NTE1802
Integrated Circuit
Power Amplifier for Car Stereo Radio,
12W/Ch or 24W BTL
Description:
The NTE1802 is an integrated class鈥揃 output amplifier in a 13鈥揕ead SIP type package. This device
contains two identical amplifiers with different input stages which can be used for stereo or bridge ap-
plications. The gain of each amplifier is fixed at 20dB. A special feature of the NTE1802 is the mute/
stand鈥揵y switch.
Features:
D
Requires Few External Components
D
High Output Power (With Bootstrap)
D
Low Offset Voltage at Output
D
Fixed Gain
D
Good Ripple Rejection
D
Mute/Stand鈥揃y Switch
D
Load Dump Protection
D
AC and DC Short鈥揅ircuit Safe
D
D
D
D
D
D
D
Thermally Protected
Reverse Polarity Safe
Capability to handle High Energy on Outputs
No Switch鈥揙n/Switch鈥揙ff Pop
Flexible Leads
Low Thermal Resistance
Identical Inputs (Inverting and Non鈥揑nverting)
Absolute Maximum Ratings:
Supply Voltage, V
P
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Non鈥揙perating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Load Dump Protected (During 50ms, t
r
> 2.5ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V
AC and DC Short鈥揅ircuit Safe Voltage, V
PSC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Reverse Polarity, V
PR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Energy Handling Capability at Output (V
P
= 0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mJ
Non鈥揜epetitive Peak Output Current, I
OSM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
Repetitive Peak Output Current, I
ORM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Total Power Dissipation, P
tot
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Crystal Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
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2
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