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Teilenummer | NTE7212 |
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Beschreibung | (NTE7211 / NTE7212) Class AB Audio Power Amplifier | |
Hersteller | NTE | |
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Gesamt 3 Seiten NTE7211 & NTE7212
Integrated Circuit
Class AB Audio Power Amplifier, 2 Channel
Description:
The NTE7211 and NTE7212 are audio power amplifier hybrid integrated circuits in a 15−Lead SIP
type package consisting of optimally−designed discrete component power amplifier circuits.
Features:
D Miniature Package
D Available in 2 Different Outputs (THD = 0.4%, f = 20Hz to 20kHz):
50W/Ch (NTE7211)
80W/Ch (NTE7212)
D Output Load Impedance: RL = 6Ω
D Allowable Load Shorted Time: 0.3 seconds
D Supports the Use of Standby, Muting, and Load Shorting Protection Circuits
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage (No Signal), VCCmax
NTE7211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±54V
NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±65V
Maximum Supply
NTE7211 .
Voltage
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.(R. .L.=.
6Ω),
.....
V. .C.C.m. .a.x.
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±47V
NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±57V
Recommended Supply Voltage (RL = 6Ω), VCC
NTE7211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±32V
NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±39V
Operating Junction Temperature (Note 1), TJmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating IC Substrate Temperature (Not 1), TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +125°C
Thermal Resistance, Junction−to−Case (Per Power Transistor), RthJC . . . . . . . . . . . . . . . . . 2.2°C/W
Allowable Load Shorted Time (RL = 6Ω, f = 50Hz), ts
NTE7211
NTE7212
((VVCCCC
=
=
±32V,
±39V,
PPOO
=
=
50W)
80W)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3s
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3s
Note 1. Both the TJmax and the TCmax conditions must be met.
Free Datasheet http://www.Datasheet4U.com
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Seiten | Gesamt 3 Seiten | |
PDF Download | [ NTE7212 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
NTE7211 | (NTE7211 / NTE7212) Class AB Audio Power Amplifier | NTE |
NTE7212 | (NTE7211 / NTE7212) Class AB Audio Power Amplifier | NTE |
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