AD9000 데이터 시트보기 (PDF) - Analog Devices
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AD9000 Datasheet PDF : 8 Pages
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AD9000–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (Supply Voltages = –5.2 V and +5.0 V; Differential Reference Voltage = 2.0 V
unless otherwise noted)
Commercial
0؇C to +70؇C
AD9000JD
Military
–55؇C to +125؇C
AD9000SD/SE
Parameter
Temp
Min Typ
Max
Min
Typ
Max
RESOLUTION
6
6
DC ACCURACY
Differential Linearity
Integral Linearity
No Missing Codes
+25°C
Full
+25°C
Full
Full
0.25
0.5
1.0
0.25
0.5
1.0
GUARANTEED
0.25 0.5
1.0
0.25 0.5
1.0
GUARANTEED
INITIAL OFFSET ERROR
Top of Reference Ladder
Bottom of Reference Ladder
Offset Drift Coefficient
+25°C
Full
+25°C
Full
Full
0.3
7/8
1.5
0.25
7/8
1.5
145
0.3
7/8
1.5
0.25 7/8
1.5
145
ANALOG INPUT
Input Voltage Range
Input Bias Current (Sampling)1
Input Bias Current (Latched)1
Input Resistance
Input Capacitance
Full Power Bandwidth2
Full
Full
Full
+25°C
+25°C
+25°C
± 2.0 V
800
20
3.0
35
50
20
± 2.0 V
800
20
3.0
35
50
20
REFERENCE INPUT3, 4
Reference Ladder Resistance
+25°C
80
200
80
200
Ladder Temperature Coefficient
0.275
0.275
Reference Input Bandwidth
+25°C
20
20
DYNAMIC PERFORMANCE5
Conversion Rate
+25°C
50
70
Conversion Time (+ 1 Clock)
+25°C
Aperture Delay (tD)
+25°C
2
Aperture Uncertainty (Jitter)
+25°C
25
Output Propagation Delay (tPD)6
+25°C
8
Output Hold Time (tOH)7
+25°C
8
Transient Response8
+25°C
13
Overvoltage Recovery Time9
+25°C
11
Output Rise Time10
+25°C
Output Fall Time10
+25°C
Output Time Skew
+25°C
0.4
75
77
20
13.3
2
25
12
8
12
14
8
14
13
11
5.0
4.5
5.0
4.5
0.4
ENCODE INPUT
Logic “l” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
ENCODE Pulse Width High (tPWH)
ENCODE Pulse Width Low (tPWL)
Full
Full
Full
Full
+25°C
+25°C
+25°C
–1.1
2.5
6.6
6.6
–1.1
–1.5
–1.5
100
100
100
100
5.0
2.5
5.0
6.6
6.6
Units
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
µV/°C
V
µA
µA
kΩ
pF
MHz
Ω
Ω/°C
MHz
MHz
ns
ns
ps
ns
ns
ns
ns
ns
ns
ns
V
V
µA
µA
pF
ns
ns
–2–
REV. A
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