DS600 Maxim Integrated Products, DS600 Datasheet - Page 4

• Manufacturer Part Number: DS600
• Manufacturer: Maxim Integrated Products

Figure 2. Output Voltage Characteristic
THERMOSTAT OPERATION
The DS600 can also be used as a thermostat with either an active-high (TO) or active-low ( TO ) output. To function
as a thermostat, a precise voltage reference equal to the desired threshold must be applied to the V
the temperature with the equivalent voltage value is reached (voltage on V
TO and TO become active. Figure 3 shows an example thermostat application circuit.
Figure 3. Thermostat Application Circuit
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
© 2004 Maxim Integrated Products Printed USA
1.4
0.6
0.2
2.7V to 5.5V
1
-40
-20
DS600 OUTPUT CHARACTERISTIC
V
TO
TO
V
TEMPERATURE (°C)
0
DD
OUT
500 KΩ
DS600
20
DS600 ±0.5°C Accurate Analog-Output Temperature Sensor
4 of 4
GND
CTG
V
SD
40
TH
509mV
MAX6007A
60
80
100
OUT
= voltage on V
120
TH
), thermostat outputs
TH
pin. When