Datasheet

LTC6078/LTC6079
6
60789fa
NUMBER OF AMPS OUT OF 200
14
12
10
6
8
4
2
0
60789 G01
–11 7–9 –7 –5 1 5 9–3 –1 3
V
OS
(µV)
LTC6078MS8
V
S
= 3V
V
CM
= 0.5V
T
A
= 25°C
TIME (5s/DIV)
60789 G09
V
S
= 5V
V
CM
= 0.5V
VOLTAGE NOISE (500nV/DIV)
V
CM
(V)
0
INPUT BIAS CURRENT (pA)
400
300
200
100
–0
–100
–200
–300
–400
4
1
2
3
5
60789 G07
V
S
= 5V
T
A
= 125°C
FREQUENCY (Hz)
NOISE VOLTAGE (nV/√Hz)
90
80
70
60
50
40
30
20
10
0
1 100 1k 100k
60789 G08
10 10k
V
S
= 5V
V
CM
= 0.5V
V
S
= 3V
V
CM
= 0.5V
TEMPERATURE (°C)
0
INPUT BIAS CURRENT (pA)
180
160
140
100
120
20
40
60
80
0
100
60789 G05
25 50 75 125
V
S
= 5V
V
CM
= 2.5V
V
CM
(V)
0
INPUT BIAS CURRENT (pA)
30
24
18
12
6
–0
–6
–12
–18
–24
–30
4
1
2
3
5
60789 G06
V
S
= 5V
T
A
= 70°C
T
A
= 85°C
µV/°C
NUMBER OF AMPS OUT OF 200
50
45
40
30
35
25
20
15
10
5
0
60789 G04
–0.8 0.6–0.6 –0.4 0 0.4 0.8–0.2 0.2
LTC6078MS8
V
S
= 3V
V
CM
= 0.5V
T
A
= –40°C TO 125°C
V
CM
(V)
0
V
OS
(µV)
1.5
2.5
60789 G03
0.5 1.0 2.0
3.5
4.5
4.0
100
40
20
80
60
0
–20
–100
–40
–60
–80
5.03.0
V
S
= 5V
T
A
= 25°C
REPRESENTATIVE PARTS
V
CM
(V)
0
V
OS
(µV)
1.5
2.5
60789 G02
0.5 1.0 2.0
40
30
20
10
0
–10
–20
–30
–40
3.0
V
S
= 3V
T
A
= 25°C
REPRESENTATIVE PARTS
V
OS
Drift Distribution
Input Bias vs Temperature Input Bias vs V
CM
Input Bias vs V
CM
Voltage Noise Spectrum
0.1Hz to 10Hz Output Voltage
Noise
V
OS
Distribution
V
OS
vs V
CM
V
OS
vs V
CM
TYPICAL PERFOR A CE CHARACTERISTICS
UW