CXB1562AQ
Typical pin
Pin No. Symbol voltage (V)
DC AC
28 CAP3 –1.8V
29 CAP2 –1.8V
Equivalent circuit
Description
29
80
5µA
28
VCCA Connects a peak hold circuit
capacitor for alarm block. 470pF
80
should be connected to VccA
each.
CAP2 pin → Peak hold
capacitor connection for
alarm level setting block.
CAP3 pin → Peak hold
5µA
capacitor connection for
limiting amplifier signal.
VEEA
–0.84V
30
DOWN
(for
VEEI
= –5V)
31
30
–0.8V
31 UP
(for
VEEI
= –5V)
3
32 VccA 0V
993
110.3
110.3
Vcs
VccA
SW
VEEA
Connects a resistor for alarm
level setting.
Default voltage can be
generated without an external
resistor by shorting the VEEI pin
to VEEA.
Positive power supply for analog
block.
–5–