AMC7823 Datasheet, PDF (18/48 Pages) Texas Instruments – ANALOG MONITORING AND CONTROL CIRCUIT

AMC7823
SLAS453A – APRIL 2005 – REVISED OCTOBER 2005
TYPICAL CHARACTERISTICS: PRECISION CURRENT SOURCE (continued)
At +25°C, AV_DD = DV_DD = 5V, unless otherwise noted.
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0.1
0
−0.1
−0.2
−0.3
−0.4
−0.5
−0.6
−0.7
−0.8
−0.9
−1.0
−1.1
−1.2
1.60
PRECISION_I_OUTPUT vs
COMPLIANCE VOLTAGE
AV_DD = 2.7V
V_REF = 1.25V
10µA (nom)
10mA (nom)
1mA (nom)
100µA (nom)
1.80 2.00 2.20
2.40
2.60
Compliance Voltage (V)
2.80
Figure 36.
CURRENT SOURCE PRODUCTION DISTRIBUTION
(2.5V EXTERNAL REFERENCE)
70
60
50
40
30
20
10
0
Current (µA)
Figure 37.
CURRENT SOURCE PRODUCTION DISTRIBUTION
(1.25V EXTERNAL REFERENCE)
70
60
50
40
30
20
10
0
Current (µA)
Figure 38.
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