參數(shù)資料
型號: ADC10831CIWM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 模擬信號調(diào)理
英文描述: 10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: 0.300 INCH, PLASTIC, SOP-16
文件頁數(shù): 4/30頁
文件大?。?/td> 453K
代理商: ADC10831CIWM
Electrical Characteristics
(Continued)
The following specifications apply for V
a
e
AV
a
e
DV
a
e a
5.0 V
DC
, V
REF
a
e a
4.096 V
DC
, V
REF
b
e
V
IN
b
e
GND,
V
b
e b
5.0 V
DC
, and f
CLK
e
2.5 MHz unless otherwise specified.
Boldface limits apply for T
A
e
T
J
e
T
MIN
to T
MAX
;
all other limits T
A
e
T
J
25
§
C. (Notes 8, 9 and 10) (Continued)
Symbol
Parameter
Conditions
Typical
(Note 11)
Limits
(Note 12)
Units
(Limits)
DYNAMIC CONVERTER CHARACTERISTICS
S/(N
a
D)
Signal-to-Noise Plus Distortion Ratio
V
IN
e
8.0 V
PP
,
Sampling Rate
e
74 kHz
and f
IN
e
1 kHz to 15 kHz
67
dB
ENOB
Effective Number of Bits
V
IN
e
8.0 V
PP
,
Sampling Rate
e
74 kHz
and f
IN
e
1 kHz to 15 kHz
10.8
Bits
THD
Total Harmonic Distortion
V
IN
e
8.0 V
PP
,
Sampling Rate
e
74 kHz
and f
IN
e
1 kHz to 15 kHz
b
78
dB
IMD
Intermodulation Distortion
V
IN
e
8.0 V
PP
,
Sampling Rate
e
74 kHz
and f
IN
e
1 kHz to 15 kHz
b
85
dB
Full-Power Bandwidth
V
IN
e
8.0 V
PP
, where
S/(N
a
D) Decreases 3 dB
Sampling Rate
e
74 kHz
380
kHz
Multiplexer Channel to Channel Crosstalk
f
IN
e
15 kHz
Sampling Rate
e
74 kHz
b
80
dB
REFERENCE INPUT AND MULTIPLEXER CHARACTERISTICS
Reference Input Resistance
7
k
X
5.0
9.5
k
X
(min)
k
X
(max)
C
REF
Reference Input Capacitance
70
pF
MUX Input Voltage
V
b
b
50 mV
AV
a
a
50 mV
(min)
(max)
C
IM
MUX Input Capacitance
47
pF
Off Channel Leakage Current (Note 15)
On Channel
e a
5V and
Off Channel
e b
5V
On Channel
e b
5V and
Off Channel
e a
5V
b
0.4
b
3.0
m
A(max)
0.4
3.0
m
A(max)
On Channel Leakage Current (Note 15)
On Channel
e a
5V and
Off Channel
e a
5V
On Channel
e b
5V and
Off Channel
e a
5V
0.4
3.0
m
A(max)
b
0.4
b
3.0
m
A(max)
4
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