AD679SD Analog Devices Inc, AD679SD Datasheet - Page 2

• 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)

AD679–SPECIFICATIONS
AC SPECIFICATIONS
Parameter
SIGNAL-TO-NOISE AND DISTORTION (S/N+D) RATIO
TOTAL HARMONIC DISTORTION (THD)
PEAK SPURIOUS OR PEAK HARMONIC COMPONENT
FULL POWER BANDWIDTH
FULL LINEAR BANDWIDTH
INTERMODULATION DISTORTION (IMD)
NOTES
1
2
3
4
Specifications subject to change without notice.
DIGITAL SPECIFICATIONS
Parameter
LOGIC INPUTS
LOGIC OUTPUTS
NOTES
1
2
3
4
Specifications subject to change without notice.
f
See TPC 3 for higher frequencies and other input amplitudes.
See TPCs 1 and 2 for higher frequencies and other input amplitudes.
f
f
See TPC 3 for higher frequencies and other input amplitudes.
See TPCs 1 and 2 for higher frequencies and other input amplitudes.
f
unless otherwise noted.
unless otherwise noted.
lN
A
lN
A
–0.5 dB Input (Referred to –0 dB Input)
–20 dB Input (Referred to –20 dB Input)
–60 dB Input (Referred to –60 dB Input)
@ 25°C
T
2nd Order Products
3rd Order Products
V
V
I
I
C
V
V
I
C
= 9.08 kHz, f
= 9.08 kHz, f
amplitude = –0.5 dB (9.44 V p-p) bipolar mode full scale unless otherwise indicated. All measurements referred to a –0 dB (9.997 V p-p) input signal
IH
IL
OZ
amplitude = –0.5 dB (9.44 V p-p) bipolar mode full scale unless otherwise indicated. All measurements referred to a –0 dB (9.997 V p-p) input signal
IH
IL
OH
OL
MIN
IN
OZ
to T
MAX
B
B
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Capacitance
High Level Output Voltage
Low Level Output Voltage
High Z Leakage Current
High Z Output Capacitance
= 9.58 kHz, with f
= 9.58 kHz, with f
SAMPLE
SAMPLE
(T
unless otherwise noted)
MIN
100 kSPS. See Definition of Specifications section.
100 kSPS. See Definition of Specifications section.
to T
(All device types T
MAX
, V
CC
= +12 V
3
4
1
Test Conditions
V
V
I
I
I
V
OH
OH
OL
MIN
IN
IN
IN
5%, V
= 1.6 mA
= 5 V
= 0 V
= 0.1 mA
= 0.5 mA
= 0 or 5 V
to T
2
MAX
EE
–2–
= –12 V
, V
Min
76
58
18
500
CC
= +12 V
AD679J/A/S
5%, V
Typ
79
59
19
–90
0.003
–88
0.004
1
–90
–90
–90
5%, V
DD
= +5 V
Max
–82
0.006
–82
0.008
–82
–82
–82
Min
2.0
0
–10
–10
4.0
2.4
–10
EE
= –12 V
10%, f
Min
78
60
20
500
Max
V
0.8
+10
+10
10
0.4
+10
10
5%, V
DD
SAMPLE
AD679K/B/T
Typ
81
61
21
–90
0.003
–88
0.004
–90
1
–90
–90
DD
= 128 kSPS, f
= +5 V
Max
–82
0.006
–82
0.008
–82
–82
–82
Unit
V
V
µA
µA
pF
V
V
V
µA
pF
10%)
IN
= 10.009 kHz,
Unit
dB
dB
dB
dB
%
dB
%
dB
MHz
kHz
dB
dB
REV. D