AU2903 NXP Semiconductors, AU2903 Datasheet - Page 5

• Manufacturer Part Number: AU2903
• Description: Low Power Dual Voltage Comparator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL APPLICATIONS
2001 Aug 03
Low power dual voltage comparator
NOTE:
Input of unused comparators should be grounded.
NOTES:
V+ = 30V
+ 250m V
700H < f
O
DC
DC
= 100kHz
FREQUENCY
< V
CONTROL
VOLTAGE
V
C
O
INPUT
= 50V
+ VC
Visible Voltage Indicator
DC
+
+
+
+
V
V
V
V
REF 4
100
REF 3
100
100
REF 1
100
REF 2
100k
50k
+
+
+
+
–
–
–
–
100k
100k
100k
100k
+
20k
5V
0.1 F
DC
+
360
+
360
360
+
360
5V
5V
5V
DC
DC
20k
DC
10
Two-Decade High-Frequency VCO
–
Figure 3. Typical applications.
+
500pF
+
–
V
5
+
/2
V
30k
+
.01 F
5.1k
V
–
/2
+
V
+
REF
V
–
+
IN
+V
700k
HI
REF
TTL-to-MOS Logic Converter
0.1 F
Crystal-Controlled Oscillator
LOW
+V
1.4V
2R
200k
200k
2R
R
Limit Comparator
REF
S
S
S
DC
V
5V
+
+
–
3.0k
+
–
1 – 100kHz
DC
+
100k
CRYSTAL
–
10K
–12V
+
OUTPUT 2
V
+
–
OUTPUT 1
V (12V
+
DC
DC
2.0k
2N2222
)
V
10K
V
O
O
LAMP
V
0
+
o
AU2903
SL00112
Product data
-12V