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參數(shù)資料
| 型號： | ICL7121 |
| 廠商： | Intersil Corporation |
| 元件分類： | 16位微控制器 |
| 英文描述： | 16-Bit Multiplying Microprocessor-Compatible D/A Converter |
| 中文描述： | 16位乘法微處理器兼容D / A轉換 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 607K |
| 代理商： | ICL7121 |
4
Absolute Maximum Ratings
(Note 1)
Thermal Information
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65
o
C to 150
o
C
Power Dissipation (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Linearly Above 70
o
C @10mW/
o
C
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . 300
o
C
Supply Voltage (V+ to DGND) . . . . . . . . . . . . . . . . . . . -0.3V to 7.5V
V
RFL
, R
OFS
, R
INV
, R
FB
to DGND
. . . . . . . . . . . . . . . . . . . . . . . . ±
25V
Current in AGND
S
, AGND
F
. . . . . . . . . . . . . . . . . . . . . . . . . . .25mA
D
N
, WR, CS, PROG, I
OUT
, AGND
S
, AGND
F
. . . -0.3V to V+ +0.3V
Operating Conditions
Temperature Range
ICL7121C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to 70
o
C
ICL7121M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
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. All voltages with respect to DGND.
2. Assumes all leads soldered or welded to printed circuit board.
Electrical Specifications
V+ = +5V, V
REF
= +5V, T
A
= 25
o
C, AGND = DGND, I
OUT
at Ground Potential,
Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
16
-
-
Bits
Monotonicity
Guaranteed by DLE Test (Note 3)
J
14
-
-
Bits
K
15
-
-
Bits
L
16
-
-
Bits
Differential Linearity Error at
Bipolar Zero
T
A
= 25
o
C
J, K
-
-
±
1
LSB
L
-
-
±
1/2
LSB
Operating Temperature Range
J, K
-
-
±
11/2
LSB
L
-
-
±
1
LSB
Differntial Linearity Error DLE
T
A
= 25
o
C
J
-
-
±
0.006
%FSR
K
-
-
±
0.003
%FSR
L
-
-
+0.003
-0.0015
%FSR
Operating Temperature Range
J,KC
-
-
±
0.006
%FSR
LC, KM
-
-
+0.0045
-0.003
%FSR
LM
-
-
+0.0045
-0.0015
%FSR
Integral Linearity Error ILE
T
A
= 25
o
C
J
-
±
0.003
±
0.006
%FSR
K,L
-
±
0.0015
±
0.003
%FSR
Operating Temperature Range
J
-
±
0.006
±
0.009
%FSR
K, LM
-
±
0.003
±
0.006
%FSR
LC
-
±
0.0015
±
0.003
%FSR
Integral Linearity Error
Temperature Coefficient
J
-
±
0.3
±
1.2
ppm/
o
C
K,L
-
±
0.2
±
0.9
ppm/
o
C
ICL7121
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