CXA1726AM/AS
Multiplier IC for Displays
Description
The CXA1726AM/AS is a multiplier IC which is
used for dynamic convergence, dynamic focus and
others in CRT display monitors and projectors. It is
used in conjunction with an IC (CXA1470AM/AS)
which generates waveforms for deflection
compensation.
Features
Analog multiplier
•
Maximum input voltage
•
Maximum output voltage
•
Frequency response
•
4 inputs, 1 output
•
2 inputs, 1 output
Operational amplifier
•
Maximum output voltage
•
Frequency response
Analog switch
•
Maximum output voltage
•
Frequency response
Absolute Maximum Ratings
•
Supply voltage
•
Operating temperature
•
Storage temperature
•
Allowable power dissipation
30 pin SDIP (Plastic)
30 pin SOP (Plastic)
4ch
±1.3V
±2.7V (R
L
= 3.9kΩ)
1.0MHz (–3dB)
2ch
2ch
2ch
±3.65V (R
L
= 1kΩ)
1MHz (–3dB)
1ch
Applications
•
CRT display monitors
•
Projectors
Structure
Bipolar silicon monolithic IC
Operating Condition
Supply voltage
V
CC
V
EE
5 ± 0.25
–5 ± 0.25
V
V
V
CC
7
V
EE
–7
Topr
–20 to +75
Tstg
–65 to +150
P
D
(CXA1726AM) 625
(CXA1726AS) 1350
V
V
°C
°C
mW
mW
Block Diagram and Pin Configuration
(Top View)
IN5Xa
28 IN5Xb
27 IN5Ya
26 IN5Yb
20 IN7Xa
19 IN7Xb
18 IN7Ya
25 OUT5
22 OUT6
30 SW2
23 IN6+
21 OUT7
24 IN6–
IN7Yb
mul.
IN4Y 14
17
16 V
EE
GND 15
29
L
H
L
H
L
H
mul.
L
H
L
H
mul.
OUT3 11
IN3+ 10
mul.
OUT1b 5
OUT1a
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
OUT4 12
OUT2 8
IN4X 13
2
3
V
CC
1
4
IN2X 6
IN2Y 7
SW1
IN3– 9
IN1
L
H
E94607B7X
SONY [ SONY CORPORATION ]
