SANYO LA6523 Datasheet
Ordering number: EN4959A
Monolithic Linear IC
LA6523
3-Output Power Operational Amplifier
Overview
The LA6523 is a 3-output power operational amplifier IC
developed for widespread use in consumer and industrial
applications.
Features and Functions
.
High output current (Io max = 0.5 A)
.
High gain
.
Current limiter
.
Wide operating supply voltage (±2to±18 V)
.
Single supply operation possible (4 to 36 V)
.
Mute circuit (active low)
.
Thermal shutdown circuit built-in
Package Dimensions
unit : mm
3022A-DIP12F
[LA6523]
SANYO : DIP12F
Specifications
Maximum Ratings at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Differential input voltage V
Input common-mode voltage V
Allowable power dissipation Pd max 1.9 W
Operating temperature Topr –20 to + 75 °C
Storage temperature Tstg –55 to + 150 °C
CC/VEE
ID
IN
±18 V
30 V
±15 V
Operating Condition at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Recommended operating supply voltage V
CC/VEE
±2to±16 V
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83096HA(II)/61995TH(ID) No.4959-1/5
LA6523
Electrical Characteristics at Ta = 25°C, VCC/VEE= ±15 V
Parameter Symbol Conditions min typ max Unit
No-load current drain 1 I
No-load current drain 2 I
Input offset voltage V
Input offset current I
Input bias current I
Input common-mode voltage
range
Common-mode signal rejection
ratio
Maximum output voltage V
Voltage gain VG
Slew rate SR G
Supply voltage rejection ratio SVR 30 300 µV/V
Limiter current (built-in type) I
Mute ON voltage V
Mute pin output current I
Pin Assignment
1 8 20 32 mA
CC
2 Mute On 6.5 16.5 mA
CC
IO
IO
B
V
ICM
Rs % 10 kΩ 27mV
10 100 nA
50 300 nA
–15 +13 V
CMR 65 80 dB
RL=32Ω±11 ±12 V
O
SC
MON
Mute
O
=0,RL=32Ω,R=10Ω, C = 0.1 µF 0.15 V/µs
V
0.3 1.0 V
V
Mref=VMute
=0V 10 50 µA
85 dB
0.5 A
Top view
No.4959-2/5
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