AD8332ARUZ Analog Devices Inc, AD8332ARUZ Datasheet - Page 13

• Manufacturer Part Number: AD8332ARUZ
• Description: IC VGA DUAL W/PREAMP LN 28-TSSOP
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r
• Type: Variable Gain Amplifierr

Specifications of AD8332ARUZ

• Applications: Signal Processing
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• No. Of Amplifiers: 2
• Bandwidth: 100MHz
• Gain Accuracy: 2dB
• No. Of Channels: 2
• Supply Voltage Range: 4.5V To 5.5V
• Amplifier Case Style: TSSOP
• No. Of Pins: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD8332-EVALZ - BOARD EVAL FOR AD8332
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 14. Frequency Response for Various Matched Source Impedances
Figure 13. Frequency Response for Various Values of V
Figure 15. Frequency Response, Unterminated LNA, R
–10
–10
–20
–30
–10
–20
–30
60
50
40
30
20
10
30
20
10
30
20
10
100k
100k
100k
0
0
0
V
V
R
GAIN
GAIN
IZ
=
∞
= 0.5V
= 0.5V
1M
1M
1M
V
V
V
V
V
V
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
R
= 1V
= 0.8V
= 0.6V
= 0.4V
= 0.2V
= 0V
IN
R
R
IN
= R
IN
10M
10M
10M
R
= R
= R
IN
S
S
= 100Ω
= R
R
S
= 75Ω
IN
= 200Ω
S
= R
= 500Ω
S
= 1kΩ
R
100M
IN
100M
100M
GAIN
= R
S
, HILO = HI
S
= 50 Ω
= 50Ω
500M
500M
500M
Rev. G | Page 13 of 56
Figure 17. Group Delay vs. Frequency for Two Values of AC Coupling
Figure 18. Representative Differential Output Offset Voltage vs.
–100
–120
–20
–40
–60
–80
–10
–20
–10
–20
50
45
40
35
30
25
20
15
10
20
10
20
10
100k
100k
0
5
0
0
0
0
V
HI GAIN
LO GAIN
V
V
V
OUT
1µF
COUPLING
GAIN
GAIN
GAIN
Figure 16. Channel-to-Channel Crosstalk vs.
0.1
= 1V p-p
= 1.0V
= 0.7V
= 0.4V
Frequency for Various Values of V
0.2
V
GAIN
0.1µF
COUPLING
0.3
at Three Temperatures
AD8331/AD8332/AD8334
1M
1M
AD8332
AD8334
0.4
FREQUENCY (Hz)
FREQUENCY (Hz)
0.5
V
GAIN
0.6
(V)
0.7
T = +85°C
T = +25°C
T = –40°C
T = +85°C
T = +25°C
T = –40°C
10M
10M
0.8
GAIN
0.9
1.0
100M
100M
1.1