LT1218L Linear Technology Corporation, LT1218L Datasheet - Page 9

• Manufacturer Part Number: LT1218L
• Description: Precision Rail-to-rail Input And Output Op Amp
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
400
350
300
250
200
150
100
50
0
0
LT1218 Gain Bandwidth and
Phase Margin vs Supply Voltage
5
–10
–20
–30
100
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
SUPPLY VOLTAGE (V)
1
Noise Voltage Spectrum
1
LT1218 Gain and Phase
Shift vs Frequency
10
V
V
S
S
= 2.5V
= 5V, 0V
15
10
GAIN
PHASE MARGIN
FREQUENCY (kHz)
10
FREQUENCY (Hz)
20
GBW
W
100
LT1218/19 • TPC
25
PHASE
100
U
30
1000
80
70
60
50
40
30
20
10
0
V
V
CM
CM
LT1218/19 • TPC12
LT1218/19 • TPC10
= 4V
= 2.5V
10000
1000
140
120
100
80
60
40
20
0
–20
–40
–60
100
90
80
70
60
50
40
30
20
10
0
1
LT1218 Common Mode Rejection
Ratio vs Frequency
10
FREQUENCY (kHz)
100
–10
–20
–30
2.5
2.0
1.5
1.0
0.5
70
60
50
40
30
20
10
V
0
S
0
LT1218/19 • TPC15
= 2.5V
1
Noise Current Spectrum
LT1219 Gain and Phase
Shift vs Frequency
1
V
C
S
L
= 0.1 F
= 2.5V
V
1000
CM
= 4V
10
FREQUENCY (kHz)
10
FREQUENCY (Hz)
100
GAIN
90
80
70
60
50
40
30
20
10
V
0
CM
100
LT1219 Power Supply Rejection
Ratio vs Frequency
1
= 2.5V
LT1218/LT1219
100
PHASE
1000
V
S
LT1218/19 • TPC13
LT1218/19 • TPC11
= 5V, 0V
FREQUENCY (kHz)
10
NEGATIVE SUPPLY
POSITIVE SUPPLY
10000
1000
140
120
100
80
60
40
20
0
–20
–40
–60
100
V
S
LT1218/19 • TPC16
= 2.5V
9
1000