AD8332 AD [Analog Devices], AD8332 Datasheet - Page 7

• Manufacturer Part Number: AD8332
• Description: Ultralow Noise VGAs with Preamplifier and Programmable RIN
• Manufacturer: AD [Analog Devices]

AD8331, AD8332—TYPICAL PERFORMANCE CHARACTERISTICS
T
–4.5 dB to +43.5 dB gain (HILO = LO), and differential signal voltage, unless otherwise specified.
A
= 25°C, V
Figure 3. Gain vs. V
–10
–0.5
–2.0
–1.0
–1.5
–0.5
–1.0
–1.5
–2.0
60
50
40
30
20
10
0.5
2.0
1.5
1.0
Figure 5. Absolute Gain Error vs. V
Figure 4. Absolute Gain Error vs. V
2.0
1.5
1.0
0.5
0
0
0
0
0
0
MODE = LO
S
= 5 V, R
1MHz
0.2
0.2
0 .2
GAIN
–40°C
L
and MODE (MODE Available on AC Package)
= 500 Ω, R
0.4
30MHz
0.4
0.4
HILO = LO
HILO = HI
V
V
GAIN
V GAIN (V)
GAIN
0.6
(V)
70MHz
0.6
GAIN
(V)
GAIN
S
0.6
= R
10MHz
+25°C
at Three Temperatures
at Various Frequencies
IN
= 50 Ω, R
0.8
0.8
0.8
MODE = HI
(AC PACKAGE
ONLY)
+85°C
1.0
FB
1.0
1.0
= 280 Ω, C
1.1
1.1
1.1
Rev. C | Page 7 of 32
SH
= 22 pF, f = 10 MHz, R
–10
–20
25
20
15
10
25
20
15
10
50
40
30
20
10
50
40
30
20
10
5
0
5
0
100k
0
Figure 7. Gain Match Histogram for V
–0.5
0
Figure 8. Frequency Response for Various Values of V
SAMPLE SIZE = 50 UNITS
V
V
GAIN
GAIN
SAMPLE SIZE = 80 UNITS
V
GAIN
–0.4
= 0.2V
= 0.7V
= 0.5V
CHANNEL-TO-CHANNEL GAIN MATCH (dB)
CLMP
–0.3 –0.2
Figure 6. Gain Error Histogram
1M
= ∞, C
V
GAIN
0.8V
0.6V
0.4V
0.2V
0V
FREQUENCY (Hz)
GAIN ERROR (dB)
= 1V
–0.1
L
= 1 pF, V
10M
0
0.1
GAIN
AD8331/AD8332
CM
0.2
= 0.2 V and 0.7 V
= 2.5 V,
100M
0.3
0.4
GAIN
1G
0.5