AD8335 Datasheet, PDF (12/24 Pages) Analog Devices – Quad Low Noise, Low Cost Variable Gain Amplifier

AD8335
–35
–40
f = 1MHz
–45
–50
2V p-p
–55
–60
1V p-p
–65
0.5V p-p
–70
0
0.5
1.0
1.5
2.0
2.5
3.0
V_GAIN (V)
Figure 33. HD2 vs. VGAIN at Three Output Voltages, HI Gain, f = 1 MHz
(See Figure 53)
–20
–30
–40
–50
–60
–70
–80
–90
0
f = 1MHz
1V p-p
2V p-p
0.5V p-p
0.5
1.0
1.5
2.0
2.5
3.0
V_GAIN (V)
Figure 34. HD3 vs. VGAIN at Three Output Voltages, HI Gain (See Figure 53)
0
V_OUT = 1V p-p
–10 V_GAIN = 3V
–20
–30
–40
–50
–60
IMD3 (HI)
–70
IMD3 (LO)
–80
–90
1
10
100
FREQUENCY (MHz)
Figure 35. IMD3 vs. Frequency
40
V_OUT = 1Vp-p
35
30
25
5MHz (HI)
5MHz (LO)
20
15
10
5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
V_GAIN (V)
Figure 36. Output Referred IP3 (OIP3) vs. VGAIN
5
0
f = 10MHz
–5
–10
HILO = HI
HILO = LO
–15
–20
–25
–30
0
0.5
1.0
1.5
2.0
2.5
3.0
V_GAIN (V)
Figure 37. Input P1dB (IP1dB) vs. VGAIN
10mV
100
90
10
0
50mV
10ns
Figure 38. Small Signal Pulse Response, LO Gain (See Figure 51)
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