NTE1852 View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE1852 Datasheet PDF : 2 Pages
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NTE1852
Integrated Circuit
4W Audio Amplifier with DC Volume Control
Description:
The NTE1852 is a monolithic integrated 4W audio Amplifier circuit with DC volume control in a 9−pin
single in−line (SIP) plastic package. The wide supply voltage range makes this circuit very suitable
for applications such as television receivers and record players.
The DC volume control stage has a logarithmic control characteristic with a range of more than 80dB.
Control can be obtained by means of a variable DC voltage between 3.5 and 8V.
The audio amplifier has a well−defined open−loop gain and a fixed integrated closed−loop gain. This
offers an optimum in number of external components, performance and stability
Features:
D DC volume control
D SIP package
D Low distortion
D Logarithmic control
Applications:
D Computers
D Intercom
D AM/FM Radio
D Television
D Modems
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Non−repetitive peak output current, IOSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A
Repetitive peak output current, IORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +150°C
Total Power Dissipation, PTOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see derating curve
DC and AC Electrical Characteristics: (VCC = 18V; RL = 8Ω; f = 1kHz; TA = 25°C, unless
otherwise specified)
Parameter
Symbol Min Typ Max Unit
Supply Voltage
Total quiescent current
VCC
15
−
35
V
ITOT
−
35
−
mA
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