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參數(shù)資料
| 型號(hào)： | DS1667 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Digital Resistor with OP AMP(帶運(yùn)算放大器的數(shù)字電阻器) |
| 中文描述： | 數(shù)字電阻器，運(yùn)算放大器（帶運(yùn)算放大器的數(shù)字電阻器） |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 99K |
| 代理商： | DS1667 |
DS1667
022698 8/11
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (V
B
= GND)
Voltage on Resistor Pins when V
B
= -5.5V
Voltage on V
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +7.0V
-5.5V to +7.0V
-5.5V to GND
0
°
C to 70
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
*This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS RESISTOR SECTION
(0
°
C to 70
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Positive Supply Voltage
V
CC
+4.5
5.0
5.5
V
1
Input Logic 1
V
IH
2.0
V
CC
+0.5
V
1
Input Logic 0
V
IL
-0.5
+0.8
V
1
Negative Supply Voltage
V
B
-5.5
GND
V
1
Resistor Inputs
L, H, W
V
B
- 0.5
V
CC
+ 0.5
V
2
DC ELECTRICAL CHARACTERISTICS
RESISTOR SECTION
(0
°
C to 70
°
C; V
CC
= 5.0V
±
10%, V
B
= -5.0V
±
10%)
MIN
TYP
MAX
PARAMETER
SYMBOL
UNITS
NOTES
Positive Supply Current
I
CC
3
5
mA
Negative Supply Current
I
B
3
5
mA
Input Leakage
I
U
–1
+1
μ
A
Wiper Resistance
R
W
400
1000
ohms
Wiper Current
I
W
1
mA
Output Leakage
I
LO
–1
+1
μ
A
Logic 1 Output @ 2.4 Volts
I
OH
–1.0
mA
Logic 0 Output @ 0.4 Volts
I
OL
4
mA
End–to–End Resistor Tolerance
TOL
R
–20
+20
%
Noise (ref: 1V)
N
–120
Hz
LSB
dB
Absolute Linearity
AL
1.0
Relative Linearity
RL
0.5
LSB
Resistor Temperature Coefficient
TC
R
850
ppm
°
C
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|---|---|
| DS1667-010 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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