XR10910 Datasheet, PDF (10/19 Pages) Exar Corporation – 16:1 Sensor Interface

XR10910
Typical Performance Characteristics
T_A = 25°C, V_CC = 3.3V, V_DD = 1.8V, R_L = 10kΩ to 1.5V; G = 760; unless otherwise noted.
LDO Current vs. Output Voltage
3.5
G=2
Current Sense Mode Active
3
LDO Output Current
4
3.5
3
V_CC = 5V
2.5
2.5
2
V_CC = 3.3V
1.5
2
1
0.5
1.5
0
5
10
15
20
25
ILDO (mA)
0
0
10
20
30
40
50
ILDO (mA)
Output Offset Voltage vs. Output Current
5
G=2
4
3
2
1
0
-1
-10
-5
0
5
10
Output Current (mA)
Output Offset vs. Input Common Mode Voltage
1.55
1.53
1.51
1.49
1.47
1.45
1.43
1.41
1.39
1.37
1.35
0.25
G=2
G = 300
G = 760
0.75
1.25
1.75
2.25
2.75
Input Common Mode Voltage (V)
Input Voltage Noise vs. Frequency
100
90
G = 760
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
1000
Frequency (KHz)
0.1Hz to 10Hz RTI Voltage Noise
2.5
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
0
2
4
6
Time (sec)
8
10
© 2014-2015 Exar Corporation
10 / 19
exar.com/XR10910
Rev 1B