AD9012SQ AD [Analog Devices], AD9012SQ Datasheet - Page 2

• Manufacturer Part Number: AD9012SQ
• Description: High Speed 8-Bit TTL A/D Converter
• Manufacturer: AD [Analog Devices]

ELECTRICAL CHARACTERISTICS
Parameter
RESOLUTION
DC ACCURACY
INITIAL OFFSET ERROR
ANALOG INPUT
REFERENCE INPUT
DYNAMIC PERFORMANCE
ENCODE INPUT
OVERFLOW INHIBIT INPUT
AC LINEARITY
DIGITAL OUTPUT
POWER SUPPLY
AD9012–SPECIFICATIONS
Differential Linearity
Integral Linearity
No Missing Codes
Top of Reference Ladder
Bottom of Reference Ladder
Offset Drift Coefficient
Input Bias Current
Input Resistance
Input Capacitance
Large Signal Bandwidth
Analog Input Slew Rate
Reference Ladder Resistance
Ladder Temperature Coefficient
Reference Input Bandwidth
Conversion Rate
Aperture Delay
Aperture Uncertainty (Jitter)
Output Delay (t
Transient Response
Overvoltage Recovery Time
Output Rise Time
Output Fall Time
Output Time Skew
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Encode Pulsewidth (Low)
Encode Pulsewidth (High)
0 V Input Current
Effective Bits
In-Band Harmonics
Signal-to-Noise Ratio
Noise Power Ratio
Logic “1” Voltage
Logic “0” Voltage
Positive Supply Current (+5.0 V) +25 C
Supply Current (–5.2 V)
Nominal Power Dissipation
Reference Ladder Dissipation
Power Supply Rejection Ratio
dc to 1.23 MHz
dc to 9.3 MHz
dc to 19.3 MHz
11
10
PD
14
4
4
4
4
)
13
1
4, 5
4, 8
6
12
3
2
9
9
7
15
Temp
+25 C
Full
+25 C
Full
+25 C
Full
+25 C
Full
Full
+25 C
Full
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
Full
Full
Full
Full
+25 C
+25 C
+25 C
Full
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
Full
Full
Full
+25 C
Full
+25 C
+25 C
+25 C
Full
Test
Level Min
I
VI
I
VI
VI
I
VI
I
VI
V
I
VI
I
III
V
V
VI
V
V
I
V
V
I
V
V
I
I
V
VI
VI
VI
VI
V
I
I
VI
V
I
V
V
I
V
VI
VI
I
VI
I
VI
V
V
I
8
25
40
75
4
2.0
2.5
2.5
48
46
GUARANTEED
2.4
(+V
AD9012AQ/AJ
S
Typ
0.6
0.6
7
6
25
60
200
16
160
440
80
0.25
10
100
3.8
15
4.9
8
8
6.6
3.3
3.0
2.5
200
7.5
55
50
44
47.6
37
33
152
955
44
0.85
= +5.0 V; –V
Max
1.0
1.2
0.8
45
48
179
191
2.5
0.75
1.0
15
18
10
13
200
200
18
110
11
8.0
4.3
250
400
250
0.4
–2–
S
= –5.2 V; Differential Reference Voltage = 2.0 V; unless otherwise noted)
Min
8
25
40
75
4
2.0
2.5
2.5
48
46
2.4
GUARANTEED
AD9012BQ/BJ
Typ
0.4
0.4
7
6
25
60
200
16
160
440
80
0.25
10
100
3.8
15
4.9
8
8
6.6
3.3
3.0
2.5
200
7.5
55
50
44
47.6
37
33
152
955
44
0.85
Max Min
0.5
0.75
0.5
1.2
15
18
10
13
200
200
18
110
11
8.0
4.3
0.8
250
400
250
0.4
45
48
179
191
2.5
8
25
40
75
4
2.0
2.5
2.5
48
46
2.4
GUARANTEED
AD9012SQ/SE
Typ
0.6
0.6
7
6
25
60
200
16
160
440
80
0.25
10
100
3.8
15
4.9
8
8
6.6
3.3
3.0
2.5
200
7.5
55
50
44
47.6
37
33
152
955
44
0.8
Max Min
0.75
1.0
1.0
1.2
15
18
10
13
200
200
18
110
11
8.0
4.3
0.8
250
400
250
0.4
45
48
179
191
2.5
8
25
40
75
4
2.0
2.5
2.5
48
46
2.4
AD9012TQ/TE
GUARANTEED
Typ
0.4
0.4
7
6
25
60
200
16
160
440
80
0.25
10
100
3.8
15
4.9
8
8
6.6
3.3
3.0
2.5
200
7.5
55
50
44
47.6
37
33
152
955
44
0.8
Max
0.5
0.75
0.5
1.2
15
18
10
13
200
200
18
110
11
8.0
4.3
0.8
250
400
250
0.4
45
48
179
191
2.5
REV. D
Units
Bits
LSB
LSB
LSB
LSB
mV
mV
mV
mV
k
pF
MHz
V/ s
MHz
MSPS
ns
ps
ns
ns
ns
ns
ns
ns
V
V
pF
ns
ns
Bits
dBc
dBc
dBc
dBc
dBc
V
V
mA
mA
mA
mA
mW
mW
mV/V
V/ C
A
A
A
A
A
/ C