LT1995 Linear Technology, LT1995 Datasheet - Page 7

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

TYPICAL PERFOR A CE CHARACTERISTICS
–10
–10
140
120
100
20
18
16
14
12
10
–2
–4
–6
–8
–2
–4
–6
–8
10
80
40
60
20
8
6
4
2
0
8
6
4
2
0
100k
0
10k
Frequency Response vs Supply
Voltage (G = 1, G = –1)
Gain vs Frequency
Settling Time vs Gain
(Non-Inverting)
1
V
T
R
T
R
V
T
∆V
R
0.1% SETTLING
A
A
S
L
L
A
S
L
= 25°C
= 25°C
= ±15V
= 1k
= 1k
OUT
= ±15V
= 25°C
= 1k
2
G = 7
G = 4
G = 2
G = 1
= 10V
100k
3
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN (V/V)
4
1M
±2.5V
5
10M
10M
6
W
±15V
7
±5V
1995 G10
1995 G16
1995 G13
U
100M
100M
8
35
30
25
20
40
–3dB Bandwidth and Overshoot
vs Supply Voltage
0
–10
–10
–15
T
G = –1
10
–2
–4
–6
–8
20
15
10
–5
A
8
6
4
2
0
5
0
= 25°C
2
0
Frequency Response
vs Capacitive Load
Settling Time vs Output Step
(Non-Inverting)
1
V
T
R
G = 1
V
T
R
G = –1
A
S
L
S
A
L
= ±15V
= 25°C
= 1k
20
4
= 25°C
= ±15V
= ∞
–3dB BANDWIDTH
SUPPLY VOLTAGE (±V)
10mV
40
6
10mV
OVERSHOOT
C
SETTLING TIME (ns)
FREQUENCY (MHz)
60
L
8
= 15pF
10
80
10
1mV
1mV
100
12
C = 200pF
120
14
C = 100pF
C = 50pF
140
16
1995 G14
C = 0pF
(Difference Amplifier Configuration)
160
18
1995 G11
1995 G17
42
40
41
180
100
35
20
30
25
–50
–10
100
–3dB Bandwidth and Overshoot
vs Temperature
90
80
70
60
50
40
30
20
10
10
–2
–4
–6
–8
–3dB BANDWIDTH
8
6
4
2
0
0
OVERSHOOT
1k
0
–25
Common Mode Rejection Ratio
vs Frequency
Settling Time vs Output Step
(Inverting)
C
V
T
R
G = –1
V
T
G = 1
L
A
A
S
L
S
V
= 15pF
= 25°C
= 25°C
= ±15V
= 1k
= ±15V
S
20
= ±15V
10k
0
TEMPERATURE (°C)
40
www.DataSheet4U.com
10mV
SETTLING TIME (ns)
10mV
25
FREQUENCY (Hz)
100k
60
V
V
V
50
S
S
S
80
= ±15V
= ±5V
= ±5V
1mV
1M
75
100
1mV
LT1995
120
100
G = –1
10M
1995 G15
140
125
1995 G12
1995 G18
1995fb
7
35
50
45
40
100M
160