參數(shù)資料
型號(hào): AD9022SZ
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 12-Bit 20 MSPS Monolithic A/D Converter
中文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CDSO28
封裝: CERAMIC, LCC-28
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 240K
代理商: AD9022SZ
AD9022–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
T est
Level
AD9022AQ/AZ
Min T yp
AD9022BQ/BZ
Min T yp
AD9022SQ/SZ
Min T yp
Parameter (Conditions)
T emp
Max
Max
Max
Units
RESOLUT ION
12
12
12
Bits
DC ACCURACY
Differential Nonlinearity
+25
°
C
Full
+25
°
C
Full
Full
+25
°
C
Full
+25
°
C
Full
+25
°
C
I
VI
I
VI
VI
I
VI
I
VI
V
0.6
0.75
1.0
2.5
3.0
0.4
0.5
1.0
2.0
3.0
0.6
0.75
1.0
2.5
3.0
LSB
LSB
LSB
LSB
Integral Nonlinearity
1.3
1.6
1.3
1.6
1.3
1.6
No Missing Codes
Offset Error
Guaranteed
5
15
0.5
0.6
0.57
Guaranteed
5
15
0.5
0.6
0.57
Guaranteed
5
15
0.5
0.6
0.57
25
35
2.5
3.5
25
35
2.5
3.5
25
35
2.5
3.5
mV
mV
% FS
% FS
LSB, rms
Gain Error
T hermal Noise
ANALOG INPUT
Input Voltage Range
Input Resistance
Input Capacitance
Analog Bandwidth
±
1.024
300
5
110
±
1.024
300
5
110
±
1.024
300
5
110
V
pF
MHz
Full
+25
°
C
+25
°
C
IV
V
V
240
360
240
360
240
360
SWIT CHING PERFORMANCE
1
Minimum Conversion Rate
Maximum Conversion Rate
Aperture Delay (t
A
)
Aperture Uncertainty (Jitter)
Output Delay (t
OD
)
+25
°
C
Full
+25
°
C
+25
°
C
Full
IV
VI
IV
V
VI
4
4
4
MSPS
MSPS
ns
ps, rms
ns
20
0.55 0.71 0.85
6
15
20
0.55 0.71 0.85
6
15
20
0.55 0.71 0.85
6
15
27.5
27.5
27.5
ENCODE INPUT
Logic Compatibility
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Pulsewidth (High)
Pulsewidth (Low)
T T L
T T L
T T L
Full
Full
Full
Full
+25
°
C
+25
°
C
+25
°
C
VI
VI
VI
VI
V
IV
IV
2.0
2.0
2.0
V
V
μ
A
μ
A
pF
ns
ns
0.8
20
20
0.8
20
20
0.8
20
20
8
8
6
8
8
6
8
8
6
22.5
20
125
125
22.5
20
125
125
22.5
20
125
125
DYNAMIC PERFORMANCE
T ransient Response
Overvoltage Recovery T ime
Harmonic Distortion
Analog Input @ 1.2 MHz
+25
°
C
+25
°
C
V
V
20
20
20
20
20
20
ns
ns
+25
°
C
Full
+25
°
C
+25
°
C
Full
I
V
V
I
V
65
73
70
73
72
68
70
75
72
75
74
72
65
73
70
73
72
68
dBc
dBc
dBc
dBc
dBc
@ 1.2 MHz
@ 4.3 MHz
@ 9.6 MHz
@ 9.6 MHz
63
69
63
Signal-to-Noise Ratio
2
Analog Input @ 1.2 MHz
+25
°
C
Full
+25
°
C
+25
°
C
Full
I
V
V
I
V
62
64
63
64
63
62
64
66
65
66
65
63
62
64
63
64
63
62
dB
dB
dB
dB
dB
@ 1.2 MHz
@ 4.3 MHz
@ 9.6 MHz
@ 9.6 MHz
61
63
61
Signal-to-Noise Ratio
2
(Without Harmonics)
Analog Input @ 1.2 MHz
+25
°
C
Full
+25
°
C
+25
°
C
Full
I
V
V
I
V
63
66
64
66
65
63
65
67
66
66
66
65
63
66
64
66
65
63
dB
dB
dB
dB
dB
@ 1.2 MHz
@ 4.3 MHz
@ 9.6 MHz
@ 9.6 MHz
62
64
62
(+V
S
= +5 V; –V
S
= –5.2 V; Encode = 20 MSPS, unless otherwse noted)
–2–
REV. B
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