NTE807
Integrated Circuit
TV Sound Channel, 1W
Description:
The NTE807 is a complete 1Watt sound channel in a 16鈥揕ead DIP type package and is ideally suited
for use in small screen TV or mobile FM radios. This device operates from a single 14V supply and
provides V
CC
/2 output tracking as well as greater than 20dB of ripple rejection. The NTE807 will di-
rectly drive an 8鈩?or 18鈩?speaker and has a true 1W output into the 8鈩?load.
Features:
D
Low Limiting Threshold
D
Low External Parts Count
D
High AM Rejection
D
Single Adjustment Tuning
D
70dB Limiter Gain
D
70dB DC Voltage Control Range
D
Automatic Thermal Shutdown
D
Output Current Limiting
D
10V to 18V Operating Range
D
>
20dB Ripple Rejection
Absolute Maximum Ratings:
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +18V
Regulator Output Current, I
REG
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Input Voltage (Pin10), V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.0V
Operating Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +85擄C
Storage Temperature Range, T
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
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2
3
