AD678KD Analog Devices Inc, AD678KD Datasheet - Page 2

• Manufacturer Part Number: AD678KD
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD678KD

• No. Of Bits: 12 Bit
• Mounting Type: Through Hole
• Features: BiMOS, High-Impedance/-Bandwidth, 10V, AC/DC
• No. Of Channels: 1
• Interface Type: Parallel
• Package / Case: 28-CDIP
• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 200k
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 745mw
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: 0°C ~ 70°C

AC SPECIFICATIONS
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
V
V
I
I
C
LOGIC OUTPUTS
V
V
I
C
Specifications subject to change without notice.
AD678–SPECIFICATIONS
Parameter
f
See Figures 13 and 14 for higher frequencies and other input amplitudes.
See Figure 12.
f
otherwise indicated.
IH
IL
OZ
IN
A
IH
IL
OH
OL
IN
OZ
–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)
2nd Order Products
3rd Order Products
= 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 unless
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
B
= 9.58 kHz, with f
SAMPLE
(T
f
lN
MIN
= 10.06 kHz unless otherwise noted)
= 200 kSPS. See Definition of Specifications section and Figure 16.
to T
MAX
(All device types T
, V
CC
= +12 V
3
4
MIN
5%, V
to T
Test Conditions
V
V
I
I
I
V
OH
OH
OL
2
MAX
IN
IN
IN
EE
–2–
= 1.6 mA
= –12 V
= 0.5 mA
, V
= V
= 0 V
= 0.1 mA
= 0 or V
CC
1
DD
= +12 V
Min
70
500
DD
5%, V
AD678J/A/S
Typ
71
51
11
–88
0.004
–87
1
–85
–90
5%, V
DD
= +5 V
EE
= –12 V
Max
–80
0.010
–80
–80
–80
10%, f
Min
2.0
0
–10
–10
4.0
2.4
–10
5%, V
Min
71
500
SAMPLE
DD
= 200 kSPS,
AD678K/B/T
= +5 V
Typ
73
53
13
–88
0.004
–87
1
–85
–90
Max
V
0.8
+10
+10
10
0.4
+10
10
DD
10%)
Max
–80
0.010
–80
–80
–80
Units
V
V
µA
µA
pF
V
V
V
µA
pF
REV. C
Units
dB
dB
dB
dB
%
dB
MHz
kHz
dB
dB