參數(shù)資料
型號(hào)： ICL8068A
廠商： Intersil Corporation
英文描述： Precision 4 1/2 Digit, A/D Converter
中文描述： 精密4 1 / 2位，A / D轉(zhuǎn)換
文件頁(yè)數(shù)： 3/23頁(yè)
文件大?。?/td> 582K
代理商： ICL8068A
3
Absolute Maximum Ratings
Thermal Information
Thermal Resistance (Typical, Note 5)
θ
JA
(
o
C/W)
CERDIP Package. . . . . . . . . . . . . . . . .
14 Ld PDIP Package . . . . . . . . . . . . . .
28 Ld PDIP Package . . . . . . . . . . . . . .
Maximum Storage Temperature. . . . . . . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . .300
o
C
ICL8052A, ICL8068A
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
18V
Differential Input Voltage
(8068A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
30V
(8052A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
6V
Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
15V
Output Short Circuit Duration All Outputs (Note 2) . . . . . . Indefinite
ICL71C03
Power Supply Voltage (GND to V+). . . . . . . . . . . . . . . . . . . . . . 6.5V
Negative Supply Voltage (GND to V-) . . . . . . . . . . . . . . . . . . . . -17V
Analog Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Digital Input Voltage (Note 4). . . . . . . . .(GND - 0.3V) to (V+ + 0.3V)
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
θ
JC
(
o
C/W)
20
N/A
N/A
75
100
65
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. For supply voltages less than
±
15V, the absolute maximum input voltage is equal to the supply voltage.
3. Short circuit may be to ground or either supply. Rating applies to 70
o
C ambient temperature.
4. Input voltages may exceed the supply voltages provided the input current is limited to
±
100
μ
A.
5. Connecting any digital inputs or outputs to voltages greater then V+ or less than GND may cause destructive device latchup. For this reason it
is recommended that the power supply to the ICL71C03 be established before any inputs from sources not on that supply are applied.
6.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNITS
Clock In, Run/Hold, 4 1/2 / 3 1/2
I
INL
V
IN
= 0
-
0.2
0.6
mA
I
INH
V
IN
= +5V
-
0.1
10
μ
A
Comp. In Current
I
INL
V
IN
= 0
-
0.1
10
μ
A
I
INH
V
IN
= +5V
-
0.1
10
μ
A
Threshold Voltage
V
INTH
-
2.5
-
V
All Outputs
V
OL
I
OL
= 1.6mA
-
0.25
0.40
V
B
1
, B
2
, B
4
, B
8
, D
1
, D
2
, D
3
, D
4
, D
5
V
OH
I
OH
= -1mA
2.4
4.2
-
V
Busy, Strobe, Over-Range, Under-Range Polarity
V
OH
I
OH
= -10
μ
A
4.9
4.99
-
V
Switches 1, 3, 4, 5, 6
r
DS(ON)
-
400
-
Switch 2
r
DS(ON)
-
1200
-
Switch Leakage (All)
I
D(OFF)
-
2
-
pA
+5V Supply Range
V+
4
5
6
V
-15V Supply Range
V-
-5
-15
-18
V
+5V Supply Current
I+
f
CLK
= 0
-
1.1
3
mA
-15V Supply Current
I-
f
CLK
= 0
-
0.8
3
mA
Power Dissipation Capacitance
C
PD
vs Clock Frequency
-
40
-
pF
Clock Frequency (Note 6)
DC
2000
1200
kHz
NOTE:
7. This specification relates to the clockfrequency range over which the ICL71C03A will correctly perform its various functions. See the “MaxClock
Frequency” section under Component Value Selection for limitations on the clock frequency range in a system.
ICL8052A/ICL71C03, ICL8068A/ICL71C03
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