cxa1726as Sony Electronics, cxa1726as Datasheet

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cxa1726as

Manufacturer Part Number
cxa1726as
Description
Multiplier Ic For Displays
Manufacturer
Sony Electronics
Datasheet

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Description
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
compensation.
Features
• Maximum input voltage
• Maximum output voltage
• Frequency response
• 4 inputs, 1 output
• 2 inputs, 1 output
• Maximum output voltage
• Frequency response
• Maximum output voltage
• Frequency response
Absolute Maximum Ratings
• Supply voltage
• Operating temperature
• Storage temperature
• Allowable power dissipation
Block Diagram and Pin Configuration (Top View)
The CXA1726AM/AS is a multiplier IC which is
Analog multiplier
Operational amplifier
Analog switch
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.
Multiplier IC for Displays
generates
waveforms
±1.3V
±2.7V (R
1.0MHz (–3dB)
2ch
2ch
±3.65V (R
1MHz (–3dB)
V
V
Topr
Tstg
P
CC
EE
D
(CXA1726AS) 1350
(CXA1726AM)
for
4ch
2ch
1ch
L
deflection
L
= 3.9k )
= 1k )
–65 to +150
CXA1726AM/AS
–20 to +75
– 1 –
625
–7
7
Applications
• CRT display monitors
• Projectors
Structure
Operating Condition
Bipolar silicon monolithic IC
Supply voltage
30 pin SOP (Plastic)
mW
mW
°C
°C
V
V
V
V
CC
EE
30 pin SDIP (Plastic)
–5 ± 0.25
5 ± 0.25
E94607B7X
V
V

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cxa1726as Summary of contents

Page 1

... CRT display monitors • Projectors Structure 2ch Bipolar silicon monolithic Operating Condition 1ch Supply voltage 7 V –7 V –20 to +75 °C –65 to +150 °C (CXA1726AM) 625 mW (CXA1726AS) 1350 mW – 1 – 30 pin SDIP (Plastic ± 0. –5 ± 0. E94607B7X ...

Page 2

Pin Description Pin No. Pin voltage Symbol SW1 2 IN1 3 0V OUT1 a 4 OUT1 IN2 IN4 X 0V Equivalent circuit 50µA 500 2 2.3V 50µA 500 3 100µA ...

Page 3

Pin No. Pin voltage Symbol IN2 IN4 OUT2 8 0V OUT4 12 0V OUT7 21 0V OUT5 IN3– IN6– 24 IN3+ 10 IN6 OUT3 22 OUT6 15 GND 0V ...

Page 4

Pin No. Pin voltage Symbol IN7 Ya 18 IN7 Xa 20 IN5 Ya 27 IN5 IN7 Yb 17 IN7 Xb 19 IN5 Yb 26 IN5 SW2 Electrical Characteristics Multiplier Item No. Symbol 1 Output ...

Page 5

Operational Amplifier Item No. Symbol 8 Input bias current Voltage gain Output dynamic range V OUT 11 Frequency response Input offset voltage V I Switch Item No. Symbol 13 Frequency response ...

Page 6

CXA1726AM/AS ...

Page 7

Application Circuit 2 V.SIN C1 22µ R3 3.3k GND GND GND 22µ GND GND 5.6k R8 5.6k GND 1µ 0.047µ ...

Page 8

Input Signals SG1 SG2 Description of Operation • Multiplier The input X and Y signals of the multiplier are multiplied and output to the OUT pins. • Operational amplifier This inputs the signals which have been output from the multiplier. ...

Page 9

Multiplier frequency response [dB] 0 –4 –8 –12 –14 10k 100k 1M Operational amplifier frequency response [dB] 0 –4 –8 –12 10k 100k 1M Multiplier gain characteristics 2 OUT [V] 1 –2 – –1 –2 Input X = ...

Page 10

... Package Outline Unit: mm CXA1726AM 30 1 0.45 ± 0.1 SONY CODE EIAJ CODE JEDEC CODE CXA1726AS 30 1 SONY CODE EIAJ CODE JEDEC CODE NOTE : PALLADIUM PLATING This product uses S-PdPPF (Sony Spec.-Palladium Pre-Plated Lead Frame). 30PIN SOP(PLASTIC) + 0.4 18.8 – 0 0.1 1.27 0.2 – 0.05 0.2 M 0° to 10° ...

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