AD10242–SPECIFICATIONS
(AV = +5 V; AV = –5.0 V; DV = +5 V; applies to each ADC unless otherwise noted)
Electrical Characteristics
CC
EE
CC
Test
Mil
Subgroup
AD 10242BZ/TZ
Typ
P aram eter
Tem p
Level
Min
Max
Units
RESOLUT ION
12
Bits
DC ACCURACY
No Missing Codes
Offset Error
Full
+25°C
Full
Full
+25°C
Full
VI
I
VI
V
I
1, 2, 3
1
2, 3
Guaranteed
±0.05
±1.0
±0.1
±0.5
–0.5
–2.0
+0.5
+2.0
% FS
% FS
%
% FS
% FS
%
Offset Error Channel Match
Gain Error1
1
2, 3
–1.0
–1.5
+1.0
+1.5
VI
V
±0.8
±0.1
Gain Error Channel Match
Full
ANALOG INPUT (AIN
Input Voltage Range
)
AIN
IN2
AIN
Input Resistance
1
Full
Full
Full
I
I
I
±0.5
±1.0
±2
V
V
V
A
3
AIN
AIN
AIN
1
2
3
Full
Full
Full
+25°C
Full
IV
IV
IV
IV
V
12
12
12
12
99
100
200
400
4.0
60
101
202
404
7.0
Ω
Ω
Ω
pF
MHz
198
396
0
Input Capacitance2
Analog Input Bandwidth3
ENCODE INPUT 4, 5
Logic Compatibility
T T L/CMOS
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current (VINH = 5 V)
Logic “0” Current (VINL = 0 V)
Input Capacitance
Full
Full
Full
Full
I
I
I
I
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
12
2.0
0
5.0
0.8
800
V
V
µA
µA
pF
625
–300
–400
+25°C
V
7.0
SWIT CHING PERFORMANCE
Maximum Conversion Rate6
Minimum Conversion Rate6
Aperture Delay (tA)
Aperture Delay Matching
Aperture Uncertainty (Jitter)
ENCODE Pulse Width High
ENCODE Pulse Width Low
Full
Full
VI
V
V
V
V
IV
IV
IV
4, 5, 6
12
40
50
MSPS
MSPS
ns
ns
ps rms
ns
5
+25°C
+25°C
+25°C
+25°C
+25°C
Full
1.0
±2.0
1
10
10
12
12
12
12
10
41
14
ns
ns
Output Delay (tOD
)
12
SNR7
Analog Input @ 1.2 MHz
@ 4.85 MHz
+25°C
+25°C
Full
+25°C
Full
V
I
II
I
II
I
II
68
66
66
65
65
63
62
dB
dB
dB
dB
dB
dB
dB
4
5, 6
4
5, 6
4
5, 6
63
62
63
62
60
59
@ 9.9 MHz
@ 19.5 MHz
+25°C
Full
SINAD8
Analog Input @ 1.2 MHz
@ 4.85 MHz
+25°C
+25°C
Full
+25°C
Full
V
I
II
I
II
I
II
67
65
64
64
63
61
60
dB
dB
dB
dB
dB
dB
dB
4
5, 6
4
5, 6
4
5, 6
62
61
60
60
58
58
@ 9.9 MHz
@ 19.5 MHz
+25°C
Full
–2–
REV. A
ADI [ ADI ]
