参数资料
型号: ADC08200
厂商: National Semiconductor Corporation
英文描述: 8-Bit, 20 MSPS to 200 MSPS, 1.05 mW/MSPS A/D Converter
中文描述: 8位,20 MSPS的200 MSPS的,1.05毫瓦/ MSPS的A / D转换
文件页数: 5/19页
文件大小: 537K
代理商: ADC08200
Converter Electrical Characteristics
(Continued)
The following specifications apply for V
A
= V
= +3.0V
, V
= +1.9V, V
= 0.3V, C
= 5 pF, f
CLK
= 200 MHz at 50% duty
cycle.
Boldface limits apply for T
A
= T
MIN
to T
MAX
: all other limits T
A
= 25C (Notes 7, 8)
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 9)
Units
(Limits)
DYNAMIC PERFORMANCE
ENOB
Effective Number of Bits
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
IN
= 4 MHz, V
IN
= FS 0.25 dB
f
IN
= 20 MHz, V
IN
= FS 0.25 dB
f
IN
= 50 MHz, V
IN
= FS 0.25 dB
f
IN
= 70 MHz, V
IN
= FS 0.25 dB
f
IN
= 100 MHz, V
IN
= FS 0.25 dB
f
1
= 11 MHz, V
IN
= FS 6.25 dB
f
2
= 12 MHz, V
IN
= FS 6.25 dB
7.5
7.4
7.3
7.2
7.0
47
46
46
45
44
47
46
46
45
44
60
58
60
57
54
60
58
60
-56
53
66
-68
66
-60
55
72
58
72
-58
60
Bits
Bits
6.9
Bits (min)
Bits
Bits
dB
dB
dB (min)
dB
dB
dB
dB
dB (min)
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
SINAD
Signal-to-Noise & Distortion
43.3
SNR
Signal-to-Noise Ratio
43.4
SFDR
Spurious Free Dynamic Range
THD
Total Harmonic Distortion
HD2
2nd Harmonic Distortion
HD3
3rd Harmonic Distortion
IMD
Intermodulation Distortion
-55
dBc
POWER SUPPLY CHARACTERISTICS
I
A
Analog Supply Current
DC Input
f
IN
= 10 MHz, V
IN
= FS 3 dB
DC Input, PD = Low
DC Input, PD = Low
CLK Low, PD = Hi
DC Input, Excluding Reference
FSE change with 2.7V to 3.3V change
in V
A
69.75
69.75
0.25
70
0.3
210
86
mA (max)
mA (max)
mA (max)
mA (max)
mA
mW (max)
I
DR
Output Driver Supply Current
0.6
86.6
I
A
+ I
DR
Total Operating Current
PC
Power Consumption
260
PSRR
1
Power Supply Rejection Ratio
54
dB
A
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