Datasheet

4
LTC1427-50
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Zero-Scale Current vs
Temperature
TEMPERATURE (°C)
OUTPUT CURRENT (µA)
1427 G03
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
–0.16
–0.18
25 50 75 125100 150
–50
–25
0
V (I
OUT
) = 0V
TEMPERATURE (°C)
1427 G04
OUTPUT CURRENT (µA)
52
51
50
49
48
25 50 75 125100 150
–50
–25
0
V(I
OUT
) = 0V
Full-Scale Current vs
Temperature
Bias Voltage Rejection
(Zero-Scale Current)
I
OUT
BIAS VOLTAGE (V)
–15

4
2
0
–2
–4
03
1427 G05
–12 –9 –6 –3 6
ZERO-SCALE OUTPUT CURRENT (nA)
T
A
= 25°C
V
CC
= 3.3V
I
OUT
BIAS VOLTAGE (V)
–15

1.0
0.5
0
–0.5
–1.0
03
1427 G06
–12 –9 –6 –3 6
FULL-SCALE OUTPUT ERROR (LSB)
T
A
= 25°C
V
CC
= 3.3V
SUPPLY VOLTAGE (V)
0

2
1
0
–1
–2
56
1427 G07
1234 7
FULL-SCALE OUTPUT ERROR (LSB)
T
A
= 25°C
V(I
OUT
) = 0V
Supply Current vs Temperature
Shutdown Current vs Temperature
Bias Voltage Rejection
(Full-Scale Current)
Supply Voltage Rejection
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
1527 G09
20
15
10
5
0
25 50 75 125100 150
–50
–25
0
V
CC
= 5.5V
V
CC
= 2.7V
V
CC
= 3.3V
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
1527 G08
200
150
100
50
0
25 50 75 125100 150
–50
–25
0
V
CC
= 5.5V
V
CC
= 2.7V
V
CC
= 3.3V