AD679SD Analog Devices Inc, AD679SD Datasheet - Page 3

• Manufacturer Part Number: AD679SD
• Description: IC ADC 14BIT SAMPLING 28-CDIP
• Manufacturer: Analog Devices Inc

Specifications of AD679SD

• Rohs Status: RoHS non-compliant
• Number Of Bits: 14
• Sampling Rate (per Second): 128k
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 745mw
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 28-CDIP (0.600", 15.24mm)

REV. D
DC SPECIFICATIONS
Parameter
TEMPERATURE RANGE
ACCURACY
ANALOG INPUT
INTERNAL VOLTAGE REFERENCE
POWER SUPPLIES
NOTES
1
2
3
4
5
6
Specifications shown in boldface are tested on all devices at final electrical test with worst case supply voltages at T
calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested.
Specifications subject to change without notice.
Adjustable to zero. See Figures 5 and 6.
% FSR = percent of full-scale range.
Includes internal voltage reference error.
Includes internal voltage reference drift.
Excludes internal voltage reference drift.
With maximum external load applied.
J, K Grades
A, B Grades
S, T Grades
Resolution
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Unipolar Zero Error
Bipolar Zero Error
Gain Error
Temperature Drift
Input Ranges
Input Resistance
Input Capacitance
Input Settling Time
Aperture Delay
Aperture Jitter
Output Voltage
External Load
Power Supply Rejection
Operating Current
Power Consumption
Unipolar Zero
Bipolar Zero
Gain
Gain
Unipolar Mode
Bipolar Mode
Unipolar Mode
Bipolar Mode
V
V
V
I
I
I
CC
EE
DD
CC
EE
DD
J, K Grades
A, B Grades
S, T Grades
J, K Grades
A, B Grades
S, T Grades
J, K Grades
A, B Grades
S, T Grades
J, K Grades
A, B Grades
S, T Grades
= –12 V ± 5%
= +12 V ± 5%
= +5 V ± 10%
4
5
1, 3
(@ 25°C)
4
6
4
1
(@ 25°C)
1
(@ 25°C)
(T
MIN
to T
MAX
, V
CC
Min
0
–40
–55
14
14
0
–5
4.98
= +12 V
AD679J/A/S
Typ
10
18
25
8
0.08
0.08
0.12
0.04
0.05
0.09
0.02
0.04
0.08
0.09
0.10
0.20
0.04
0.05
0.09
10
10
150
560
5%, V
2
6
6
6
EE
–3–
= –12 V
Max
70
+85
+125
+10
+5
1.5
5.02
1.5
0.5
20
34
12
745
5%, V
DD
Min
0
–40
–55
14
14
0
–5
4.98
= +5 V
MIN
, 25°C and T
AD679K/B/T
10%, unless otherwise noted)
Typ
0.05
0.05
0.09
0.04
0.05
0.09
0.02
0.04
0.08
0.09
0.10
0.20
0.04
0.05
0.09
10
10
10
150
18
25
8
560
1
MAX
. Results from those tests are used to
Max
70
+85
+125
0.07
0.07
0.11
0.05
0.07
0.10
0.04
0.05
0.09
0.11
0.16
0.25
0.05
0.07
0.10
+10
+5
1.5
5.02
1.5
0.5
20
34
12
745
2.5
6
6
6
Unit
°C
°C
°C
Bits
LSB
Bits
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
V
V
MΩ
pF
µs
ns
ps
V
mA
mA
LSB
LSB
LSB
mA
mA
mA
m
W
AD679
2