NJU7085 Series
High-Power & Low-Voltage Stereo Audio Power Amplifier with 3D Surround
NJU7085 Series
High-Power & Low-Voltage Stereo Audio Power Amplifier with 3D Surround
Download Datasheet
-
Description
The NJU7085 is a stereo audio power amplifier with surround sound technology for portable applications. No external coupling capacitors are required because of the differential outputs. The closed loop gain is adjusted by two external resistors. And the standby mode control reduces the supply current. The NJU7085 contains pop & click noise protection circuitry which eliminates noises during turn-on and turn-off transitions and RF rectification canceling circuitry. It is suitable for portable telephone, wireless telephone, button telephone, and other speaker amplifier applications.
Applications
- Portable DVD/TV
- Cradle Speaker
- Mobile-phone/PHS
-
Spec
Consumer Supply Voltage 2.8V to 5.5V Channel BTL 2ch. Output Power / Po Typ. 400mW Output Power / V+ 3V Output Power / RL 4 ohm Stand-by Yes Mute Yes Operating Current IDD1=4.6 mA typ.(Mobile mode)/IDD4=2µA max.(Standby mode) Wide Operating Temperature -40°C to 85°C Junction Temp. 125°C Package PCSP32-F7,SSOP32 Features surround sound technology Note 1 Variable Surround Effect by external resistor Note 2 Low Output Noise (25µVrms typ.) Protections / Functions
Stand-by Mute Fine Tune Sensitivity 
-
Technical
Documents -
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU7085SF7 PCSP32-F7 - NJU-1-s-r NJU7085V SSOP32 - NJU-2a-s-r - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
-
Sample / Buy
-
Buy Online
-
-
Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
-
