
LT6220/LT6221/LT6222
11
sn622012 622012fs
TYPICAL PERFOR U
Input Current Noise vs Frequency
0.1Hz to 10Hz Output Voltage Noise
Gain Bandwidth and Phase
Margin vs Supply Voltage
FREQUENCY (kHz)
1.0
N
√
H
2.0
3.0
0.5
1.5
2.5
0.01
1
10
100
622012 G19
0
0.1
V
S
= 5V, 0V
NPN ACTIVE
V
CM
= 4.25V
PNP ACTIVE
V
CM
= 2.5V
TIME (SECONDS)
0
O
800
600
400
200
0
–200
–400
–600
–800
8
622012 G20
2
4
6
10
7
1
3
5
9
V
S
= 5V, 0V
TOTAL SUPPLY VOLTAGE (V)
0
G
P
50
70
90
8
622012 G21
60
80
20
40
60
70
30
50
2
1
4
3
6
7
9
5
10
PHASE MARGIN
GAIN BANDWIDTH PRODUCT
T
A
= 25
°
C
Gain Bandwidth and Phase
Margin vs Temperature
TEMPERATURE (
°
C)
–55
G
P
50
70
90
65
622012 G22
60
40
70
60
80
50
30
20
–25
5
35
95
125
V
S
=
±
2.5V
V
S
=
±
2.5V
GAIN BANDWIDTH PRODUCT
PHASE MARGIN
V
S
=
±
5V
V
S
=
±
5V
FREQUENCY (Hz)
10k
20
G
P
30
40
50
60
100k
1M
10M
100M
622012 G23
10
0
–10
–20
70
80
0
20
40
60
80
–20
–40
–60
–80
100
120
V
S
=
±
5V
PHASE
GAIN
V
S
=
±
5V
V
S
=
±
2.5V
V
S
=
±
2.5V
TEMPERATURE (
°
C)
–55
15
S
μ
s
20
25
30
–25
5
35
65
622012 G24
95
125
A
V
= –1
R
F
= R
G
= 1k
R
L
= 1k
V
S
=
±
5V
V
S
=
±
2.5V
Gain and Phase vs Frequency
Slew Rate vs Temperature
Gain vs Frequency (A
V
= 1)
Output Impedance vs Frequency
FREQUENCY (MHz)
0.1
–3
G
0
3
6
9
1
10
100
622012 G25
–6
–9
–12
–15
12
15
A
V
= 1
C
L
= 10pF
R
L
= 1k
V
S
=
±
5V
V
S
=
±
2.5V
Gain vs Frequency (A
V
= 2)
FREQUENCY (MHz)
0.1
–3
G
0
3
6
9
1
10
100
622012 G26
–6
–9
–12
–15
12
15
A
V
= 2
R
F
= R
= 1k
C
F
= 20pF
C
L
= 10pF
R
L
= 1k
V
S
=
±
5V
V
S
=
±
2.5V
FREQUENCY (MHz)
0.01
0.1
O
)
10
1
0.1
1
10
620012 G27
0.001
1000
100
100
V
S
=
±
2.5V
A
V
= 10
A
V
= 1
A
V
= 2