Datasheet4U Logo Datasheet4U.com

NJM2173V - LOW VOLTAGE MICROPHONE AMPLIFIER for PORTABLE AUDIO

General Description

The NJM2173 is a low voltage microphone amplifier designed for portable audio items.

It includes standby, two-type gain selector, and power ripple rejection adjustment circuit.

It realizes very low turn-noise at standby mode.

Key Features

  • q Operating Voltage Range 2.7 to 4.5V + q Operating Current 2.2mA typ. at V =2.7V q Supply Current in Standby Mode 1µA max. q Maximum Output Voltage -1.5dBV typ. at THD=0.1% q Internal Two-type Gain Select Function 13dB typ. / 29dB typ. q Internal Standby Function q Power Ripple Rejection Terminal 95dB typ. at Gv=13dB q Bipolar Technology q Package Outline SSOP14 s PIN.

📥 Download Datasheet

Datasheet Details

Part number NJM2173V
Manufacturer New Japan Radio
File Size 50.94 KB
Description LOW VOLTAGE MICROPHONE AMPLIFIER for PORTABLE AUDIO
Datasheet download datasheet NJM2173V Datasheet

Other Datasheets by New Japan Radio

Part Number Description
NJM2173A LOW VOLTAGE MICROPHONE AMPLIFIER for PORTABLE AUDIO
NJM2171A LOW VOLTAGE HEADPHONE AMPLIFIER for PORTABLE AUDIO
NJM2172 OPERATIONAL AMPLIFIER
NJM2174 AUDIO LINE AMPLIFIER with MUTE FUNCTION
NJM2175 Dolby Pro Logic Surround Decoder
NJM2177 DOLBY PRO LOGIC SURROUND DECODER
NJM2178 SRS 3D SURROUND AUDIO PROCESSOR
NJM2179 SRS 3D SURROUND AUDIO PROCESSOR
NJM2100 DUAL OPERATIONAL AMPLIFIER
NJM2102 SYSTEM RESET IC

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
j NJM2173A LOW VOLTAGE MICROPHONE AMPLIFIER for PORTABLE AUDIO s GENERAL DESCRIPTION The NJM2173 is a low voltage microphone amplifier designed for portable audio items. It includes standby, two-type gain selector, and power ripple rejection adjustment circuit. It realizes very low turn-noise at standby mode. It is suitable for portable Mini-Disc, portable Compact-Disc, and other microphone amplifier application. s FEATURES q Operating Voltage Range 2.7 to 4.5V + q Operating Current 2.2mA typ. at V =2.7V q Supply Current in Standby Mode 1µA max. q Maximum Output Voltage -1.5dBV typ. at THD=0.1% q Internal Two-type Gain Select Function 13dB typ./ 29dB typ. q Internal Standby Function q Power Ripple Rejection Terminal 95dB typ.