LT1226 Linear Technology, LT1226 Datasheet - Page 5

• Manufacturer Part Number: LT1226
• Description: Low Noise Very High Speed Operational Amplifier
• Manufacturer: Linear Technology

TYPICAL PERFOR
1000
0.01
100
110
100
0.1
30
10
10
90
70
50
10
1
1
100
10k
10
Voltage Gain and Phase vs
Frequency
Input Noise Spectral Density
Closed Loop Output Impedance vs
Frequency
T
V
T
A
A
A
S
V
= 25°C
= ±15V
= 25°C
= +25
1k
100k
100
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
V
100k
1M
1k
S
= ±5V
e
i
n
n
V
1M
S
V
= ±5V
S
10M
V
T
A
R
= ±15V
10k
W
S
A
V
S
V
= ±15V
= 25°C
= +101
= 100k
S
10M 100M
LT1226 TPC10
LT1226 TPC13
LT1226 TPC16
= ±15V
A
U
100M
100k
CE
100
80
60
40
20
0
10
1.0
0.1
0.01
C
HARA TERISTICS
1.15
1.10
0.85
1.05
0.95
0.90
120
100
1.0
–10
80
60
40
10
–2
–4
–6
–8
0
–50
8
6
4
100
2
0
Gain Bandwidth vs Temperature
Power Supply Rejection Ratio vs
Frequency
Output Swing vs Settling Time
0
V
V
T
10mV SETTLING
S
A
S
–25
= ±15V
= 25°C
= ±15
1k
C
20
A
V
0
= –25
TEMPERATURE (˚C)
10k
SETTLING TIME (ns)
FREQUENCY (Hz)
40
25
A
V
–PSRR
100k
= +25
60
50
A
V
A
1M
= +25
V
80
75
= –25
+PSRR
V
T
S
A
LT1226 TPC17
10M 100M
100
100
= 25°C
= ±15V
LT1226 TPC11
LTC1226 TPC14
125
120
120
100
500
450
400
350
300
250
200
38
36
34
32
30
28
26
24
22
20
18
80
60
40
20
0
1M
–50
1k
Frequency Response vs
Capacitive Load
Common Mode Rejection Ratio vs
Frequency
Slew Rate vs Temperature
V
A
V
T
A
A
S
V
S
V
–25
= 25°C
= ±15V
= –25
= ±15V
= –25
10k
C = 1000pF
C = 500pF
0
TEMPERATURE (˚C)
FREQUENCY (HZ)
FREQUENCY (Hz)
100k
25
10M
–SR
+SR
C = 100pF
50
1M
LT1226
75
C = 50pF
V
T
10M
S
A
LT1226 TPC18
= 25°C
= ±15V
C = 0pF
LT1226 TPC12
LT1226 TPC15
100
5
100M
100M
125