MSP430F673x
MSP430F672x
SLAS731A –DECEMBER 2011–REVISED APRIL 2012
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1600
1400
1200
1000
800
600
400
200
0
-200
-1
-0.5
0
0.5
1
1.5
2
2.5
3
Input Voltage – V
Figure 18. Input Leakage Current vs Input Voltage
(Modulator OFF)
SD24_B, Supply Currents
PARAMETER
TEST CONDITIONS
SD24GAIN: 1
VCC
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
MIN
TYP
600
600
600
700
700
775
775
775
750
825
900
MAX UNIT
675
SD24GAIN: 2
SD24GAIN: 4
SD24GAIN: 8
SD24GAIN: 16
SD24GAIN: 32
SD24GAIN: 64
SD24GAIN: 128
SD24GAIN: 1
SD24GAIN: 8
SD24GAIN: 32
675
675
750
µA
Analog plus digital supply current per fSD24 = 1 MHz,
converter (reference not included) SD24OSR = 256
ISD,256
750
850
850
850
800
Analog plus digital supply current per fSD24 = 2 MHz,
converter (reference not included) SD24OSR = 512
ISD,512
900
µA
1000
SD24_B, Performance
fSD24 = 1 MHz, SD24OSRx = 256, SD24REFS = 1
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
SD24GAIN: 1
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
3 V
-0.01
-0.01
-0.01
0.01
Integral nonlinearity, end-
point fit
% of
FSR
INL
SD24GAIN: 8
0.01
SD24GAIN: 32
SD24GAIN: 1
SD24GAIN: 2
SD24GAIN: 4
SD24GAIN: 8
SD24GAIN: 16
SD24GAIN: 32
SD24GAIN: 64
SD24GAIN: 128
0.01
1
2
4
8
Gnom
Nominal gain
16
31.7
63.4
126.8
72
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