参数资料
型号: DS1667S-10
厂商: DALLAS SEMICONDUCTOR
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封装: SO-20
文件页数: 9/10页
文件大小: 228K
代理商: DS1667S-10
DS1667
8 of 10
101999
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (VB = GND)
-0.5V to +7.0V
Voltage on Resistor Pins when VB = -5.5V
-5.5V to +7.0V
Voltage on VB
-5.5V to GND
Operating Temperature
0°C to 70°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
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)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Positive Supply Voltage
VCC
+4.5
5.0
5.5
V
1
Input Logic 1
VIH
2.0
VCC+0.5
V
1
Input Logic 0
VIL
-0.5
+0.8
V
1
Negative Supply Voltage
VB
-5.5
GND
V
1
Resistor Inputs
L, H, W
VB - 0.5
VCC+0.5
V
2
DC ELECTRICAL CHARACTERISTICS
RESISTOR SECTION
(0°C to 70°C; VCC = 5.0V ± 10%, VB = -5.0V ± 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Positive Supply Current
ICC
3
5
mA
Negative Supply Current
IB
3
5
mA
Input Leakage
IU
-1
+1
A
Wiper Resistance
RW
400
1000
ohms
Wiper Current
IW
1
mA
Output Leakage
ILO
-1
+1
A
Logic 1 Output @ 2.4 Volts
IOH
-1.0
mA
Logic 0 Output @ 0.4 Volts
IOL
4
mA
End-to-End Resistor Tolerance
TOLR
-20
+20
%
9
Noise (ref: 1V)
N
-120
dB
Hz
Absolute Linearity
AL
1.0
LSB
Relative Linearity
RL
0.5
LSB
Resistor Temperature
Coefficient
TCR
750
C
ppm
°
CAPACITANCE
(TA = 25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5
pF
Output Capacitance
COUT
7
pF
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