LT1995 Linear Technology, LT1995 Datasheet - Page 8

• Manufacturer Part Number: LT1995
• Description: 32MHz - 1000V/us Gain Selectable Amplifier
• Manufacturer: Linear Technology

LT1995
8
TYPICAL PERFOR A CE CHARACTERISTICS
1400
1200
1000
10
–10
800
400
600
200
9
8
7
6
5
4
3
2
1
0
90
80
70
60
50
40
30
20
10
0.1
0
0
Undistorted Output Swing vs
Frequency (±5V)
1k
V
T
HD <2%
Slew Rate vs Input Level
Power Supply Rejection Ratio
vs Frequency
0
S
A
T
V
G = –1
A
= ±5V
= 25°C
S
= 25°C
= ±15V
2
10k
4
FREQUENCY (MHz)
6
INPUT LEVEL (V
–PSRR
FREQUENCY (Hz)
100k
1
8
+PSRR
10
1M
12
P-P
14
)
W
10M
G = –1
V
T
G = 1
16
S
A
10
G = 1
= ±15V
= 25°C
1995 G25
1995 G19
18 20
1995 G22
U
100M
–100
–40
–60
–50
–70
–80
–90
0.0001
0.001
1600
1400
1200
1000
0.1
0.01
2nd and 3rd Harmonic Distortion
vs Frequency
800
400
600
200
V
V
R
G = 2
0
0.01
S
OUT
L
= ±15V
0
= 500Ω
Slew Rate vs Supply Voltage
Total Harmonic Distortion vs
Frequency
T
V
R
T
G = –1
V
A
= 2V
o
L
A
OUT
= 25°C
= 3V
= 500Ω
= 25°C
P-P
= V
2ND HARMONIC
RMS
FREQUENCY (MHz)
0.1
S
+
SUPPLY VOLTAGE (±V)
– V
FREQUENCY (kHz)
5
S
–
G = –1
1
G = 1
– 3V
3RD HARMONIC
1
P-P
10
10
1995 G26
(Difference Amplifier Configuration)
10
1995 G23
1995 G20
100
15
1.0
0.8
0.6
0.4
0.2
0
0
Differential Gain and Phase
vs Supply Voltage
1800
1600
1400
1200
1000
800
400
600
200
30
25
20
15
10
0
5
0
–50
0.1
Slew Rate vs Temperature
5
Undistorted Output Swing vs
Frequency (±15V)
V
T
HD <2%
A
S
= 25°C
= ±15V
SUPPLY VOLTAGE (V)
–25
10
V
V
V
V
S
OUT
S
OUT
= ±15V
www.DataSheet4U.com
= ±5V
0
TEMPERATURE (°C)
DIFFERENTIAL
DIFFERENTIAL
= 27V
FREQUENCY (MHz)
= 7V
15
PHASE
GAIN
25
P-P
P-P
1
20
50
T
R
G = 2
A
G = –1
L
25
= 25°C
= 150Ω
75
1995 G27
G = 1
100
30
G = –2
10
1995 G21
0.2
0.1
0
1995 G24
0.5
0.4
0.3
1995fb
125