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NTE1850 - Integrated Circuit Dual 12W/Channel Audio Power Amplifier

Description

The NTE1850 is a dual Hi Fi audio power amplifier in a 9 Lead SIP type package designed for mains

fed applications such as stereo TV sound and stereo radio.

The circuit is optimal for symmetrical power supplies but is also well suited to asymmetrical power supply systems.

Features

  • D Few External Components Required D Stereo D Input Muted During Power ON/OFF D TV Sound D Low Offset Voltage Between Output and GND D Radio D Excellent Gain Balance Between Channels D Short.
  • Circuit Protected D Thermally Protected Absolute Maximum Ratings: Supply Voltage (Pin5 and Pin7), VCC = V5, 7.
  • 3.
  • +20V Non.
  • Repetitive Peak Output Current (Pin4 and Pin6), IOSM.

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Datasheet Details

Part number NTE1850
Manufacturer NTE Electronics (defunct)
File Size 28.05 KB
Description Integrated Circuit Dual 12W/Channel Audio Power Amplifier
Datasheet download datasheet NTE1850 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NTE1850 Integrated Circuit Dual 12W/Channel Audio Power Amplifier Description: The NTE1850 is a dual Hi–Fi audio power amplifier in a 9–Lead SIP type package designed for mains–fed applications such as stereo TV sound and stereo radio. The circuit is optimal for symmetrical power supplies but is also well suited to asymmetrical power supply systems. An output power of 2 x 12W (THD = 0.5%) can be delivered into an 8Ω load with a symmetrical power supply of ±16V. The gain is fixed internally at 30dB, but can be changed externally if required. Internal gain fixing gives low gain spread and very good balance between the amplifiers (0.2dB). A special feature is an input mute circuit which provides suppression of unwanted signals at the inputs during switching on and off.
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