Datasheet

LTC6244
10
6244fb
V
OS
Distribution V
OS
Distribution
V
OS
Temperature Coeffi cient
Distribution
Supply Current vs Supply Voltage
(Per Amplifi er)
Offset Voltage
vs Input Common Mode Voltage
Input Bias Current
vs Common Mode Voltage
Input Bias Current
vs Common Mode Voltage
Input Bias Current vs Temperature
V
OS
Temperature Coeffi cient
Distribution
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT OFFSET VOLTAGE (µV)
–60 –40
NUMBER OF UNITS
60
80
100
120
60
6244 G01
40
20
50
70
90
110
30
10
0
–20
0
20 40
LTC6244MS8
V
S
= 5V, 0V
V
CM
= 2.5V
T
A
= 25°C
INPUT OFFSET VOLTAGE (µV)
0
NUMBER OF UNITS
20
40
60
10
30
50
6244 G02
–350 –200 –50 100 250 400
–500
LTC6244DD
V
S
= 5V, 0V
V
CM
= 2.5V
T
A
= 25°C
DISTRIBUTION (µV/°C)
–2.4 –1.6 –0.8 0 0.8 1.6 2.4
NUMBER OF UNITS
6
12
13
14
6422 G03
4
3
2
1
10
8
5
11
0
9
7
LTC6244MS8
V
S
= 5V, 0V
V
CM
= 2.5V
2 LOTS
–55°C TO 125°C
DISTRIBUTION (µV/°C)
–6 6–5 5–4 4–3 3–2 2–1 10
NUMBER OF UNITS
6
6422 G04
4
3
2
1
10
8
5
11
0
9
7
LTC6244DD
V
S
= 5V, 0V
V
CM
= 2.5V
2 LOTS
–55°C TO 125°C
TOTAL SUPPLY VOLTAGE (V)
0
SUPPLY CURRENT (mA)
3
4
5
6
10
6244 G05
2
1
0
24 8
6
7
8
12
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
INPUT COMMON MODE VOLTAGE (V)
–1
OFFSET VOLTAGE (µV)
0
200
500
400
3
6244 G06
–200
–100
100
300
–300
–400
0
1
2
4
–0.5 3.5
0.5
1.5
2.5
4.5
5
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
V
S
= 5V, 0V
NORMALIZED TO
25°C V
OS
VALUE
COMMON MODE VOLTAGE (V)
0 0.5 1
10
INPUT BIAS CURRENT (pA)
100
1.5 2 2.5 3 3.5 4 4.5 5
6244 G07
1
0.1
1000
10000
T
A
= 125°C
T
A
= 85°C
T
A
= 25°C
MS8 PACKAGE
V
S
= 5V, 0V
COMMON MODE VOLTAGE (V)
–0.8
INPUT BIAS CURRENT (pA)
200
400
600
800
0
6244 G08
0
–200
100
300
500
700
–100
–300
–400
–0.6
–0.4
–0.2
0.2 0.4 0.6 0.8 1.0
T
A
= 125°C
T
A
= 25°C
MS8 PACKAGE
V
S
= 5V, 0V
T
A
= 85°C
TEMPERATURE (°C)
25 35 45
10
INPUT BIAS CURRENT (pA)
100
1000
55 65 75 85 95 105 115 125
6244 G09
1
0.1
10000
MS8 PACKAGE
V
CM
= V
S
/2
V
S
= 10V
V
S
= 5V