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