NTE1802 查看數據表（PDF） - NTE Electronics

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NTE1802

Integrated Circuit Power Amplifier for Car Stereo Radio, 12W/Ch or 24W BTL

NTE Electronics 

NTE1802

Integrated Circuit

Power Amplifier for Car Stereo Radio,

12W/Ch or 24W BTL

Description:

The NTE1802 is an integrated class–B output amplifier in a 13–Lead 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–by 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–By Switch

D Load Dump Protection

D AC and DC Short–Circuit Safe

D Thermally Protected

D Reverse Polarity Safe

D Capability to handle High Energy on Outputs

D No Switch–On/Switch–Off Pop

D Flexible Leads

D Low Thermal Resistance

D Identical Inputs (Inverting and Non–Inverting)

Absolute Maximum Ratings:

Supply Voltage, VP

Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V

Non–Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V

Load Dump Protected (During 50ms, tr > 2.5ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V

AC and DC Short–Circuit Safe Voltage, VPSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V

Reverse Polarity, VPR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V

Energy Handling Capability at Output (VP = 0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mJ

Non–Repetitive Peak Output Current, IOSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A

Repetitive Peak Output Current, IORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A

Total Power Dissipation, Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W

Crystal Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C

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