adl5387 Analog Devices, Inc., adl5387 Datasheet - Page 8

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

ADL5387
Figure 10. Noise Figure, IIP3, and Supply Current vs. R
32
28
24
20
16
12
20
15
10
8
5
0
Figure 9. Conversion Gain, Noise Figure, IIP3, IIP2, and IP1dB vs.
–6
1
Figure 11. Noise Figure vs. Input Blocker Level, f
25
20
15
10
5
0
–30
INPUT IP3
INPUT P1dB
–5
T
T
T
A
A
A
GAIN
R
INPUT IP2, Q CHANNEL
INPUT IP2, I CHANNEL
= –40°C
= +25°C
= +85°C
BIAS
–4
–25
NOISE FIGURE
INPUT IP3
= 100kΩ
–3
RF BLOCKER INPUT POWER (dBm)
(RF Blocker 5 MHz Offset)
–20
–2
LO Level, f
R
LO LEVEL (dBm)
BIAS
–1
R
R
BIAS
BIAS
–15
= 1.4kΩ
10
0
RF
R
(kΩ)
= 10kΩ
= 140 MHz
NOISE FIGURE
BIAS
CURRENT
1
SUPPLY
–10
= 4kΩ
2
3
–5
RF
4
BIAS
= 900 MHz
, f
0
5
RF
= 140 MHz
100
6
195
185
175
165
155
145
135
80
65
50
35
20
5
Rev. 0 | Page 8 of 28
Figure 14. Conversion Gain, IP1dB, IIP2 I Channel, and IIP2 Q Channel vs. R
20
15
10
Figure 12. Conversion Gain, Noise Figure, IIP3, IIP2, and IP1dB vs.
5
0
–6
32
28
24
20
16
12
80
70
60
50
40
30
20
10
8
0
INPUT IP2, Q CHANNEL
1
1
Figure 13. IIP3 and Noise Figure vs. R
–5
INPUT IP2, I CHANNEL
GAIN
T
T
T
A
A
A
–4
= –40°C
= +25°C
= +85°C
INPUT IP3
–3
–2
LO Level, f
LO LEVEL (dBm)
–1
R
R
BIAS
BIAS
0
RF
INPUT P1dB
10
10
= 900 MHz
(kΩ)
(kΩ)
1
NOISE FIGURE
140MHz: GAIN
140MHz: IP1dB
140MHz: IIP2, I CHANNEL
140MHz: IIP2, Q CHANNEL
450MHz: GAIN
450MHz: IP1dB
450MHz: IIP2, I CHANNEL
450MHz: IIP2, Q CHANNEL
NOISE FIGURE
INPUT IP3
2
BIAS
, f
3
RF
= 900 MHz
4
5
6
80
65
50
35
20
100
100
BIAS