ADC10D1000_09 Datasheet, PDF (20/70 Pages) National Semiconductor (TI) – Low Power, 10-Bit, Dual 1.0/1.5 GSPS or Single 2.0/3.0 GSPS ADC

TABLE 8. Analog Input/Output and Reference Characteristics
Symbol
Parameter
Conditions
Analog Inputs
V_{IN_FSR}
Analog Differential Input Full Scale Non-Extended Control Mode
Range
FSR Pin Low
ADC10D1000 ADC10D1500
Typ Lim Typ Lim
540
540
600
600
660
660
FSR Pin High
720
720
790
790
860
860
Extended Control Mode
FM(14:0) = 0000h
FM(14:0) = 4000h (default)
FM(14:0) = 7FFFh
C_IN
Analog Input Capacitance,
Differential
Non-DES Mode (Note 10)
Each input pin to ground
Analog Input Capacitance,
DES Mode (Note 10)
Differential
Each input pin to ground
R_IN
Differential Input Resistance
Common Mode Output
V_CMO
Common Mode Output Voltage
I_CMO = ±100 µA
TC_V_CMO
Common Mode Output Voltage I_CMO = ±100 µA
Temperature Coefficient
V_{CMO_LVL}
V_CMO input threshold to set
DC-coupling Mode
C_L_V_CMO
Maximum V_CMO Load Capacitance (Note 10)
Bandgap Reference
V_BG
Bandgap Reference Output
I_BG = ±100 µA
Voltage
TC_V_BG
C_L_V_BG
Bandgap Reference Voltage
Temperature Coefficient
Maximum Bandgap Reference
load Capacitance
I_BG = ±100 µA
(Note 10)
600
600
790
790
980
980
0.02
0.02
1.6
1.6
0.08
0.08
2.2
2.2
96
93
100
100
104
107
1.15
1.15
1.25
1.25
1.35
1.35
38
38
0.63
0.63
80
80
1.15
1.15
1.25
1.25
1.35
1.35
32
32
80
80
Units
(Limits)
mV_P-P
(min)
mV_P-P
(max)
mV_P-P
(min)
mV_P-P
(max)
mV_P-P
mV_P-P
mV_P-P
pF
pF
pF
pF
Ω (min)
Ω (max)
V (min)
V (max)
ppm/°C
V
pF
V (min)
V (max)
ppm/°C
pF
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