LT1366/LT1367
LT1368/LT1369
W
U
TYPICAL PERFORMANCE CHARACTERISTICS
(The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.)
0.1Hz to 10Hz
Output Voltage Noise
Minimum Supply Voltage
Noise Voltage Spectrum
200
70
60
50
40
30
20
10
0
V
S
= 5V, 0V
V
V
= ±2.5V
CM
S
= 0V
150
100
T
= 70°C
A
T
= 85°C
A
V
= 4V
CM
50
0
V
CM
= 2.5V
T
A
= 25°C
A
T
= –55°C
NONFUNCTIONAL
2
3
1
4
5
1
10
100
1000
TIME (1s/DIV)
TOTAL SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
LT1366 TPC12
LT1366 TPC10
LT1366 TPC11
Gain and Phase Shift vs
Gain and Phase Shift vs
Noise Current Spectrum
Frequency (LT1366/LT1367)
Frequency (LT1368/LT1369)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
70
60
140
120
100
80
50
40
140
120
100
80
V
S
= 5V, 0V
V
= ±2.5V
V
C
= ±2.5V
= 0.1µF
S
S
L
50
30
PHASE
40
20
30
60
10
60
GAIN
PHASE
GAIN
20
40
0
40
V
= 2.5V
CM
10
20
–10
–20
–30
–40
–50
20
0
0
0
–10
–20
–30
–20
–40
–20
–40
–60
V
= 4V
10
CM
– 60
10M
1
100
1000
1k
10k
100k
FREQUENCY (Hz)
1M
1k
10k
100k
FREQUENCY (Hz)
1M
10M
FREQUENCY (Hz)
LT1366 TPC14
LT1366 TPC15
LT1366 TPC13
PSRR vs Frequency
(LT1368/LT1369)
CMRR vs Frequency
(LT1366 and LT1367)
PSRR vs Frequency
(LT1366/LT1367)
120
110
100
90
120
120
V
= ±2.5V
V
= ±2.5V
V
= ±2.5V
S
S
S
100
80
60
40
20
0
100
80
60
40
20
0
80
POSITIVE SUPPLY
POSITIVE SUPPLY
70
60
50
40
NEGATIVE SUPPLY
30
NEGATIVE SUPPLY
20
1k
10k
100k
1M
1k
10k
100k
1M
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
LT1366 TPC16
LT1366 TPC17
LT1366 TPC18
9
Linear [ Linear ]
