Rainbow Electronics DS1667 User Manual
Page 8
DS1667
021492 8/11
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (V
B
= GND)
–0.5V to +7.0V
Voltage on Resistor Pins when V
B
= -5.5V
-5.5V to +7.0V
Voltage on V
B
-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
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%)
PARAMETER
SYMBOL
MIN
TYP
MAX
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
Ǹ
dB
Absolute Linearity
AL
1.0
LSB
Relative Linearity
RL
0.5
LSB
Resistor Temperature Coefficient
TC
R
850
ppm
°
C