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NTE1898 Datasheet(Fiches technique) 1 Page - NTE Electronics

Numéro de pièce NTE1898
Description  Integrated Circuit Dual Audio Power Amp, 5.8W (22W BTL)
Télécharger  3 Pages
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Fabricant  NTE [NTE Electronics]
Site Internet  http://www.nteinc.com
Logo NTE - NTE Electronics

NTE1898 Datasheet(HTML) 1 Page - NTE Electronics

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NTE1898 & NTE1899
Integrated Circuit
Dual Audio Power Amp, 5.8W (22W BTL)
Description:
The NTE1898 and NTE1899 are dual audio power amplifiers in a 12–Lead SIP type package de-
signed for use as high performance, car–audio power amplifiers in consumer applications. These
devices feature high power, low distortion, and low noise along with various types of protection cir-
cuits. The NTE1899 is a mirror image pin–out of the NTE1898 allowing for easier design of PC boards
when used in BTL–stereo applications.
Features:
D High Power:
POUT = 22W (Typ) @ VCC = 14.4V, f = 1kHz, THD = 10%, RL = 4Ω (BTL)
POUT = 5.8W/Ch (Typ) @ VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4Ω (Dual)
D Low Distortion:
THD = 0.03% (Typ) @ VCC = 14.4V, f = 1kHz, POUT = 4W, RL = 4Ω, GV = 40dB (BTL)
THD = 0.06% (Typ) @ VCC = 13.2V, f = 1kHz, POUT = 1W, RL = 4Ω, GV = 52dB (Dual)
D Low Noise:
VNO = 0.14mVrms (Typ) @ VCC = 13.2V, RL = 4Ω, GV = 40dB, Rg = 0, DIN Noise: DIN45405
VNO = 0.7mVrms (Typ) @ VCC = 13.2V, RL = 4Ω, GV = 52dB, BW = 20Hz to 20kHz (Dual)
D Protector Circuit:
Thermal Shut Down, Overvoltage, OUT–VCC Short, OUT–GND Short, OUT–OUT Short
Absolute Maximum Ratings: (TA = +25°C unless othrwise specified)
Peak Supply Voltage (0.2sec), VCCsurge
45V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC Supply Voltage, VCCDC
25V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Supply Voltage, VCCopr
18V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Output Current, IOpeak
4.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, PD
25W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, Topr
–30
° to +85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg
–55
° to +150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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