 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| NTE7146 Integrated Circuit Dual (12W + 12W) Stereo Amplifier w/Muting Description: The NTE7146 is a class AB dual audio power amplifier assembled in an 11-Lead Staggered SIP type package specifically designed for high quality sound applications such as HI-FI music centers and stereo TV sets. Features: D Wide Supply Voltage Range D High Output Power: 12W + 12W @ VS = 28V, RL = 8, THD = 10% D Mute facility (Pop Free) with Low Consumption D AC Short Circuit Protection D Thermal Overload Protection Absolute Maximum Ratings: Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Output Peak Current, IO Repetitive (f > 20Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A Non-Repetitive (t = 100s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A Total Power Dissipation (TC = +70C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Maximum Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C/W Electrical Characteristics: (TA = +25C, VS = 28V, RL = 8, GV = 30dB, f = 1kHz unless otherwise specified) Parameter Supply Voltage Quiescent Output Voltage Total Quiescent Current Output Power (RMS) Symbol VS VO Iq PO THD THD = 10%, TA = +85C THD = 1% Total Harmonic Distortion PO = 1W, f = 1kHz PO = 0.1W to 8W, f = 100Hz to 10kHz Test Conditions Min 10 - - 10 - - - Typ - 13.5 70 12 9.5 0.02 - Max Unit 32 - 95 - - 0.2 0.5 V V mA W W % % Electrical Characteristics (Cont'd): (TA = +25C, VS = 28V, RL = 8, GV = 30dB, f = 1kHz unless otherwise specified) Parameter Crosstalk Symbol CT Test Conditions RS = 10k, f = 1kHz RS = 10k, f = 10kHz Input Resistance Low Frequency Roll-Off (-3dB) High Frequency Roll-Off (-3dB) Total Input Noise Voltage RI fL fH eN SVR TJ VTMUTE VTPLAY ATTAM IqMUTE Pin Connection Diagran (Front View) 11 10 9 8 7 6 5 4 3 2 1 N.C. Output 1 (+) VS Output 2 N.C. GND Non-Invert Input 2 Invert Input 2 SVR/Muting Invert Input 1 Non-Invert Input 1 A Curve; RS = 10k f = 22Hz to 22lHz, RS = 10k Supply Voltage Rejection (Ea Channel) Thermal Shutdown Junction Temperature Mute Function Mute Threshold Play Threshold Mute Attenuation Quiescent Current @ Mute 1.0 - 70 - 1.6 4.5 100 7 - - - 10 V V dB mA RS = 10k, f = 100Hz, Vr = 0.5V Min - - 100 - - - - 45 - Typ 70 60 200 40 80 1.5 3 60 145 Max Unit - - - - - - 10 - - dB dB k Hz kHz mV V dB C .790 (20.0) .122 (3.1) Max .430 (11.0) 1 11 .700 (17.9) .570 (14.4) .066 (1.7) .100 (2.54) .100 (2.54) |
Price & Availability of NTE7146
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |