Figure 3. Conversion Gain and Input 1 dB Compression Point (IP1dB) vs.
= 5 V, T
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
20
15
10
80
70
60
50
40
30
20
10
5
0
0
Input Second-Order Intercept Point (IIP2) vs. RF Frequency
0
0
0
A
= 25°C, LO drive level = 0 dBm, R
200
200
200
Figure 4. Input Third-Order Intercept (IIP3) and
T
T
T
T
T
T
Figure 5. I/Q Gain Mismatch vs. RF Frequency
A
A
A
A
A
A
= –40°C
= +25°C
= +85°C
= –40°C
= +25°C
= +85°C
400
400
400
INPUT IP2
INPUT IP3
(I AND Q CHANNELS)
600
600
600
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF Frequency
800
800
800
1000 1200 1400 1600 1800 2000
1000 1200 1400 1600 1800 2000
1000 1200 1400 1600 1800 2000
I CHANNEL
Q CHANNEL
INPUT P1dB
GAIN
BIAS
T
T
T
A
A
A
= +85°C
= +25°C
= –40°C
= open, unless otherwise noted.
Rev. 0 | Page 7 of 28
–10
–15
–20
–25
–30
–5
19
17
15
13
11
–1
–2
–3
–4
5
0
9
7
4
3
2
1
0
1
Figure 6. Normalized I/Q Baseband Frequency Response
0
0
Figure 8. I/Q Quadrature Phase Error vs. RF Frequency
NORMALIZED TO 1MHz
200
200
T
T
T
T
T
T
A
A
A
A
A
A
= –40°C
= +25°C
= +85°C
= –40°C
= +25°C
= +85°C
Figure 7. Noise Figure vs. RF Frequency
400
400
600
600
10
BB FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
800
800
1000 1200 1400 1600 1800 2000
1000 1200 1400 1600 1800 2000
100
ADL5387
1000