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NJW1128 NJR Corporation Voice Switched Speakerphone Circuit Datasheet

NJW1128FR3 Audio Amplifiers Voice Switched Speakerphone Circuit


NJR Corporation
NJW1128
Part Number NJW1128
Manufacturer NJR Corporation
Description The NJW1128 is a Voice Switched Speakerphone Circuit. It includes all of functions processing a high quality hands–free speakerphone system, such as the necessary amplifiers ( Mic , Receive ,Line, Speaker ), attenuators, level detectors functions. The NJW1128 is controllable independently power-down...
Features q q q q q q q q q Operating voltage range Attenuator gain range between Transmit and Receive Speaker amplifier Microphone amplifier with mute function Force to Receive, Transmit, or Idle modes Mode
  –watching monitor Background noise monitor for each path 4-point signal sensing Chip disable Pin powers down the entire IC excluding the speaker amplifier q Speaker switch Pin power down the speaker amplifier q Microphone and Receive Amplifiers pinned out for flexibility q Package Outline C8 R4 100n 3k R5 300 k C9 10 0n R6 5.1k R7 5 .1k C1 0 100n C11 R 8 100n 5 .1k 3.9 to 5.5V 52dB LQFP48-R3 R9 51...

Document Datasheet NJW1128 datasheet pdf (290.87KB)
Distributor Distributor
Mouser Electronics
Stock 0 In Stock
Price
1250 units: 2.46 USD
2500 units: 2.34 USD
BuyNow (No Longer Stocked Nisshinbo Micro Devices)




NJW1128 Distributor

part
Nisshinbo Micro Devices
NJW1128FR3
Audio Amplifiers Voice Switched Speakerphone Circuit
1250 units: 2.46 USD
2500 units: 2.34 USD
Distributor
Mouser Electronics

0 In Stock
No Longer Stocked
part
Nisshinbo Micro Devices
NJW1128FR3
50000 units: 1.9 USD
10000 units: 2.22 USD
5000 units: 2.34 USD
1000 units: 2.46 USD
500 units: 2.59 USD
100 units: 2.73 USD
25 units: 2.87 USD
10 units: 3.03 USD
Distributor
Onlinecomponents.com

0 In Stock
BuyNow BuyNow
part
New Japan Radio Co Ltd
NJW1128FR3
CONSUMER CIRCUIT, PQFP48
617 units: 2.952 USD
276 units: 3.2472 USD
1 units: 5.904 USD
Distributor
Quest Components

1946 In Stock
BuyNow BuyNow





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