isl55211 Intersil Corporation, isl55211 Datasheet - Page 6

• Manufacturer Part Number: isl55211
• Description: Wideband, Low Noise, Low Distortion, Fixed Gain, Differential Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 3. SMALL SIGNAL FREQUENCY RESPONSE WITH ADT2-1T
FIGURE 5. LARGE SIGNAL FREQUENCY RESPONSE WITH ADT2-1T
FIGURE 7. NOISE FIGURE WITH ADT2-1T INPUT TRANSFORMER
25
20
15
10
5
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
50
3
2
1
0
10M
10M
TEST CIRCUIT #1
TEST CIRCUIT #1
V
TEST CIRCUIT #1
V
O(P-P)
O
100
= 500mV
INPUT TRANSFORMER
INPUT TRANSFORMER
= 3V
GAIN = 15dB
150
P-P
P-P
200
FREQUENCY (MHz)
GAIN = 9dB
FREQUENCY (Hz)
FREQUENCY (Hz)
250
6
GAIN = 17dB
100M
100M
Av = 5
Av = 5
300
350
Av = 4
Av = 4
400
Av = 2
Av = 2
450
V
s+
ISL55211
= 3.3V, T
500
1G
1G
A
≈ +25°C, unless otherwise noted.
FIGURE 4. SMALL SIGNAL FREQUENCY RESPONSE WITH
FIGURE 6. LARGE SIGNAL FREQUENCY RESPONSE WITH
FIGURE 8. NOISE FIGURE WITH ADT4-1WT INPUT TRANSFORMER
20
18
16
14
12
10
8
6
4
2
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-1
-2
-3
-4
-5
-6
-7
-8
-9
50
3
2
1
0
3
2
1
0
10M
10M
TEST CIRCUIT #1
TEST CIRCUIT #1
V
TEST CIRCUIT #1
V
O
100
O(P-P)
= 500mV
ADT4-1WT INPUT TRANSFORMER
ADT4-1WT INPUT TRANSFORMER
= 3V
GAIN = 18dB
150
P-P
P-P
200
FREQUENCY (MHz)
GAIN = 12dB
FREQUENCY (Hz)
FREQUENCY (Hz)
250
100M
100M
GAIN = 20dB
Av = 5
Av = 5
300
350
Av = 4
400
Av = 4
Av = 2
Av = 2
450
June 21, 2011
FN7868.0
500
1G
1G