參數(shù)資料
型號: ADC10040CIMTX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: ADC
英文描述: 10-Bit, 40 MSPS, 3V, 55.5 mW A/D Converter
中文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: TSSOP-28
文件頁數(shù): 6/19頁
文件大小: 914K
代理商: ADC10040CIMTX
DC and Logic Electrical Characteristics
apply for V
= V
= 0V, V
= +3.0V, V
= +2.5V, V
= 2 V
, STBY = 0V, V
= 1.20V, (Externally Supplied)
f
CLK
= 40 MHz, 50% Duty Cycle, C
L
= 10 pF/pin.
Boldface limits apply for T
A
= T
MIN
to T
MAX
:
all other limits T
A
= 25C
Unless otherwise specified, the following specifications
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CLK, DF, STBY, SENSE
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
2
V
V
μA
μA
0.8
+10
10
D0–D9 OUTPUT CHARACTERISTICS
Logical “1” Output Voltage
Logical “0” Output Voltage
I
OUT
= 0.5 mA
I
OUT
= 1.6 mA
V
DDIO
0.2
V
V
0.4
DYNAMIC CONVERTER CHARACTERISTICS
ENOB
Effective Number of Bits
f
IN
= 11 MHz
f
IN
= 19 MHz
f
IN
= 11 MHz
f
IN
= 19 MHz
f
IN
= 11 MHz
f
IN
= 19 MHz
f
IN
= 11 MHz
9.4,
9.3
9.4,
9.3
58.7,
58.1
58.6,
58
58.6,
58
58.5,
57.8
75.9,
74.7
74.4,
73
69.5,
67.5
68.8,
66.7
69.5,
67.5
68.8,
66.7
75.8,
74.5
75.7,
74.3
9.6
9.6
59.6
59.5
59.5
59.4
Bits
Bits
dB
dB
dB
dB
SNR
Signal-to-Noise Ratio
SINAD
Signal-to-Noise Ratio + Distortion
2nd HD
2nd Harmonic
89
dBc
f
IN
= 19 MHz
86
dBc
3rd HD
3rd Harmonic
f
IN
= 11 MHz
78
dBc
f
IN
= 19 MHz
77
dBc
THD
Total Harmonic Distortion (First 6
Harmonics)
f
IN
= 11 MHz
78
dB
f
.IN
= 19 MHz
77
dB
SFDR
Spurious Free Dynamic Range
(Excluding 2nd and 3rd Harmonic)
f
IN
= 11 MHz
80
dBc
f
IN
= 19 MHz
80
dBc
A
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