–75
–65
HD2 –4dB
–80
HD2 0dB
–70
HD2 +10dB
HD2 +20dB
–85
–75
–90
–80
–95
–100
–105
–85
HD3 –4dB
HD3 0dB
–90
HD3 +10dB
HD3 +20dB
–95
–110
–100
–115
–105
40
60
80 100 120 140 160 180 200
FREQUENCY (MHz)
Figure 16. Harmonic Distortion vs. Frequency at Four Gain Codes,
VOUT = 2 V p-p
–80
–60
HD2_+20dB
–85
HD2_+10dB
–65
HD2_0dB
–90
HD2_–M4dB
–70
–95
–75
–100
–80
–105
–85
HD3_+20dB
–110
HD3_+10dB
HD3_0dB
–90
–115
HD3_–4dB
–95
–120
–100
–125
–105
–130
–110
–5 –4 –3 –2 –1 0 1 2 3 4 5
POUT (dBm)
Figure 17. Harmonic Distortion vs. Power at Four Gain Codes,
Frequency 140 MHz
–70
HD2 +25°C
HD3 +25°C
–75
HD2 –40°C
HD3 –40°C
–80
HD2 +85°C
HD3 +85°C
–85
–90
–95
–100
–105
–110
40
60
80 100 120 140 160 180 200
FREQUENCY (MHz)
Figure 18. Harmonic Distortion vs. Frequency, Three Temperatures,
VOUT = 2 V p-p
AD8376
–80
–70
HD2 –40°C
–85
–75
HD2 +85°C
–90
HD2 +25°C
–80
–95
–85
–100
–90
–105
HD3 –40°C
–95
–110
–115
HD3 +85°C
HD3 +25°C
–100
–105
–120
–110
–5 –4 –3 –2 –1 0 1 2 3 4 5
POUT (dBm)
Figure 19. Harmonic Distortion vs. Power, Frequency 140 MHz,
Three Temperatures
40
35
30
25
20
15
46MHz
70MHz
10
140MHz
200MHz
5
0
–4 –2 0 2 4 6 8 10 12 14 16 18 20
GAIN (dB)
Figure 20. NF vs. Gain at 46 MHz, 70 MHz, 140 MHz, and 200 MHz
45
40
35
AV = –4dB
30
AV = 0dB
25
20
AV = +10dB
15
10
AV = +20dB
5
0
0 100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
Figure 21. NF vs. Frequency
Rev. A | Page 9 of 24