(AVCC = +5 V, AVEE = –5 V, DVCC = +3.3 V; applies to each ADC with Front-End
Amplifier unless otherwise noted.)
AD13280–SPECIFICATIONS
Test
Mil
Subgroup
AD13280AZ/BZ
Typ
Parameter
Temp
Level
Min
Max
Unit
RESOLUTION
12
Bits
DC ACCURACY1
No Missing Codes
Offset Error
Full
25°C
Full
Full
25°C
Full
25°C
Max
Min
IV
I
VI
VI
I
VI
I
12
1
2, 3
1, 2, 3
1
2, 3
1
2
Guaranteed
1.0
–2.2
–2.2
–1.0
–3
–5.0
–1.5
–3.0
–5
+2.2
+2.2
+1.0
+1
+5.0
+1.5
+3.0
+5
% FS
% FS
%
% FS
% FS
%
1.0
0.1
–1.0
2.0
0.5
1.0
1.0
Offset Error Channel Match
Gain Error2
Gain Error Channel Match
VI
VI
%
%
3
SINGLE-ENDED ANALOG INPUT
Input Voltage Range
AMP-IN-X-1
Full
Full
V
V
0.5
1.0
V
V
AMP-IN-X-2
Input Resistance
AMP-IN-X-1
AMP-IN-X-2
Full
Full
25°C
Full
IV
IV
V
12
12
99
198
100
200
4.0
101
202
7.0
Ω
Ω
Capacitance
pF
MHz
Analog Input Bandwidth3
V
100
DIFFERENTIAL ANALOG INPUT
Analog Signal Input Range
A+IN to A–IN and B+IN to B–IN4
Input Impedance
Full
25°C
Full
V
V
V
1
618
50
V
Ω
MHz
Analog Input Bandwidth
ENCODE INPUT (ENC, ENC)1
Differential Input Voltage
Differential Input Resistance
Differential Input Capacitance
Full
25°C
25°C
IV
V
V
12
0.4
80
V p-p
kΩ
10
2.5
pF
SWITCHING PERFORMANCE
Maximum Conversion Rate5
Minimum Conversion Rate5
Aperture Delay (tA)
Aperture Delay Matching
Aperture Uncertainty (Jitter)
Full
Full
25°C
25°C
25°C
VI
IV
V
IV
V
IV
IV
V
4, 5, 6
12
MSPS
MSPS
ns
ps
ps rms
ns
ns
ns
ns
20
1.5
250
0.3
6.25
6.25
5
12
500
ENCODE Pulsewidth High at Max Conversion Rate 25°C
12
12
4.75
4.75
8
8
ENCODE Pulsewidth Low at Max Conversion Rate
Output Delay (tOD
Encode, Rising to Data Ready, Rising Delay
25°C
Full
Full
)
V
8.5
SNR1, 6
Analog Input @ 10 MHz
Analog Input @ 21 MHz
Analog Input @ 37 MHz
25°C
Min
Max
25°C
Min
Max
25°C
Min
I
4
6
5
4
6
5
4
6
5
67.5
64.5
67.5
67.5
64
67.5
63.5
61.5
63.5
70
70
65
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
II
II
I
II
II
I
II
II
Max
SINAD1, 7
Analog Input @ 10 MHz
25°C
Min
Max
25°C
Min
Max
25°C
Min
I
4
6
5
4
6
5
4
6
5
67
63.5
67
65
63
65
54.5
53
54.5
69
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
II
II
I
II
II
I
Analog Input @ 21 MHz
Analog Input @ 37 MHz
68.5
59
II
II
Max
–2–
REV. 0
ADI [ ADI ]
