Description:
The NTE1780 is an integrated circuit in a 12–Lead SIP type package designed for 2–channel volume and tone control circuits.

FEATUREs:
 Easier Compact Set Design
 Functions Are: 2–Channel Bass, Treble Control Circuit
 Balance Control Circuit
 DC Volume Control Circuit (Volume Control w/Physiological Characteristics)
 All Functions Enable DC Controllable

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Circuit Voltage, V1, 4, 5, 6–7, V8, 9, 11, 12–7 . . . . . . . . . . . . . . . . . . . 0, V_2–7
Supply Current, I2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64mA
Circuit Current, I3, I10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 920mW
Operating Ambient Temperature Range, Topr . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . –55° to +150°C