Datasheet

5
LT1224
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Closed-Loop Output Impedance vs
Frequency Gain-Bandwidth vs Temperature Slew Rate vs Temperature
Voltage Gain and Phase vs Frequency Response vs
Frequency Output Swing vs Settling Time Capacitive Load
Power Supply Rejection Ratio vs Common Mode Rejection Ratio vs
Input Noise Spectral Density Frequency Frequency
TEMPERATURE (°C)
–50
200
SLEW RATE (V/µs)
300
350
450
500
–25 25 75 125
LT1224 • TPC18
100500
250
400
V
S
= ±15V
A
V
= –2
–SR
+SR
FREQUENCY (Hz)
10k
0.01
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
100k 1M 10M 100M
LT1224 • TPC16
V
S
= ±15V
T
A
= 25°C
A
V
= 1
FREQUENCY (Hz)
1M
–10
VOLTAGE MAGNITUDE (dB)
–6
–4
0
4
6
10
10M 100M
LT1224 • TPC15
V
S
= ±15V
T
A
= 25°C
A
V
= –1
–8
–2
2
8
C = 1000pF
C = 0
C = 50pF
C = 100pF
C = 500pF
FREQUENCY (Hz)
100
–20
VOLTAGE GAIN (dB)
20
60
80
1k 100k 1M 100M
LT1224 • TPC14
10M10k
0
40
V
S
= ±15V
V
S
= ±15V
V
S
= ±5V
V
S
= ±5V
T
A
= 25°C
0
PHASE MARGIN (DEGREES)
40
80
100
20
60
TEMPERATURE (°C)
–50
42
GAIN BANDWIDTH (MHz)
44
45
47
48
–25 25 75 125
LT1224 • TPC17
100500
43
46
V
S
= ±15V
FREQUENCY (Hz)
INPUT VOLTAGE NOISE (nV/√Hz)
10 1k 10k 100k
LT1224 • TPC10
10
100
100
1000
10000
INPUT CURRENT NOISE (pA/√Hz)
0.1
1
10
100

V
S
= ±15V
T
A
= 25°C
A
V
= +101
R
S
= 100k
e
n
i
n
FREQUENCY (Hz)
0
COMMON-MODE REJECTION RATIO (dB)
40
100
120
1k 100k 1M 100M
LT1224 • TPC12
10M10k
20
60
80
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
100
0
POWER SUPPLY REJECTION RATIO (dB)
40
80
100
1k 100k 1M 100M
LT1224 • TPC11
10M10k
20
60
V
S
= ±15V
T
A
= 25°C
+PSRR
–PSRR
SETTLING TIME (ns)
–10
OUTPUT SWING (V)
–4
8
10
0 60 80 120
LT1224 • TPC13
10020
–6
0
4
6
2
–2
–8
40
V
S
= ±15V
T
A
= 25°C
10mV SETTLING
A
V
= +1 A
V
= –1
A
V
= +1 A
V
= –1