DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC393
LOW POWER DUAL COMPARATORS
DESCRIPTION
The µPC393 is a dual comparator which is designed operate from w w w . D a t atoS h e e t 4a single U . c power o m supply over a wide range of voltage. Operation from split power supplies is also possible and the power supply current drain is very low. Further advantage, the input common-mode voltage includes ground, even though operated from a single power supply voltage.
FEATURES
• Common-mode input voltage range includes V– • Wide supply voltage range 2 V to 32 V (Single) ± 1 V to ± 16 V (Split) • Low supply current • Open collector output
EQUIVALENT CIRCUIT (1/2 Circuit)
PIN CONFIGURATION (Top View)
µ PC393C, 393G2
OUT1 1 8 V+ 7 OUT2 1
– +
V 100 µ A + Q1 – Q7 Q5 Q6 Q2 Q3 100 µ A
+
I I1 2 2
+ –
I N1 3
6 I I2 5 I N2
IN
Q4 Q8
OUT
V– 4
II
µ PC393HA
V–
1
V+
1 – + 2
OUT1
2 + – 5
V–
3
I I1
4
I N1
6
I N2
7
I I2
8
OUT 2
9
V+
ORDERING INFORAMTION
Part Number Package 8-pin pla...