NJM2149R-TE1 - Brand New New Japan Radio IC Chips
In Stock:11750 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
11750,
Ready for Immediate Shipping
Brand:New Japan Radio
Category:IC Chips
Chipdatas Part No.:CD93-NJM2149R-TE1
Manufacturer Part No.:NJM2149R-TE1
Datecode:09+
Package:MSOP-8
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Description
The NJM2149R-TE1 is an audio power amplifier designed specifically for telephone applications. It is a highly efficient component that does not require external coupling capacitors due to its differential outputs. The closed loop gain can be adjusted using two external resistors, and it has a CD pin that allows for power down with muting the input signal.Specifications and Features
- Operating Voltage: +2 - +6V - Operating Current: 2.2mA typ., at V+ = 3V - Supply Current in Power Down Mode: 0.1µA typ - Output Power: Exceeds 250mW at V+ = 6V, RL = 32Ω - Gain Range: GVD = 0-43dB, Voice Band - Load Impedance: RL = 8-200Ω - Bipolar Technology - Package Outline: DIP8, DMP8, SSOP8, VSP8, TVSP8Application Scenarios
The NJM2149R-TE1 is commonly used in telephone systems for its audio power amplification capabilities. Its design allows for easy integration into various telephone applications, providing enhanced sound quality and performance.Comparison
Advantages- Does not require external coupling capacitors - Adjustable closed loop gain - Power down mode with input signal muting - High output power capability - Wide gain range and load impedance compatibilityDisadvantages- Limited to telephone applications - Requires external resistors for gain adjustment -
Similar parts: 430483 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download NJM2149R-TE1
- Chipdatas Part: CD93-NJM2149R-TE1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 14:04 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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