NTE7163

Intergrated Circut

4 x 40W Quad Bridge Car Radio Amplifier

Description:

The NTE7163 is a new technology class AB audio power amplifier in a 25−Lead Staggered SIP type

package designed for high end car radio applications. Thanks to the PNP/NPN output configuration

the NTE7163 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The ex-

tremely reduced components count allows very compact sets.

Features:

D High Output Power Capability

4 x 45W/4

Ω Max

4 x 40W/4

Ω ΕΙΑJ

4 x 28W/4

Ω @ 14.4V, 1KHz, 10%

4 x 24W/4

Ω @ 13.2V, 1KHz, 10%

D Low Distortion

D Low Output Noise

D ST−BY Function

D Mute Function

D Automute at Min. Supply Voltage Detection

D Low External Component Count:

Internally Fixed Gain (26dB)

No External Compensation

No Bootstrap Capacitors

Protections:

D Very Inductive Loads

D Overrating Chip Temperature with Soft Thermal Limiter

D Load Dump Voltage

D Fortuitous Open GND

Absolute Maximum Ratings:

18V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Non−Repetitive (t = 100

µs)

5.5A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

80W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+150

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

− 55

° to +150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .