Datasheet NJM2113D - New Japan Radio Audio Amplifiers Low Voltage

Detailed Description

Manufacturer: New Japan Radio

Description: Audio Amplifiers Low Voltage

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Docket:
NJM2113
LOW VOLTAGE AUDIO POWER AMPLIFIER
GENERAL DESCRIPTION The NJM2113 is an audio power amplifier designed for telephone application, such as in speakerphones.

Coupling capacitors to the speaker are not required,as it has differential speaker outputs. The closed loop gain is set with two external resistors. A CD pin permit powering down with muting the input signal. PACKAGE OUTLINE
FEATURES Wide Operating Voltage ( 2~16V ) Low Operating Current ( 2.7mA Typ. ) CD Input to Power Down the IC with Mute NJM2113E Low Power-Down Operating Current ( 72µA Typ. ) + ( SOP8 ) Output Power Exceeds 250mW ( V =6V,RL=32 ) Gain Adjustable (GVD=0~43dB,Voice Band ) Package Outline DMP8, DIP8, SOP8 JEDEC 150mil SIP8, SSOP8, VSP8 Bipolar Technology RECOMMENDED OPERATING CONDITIONS Load Impedance RL 8~200 Differential Gain GVD 0~43dB ( 5kHz bandwidth ) Input Voltage at CD VCD 0~V+ Vdc PIN CONFIGURATION
NJM2113R ( VSP8 )

Specifications:

• Audio Load Resistance: 100 Ohm
• Available Set Gain: 83 dB
• Input Offset Voltage: 0.8 V
• Input Signal Type: Differential
• Maximum Power Dissipation: 500 mW
• Mounting Style: Through Hole
• Operating Supply Voltage: 3 V, 5 V, 9 V
• Operating Temperature Range: - 20 C to + 75 C
• Output Power: 400 mW
• Output Signal Type: Differential
• Output Type: 1-Channel Mono
• Package / Case: PDIP-8
• Packaging Type: Tube
• Product: Class-AB
• Supply Current: 3.4 mA
• Supply Type: Single
• Supply Voltage Range: 2 V to 16 V
• THD plus Noise: 0.6 %
• RoHS: Yes