(2 PCS) LA4160 Single-chip tape recorder audio system IC

THIS LISTING IS FOR (4 PCS) OF LA4160
Single-chip tape recorder audio system IC
Features
• A single package contaning preamplifier, ALC circuit,
power amplifier.
• Preamplifier with high gain, and power amplifier with
high gain and output.
1W typ. (VCC=6V, RL=4W)
2.2W typ. (VCC=9V, RL=4W)
• Minimum number of external parts required.
• Soft tone quality at the time of output saturation.
• Wide range of ALC and small variation in output voltage.
• Wide range of operating supply voltage.
• Small shock noise at the time of supply voltage ON/OFF
(With built-in prevention circuit).
• Variable monitor capability due to recording amplifier
consisting of preamplifier alone.
Specifications
Absolute Maximum Ratings at Ta = 25°C
°C
°C
Recommended Operating Conditions at Ta = 25°C
1 7
14 8
3.46
3.5 4.26max
0.51min
6.5 19.0
6.0
2.5 2.1
1.53
1.88 2.54 0.5 1.3
0.4
7.62
6.45
Parameter Symbol Conditions Ratings Unit
Maximum Supply Voltage VCC max 13 V
Allowable Power Dissipation Pd max
1.2 W
50´ 50´ 1.5mm3 Cu-coated 2.25 W
Operating Temperature Topr –20 to +75
Storage Temperature Tstg –40 to +150
Parameter Symbol Conditions Ratings Unit
Supply Voltage VCC 6 to 9 V
Load Resistance RL 3.2 to 8 W