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LT1220_01 Datasheet, PDF (5/12 Pages) Linear Technology – 45MHz, 250V/ms Operational Amplifier | |||
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TYPICAL PERFORMANCE CHARACTERISTICS
LT1220
Common Mode Rejection Ratio
vs Frequency
120
VS = ±15V
100
TA = 25°C
80
60
40
20
0
1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1220 ⢠TPC10
Voltage Gain and Phase
vs Frequency
100
100
VS = ±15V
80
80
VS = ±5V
60
60
40
40
VS = ±15V
20
20
VS = ±5V
0
0
TA = 25°C
â20
100 1k
10k 100k 1M
FREQUENCY (Hz)
â20
10M 100M
LT1220 ⢠TPC13
Gain-Bandwidth vs Temperature
50
VS = ±15V
48
46
44
42
40
38
â50 â25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1220 ⢠TPC16
Output Swing and Error
vs Settling Time (Noninverting)
10
8
6
10mV 1mV
4
2
0
â2
â4
10mV
1mV
â6
â8
â10
0
25
50
75 100 125
SETTLING TIME (ns)
LT1220 ⢠TPC11
Output Swing and Error
vs Settling Time (Inverting)
10
8
6
10mV
1mV
4
2
0
â2
â4
10mV
1mV
â6
â8
â10
0
25
50
75 100 125
SETTLING TIME (ns)
LT1220 ⢠TPC12
Frequency Response
vs Capacitive Load
10
8
VS = ±15V
TA = 25°C
6 AV = â1
4
2
0
C = 100pF
â2
C = 50pF
â4
â6
C = 500pF
C=0
â8
C = 1000pF
â10
1
10
100
FREQUENCY (MHz)
LT1220 ⢠TPC14
Slew Rate vs Temperature
300
VS = ±15V
AV = â1
275 RIN = RF = 1k
+SR
Closed-Loop Output Impedance
vs Frequency
100
VS = ±15V
TA = 25°C
AV = 1
10
1
0.1
0.01
10k
100k
1M
10M
FREQUENCY (Hz)
100M
LT1220 ⢠TPC15
Total Harmonic Distortion
vs Frequency
0.01
VS = ±15V
VO = 3VRMS
RL = 500â¦
250
âSR
225
0.001
AV = â1
200
AV = 1
175
150
â50 â25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1220 ⢠TPC24
0.0001
10
100
1k
10k
100k
FREQUENCY (Hz)
LT1220 ⢠TPC18
5
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