LT1399 Linear Technology Corporation, LT1399 Datasheet - Page 6

• Manufacturer Part Number: LT1399
• Description: Low Cost Dual And Triple 300mhz Current Feedback Amplifiers With Shutdown
• Manufacturer: Linear Technology Corporation

LT1398/LT1399/LT1399HV
TYPICAL PERFOR
6
100
110
– 2
– 4
30
40
50
60
70
80
90
4
2
0
1M
Large-Signal Transient Response
(A
Closed-Loop Gain vs Frequency
(A
V
V
R
R
V
V
R
R
1
2nd and 3rd Harmonic Distortion
vs Frequency
S
IN
S
IN
F
L
F
L
T
R
R
V
V
V
V
= 365
= 365
= 5V
= 100
= 5V
= 100
A
F
L
S
OUT
= –10dBm
= 2.5V
= 1)
= 25 C
= R
= 1)
= 100
= 5V
= 2VPP
G
10
= 324
10M
FREQUENCY (kHz)
FREQUENCY (Hz)
TIME (5ns/DIV)
100
HD3
1000
HD2
100M
10000
W
1398/1399 G07
1398/99 G01
1398/99 G04
A
100000
1G
U
CE
C
10
HARA TERISTICS
8
6
4
2
8
7
6
4
2
5
3
1M
Closed-Loop Gain vs Frequency
(A
V
V
R
R
Large-Signal Transient Response
(A
V
V
R
R
1
Maximum Undistorted Output
Voltage vs Frequency
S
IN
F
L
S
IN
F
L
T
R
R
V
V
= 5V
= R
= 100
V
= 5V
= R
= 100
= –10dBm
A
= 1.25V
F
L
S
= 2)
= 2)
= 25 C
= 324
= 100
= 5V
G
G
= 324
= 324
C
10M
FREQUENCY (MHz)
FREQUENCY (Hz)
TIME (5ns/DIV)
10
A
V
100M
= +1
1398/1399 G08
A
1398/99 G02
1398/99 G05
V
= +2
1G
100
80
70
60
50
40
30
20
10
– 2
– 4
0
10k
4
2
0
PSRR vs Frequency
1M
V
V
R
R
Closed-Loop Gain vs Frequency
(A
Large-Signal Transient Response
(A
V
V
R
R
T
R
R
A
S
IN
F
L
S
IN
F
L
A
V
F
L
V
= 5V
= R
= 100
V
= 5V
= R
= 100
= 25 C
= R
= +2
= –10dBm
= 100
= 2.5V
= – 1)
= – 1)
G
G
G
= 309
= 309
100k
= 324
– PSRR
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
TIME (5ns/DIV)
1M
+ PSRR
100M
sn13989 13989fas
10M
1398/1399 G09
1398/99 G03
1398/99 G06
100M
1G