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| Datasheet File OCR Text: |
| NTE7000 Integrated Circuit 5W Audio Amplifier with Muting Description: The NTE7000 is a monolithic integrated circuit in a 16-Lead DIP type package intended for use as a low frequency power amplifier in a wide range of applications in radio and TV sets. Features: D Muting Facility D Protection Against Chip Over Temperature D Very Low Noise D High Supply Voltage Rejection D Low "Switch-On" Noise D Voltage Range: 4V to 30V Absolute Maximum Ratings: Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Output Peak Current, IO Non-Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +VS V Differential Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Muting Threshold Voltage, V11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VS V Power Dissipation, Ptot TA = +80C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W TC = +60C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6W Junction Temperature Range, Tj . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Electrical Characteristics: (TA = +25C, Rth(heatsink) = 20C/W, unless otherwise specified) Parameter Supply Voltage Quiescent Output Voltage Symbol VS VO VS = 4V VS = 14V VS = 30V Test Conditions Min 4 1.6 6.7 14.4 Typ - 2.1 7.2 15.5 Max 30 2.5 7.8 16.8 Unit V V V V Electrical Characteristics (Cont'd): (TA = +25C, Rth(heatsink) = 20C/W, unless otherwise specified) Parameter Quiescent Drain Current Symbol Id Test Conditions Vs = 4V VS = 14V VS = 30V Output Stage Saturation Voltage Output Power VCEsat PO IC = 1A IC = 2A d = 10%, VS = 9V, RL = 4 , f = 1kHz Note 1 VS = 14V, RL = 4 VS = 18V, RL = 8 VS = 24V, RL = 16 Harmonic Distortion d f = 1kHz VS = 9V, RL = 4, PO = 50mW to 1.5W VS = 14V, RL = 4, PO = 50mW to 3W VS = 18V, RL = 8, PO = 50mW to 3W VS = 24V, RL = 16, PO = 50mW to 3W Input Sensitivity Vi f = 1kHz VS=9V, RL=4, PO=2.5W VS=14V, RL=4, PO=5.5W VS=18V, RL=8, PO=5.5W VS=24V, RL=16, PO=5.3W Input Saturation Voltage (rms) Vi VS = 9V VS = 14V VS = 18V VS = 24V Input Resistance (Pin8) Ri f = 1kHz Min - - - - - 2.2 5 5 4.5 - - - - - - - - 0.8 1.3 1.8 2.4 60 Typ 15 17 21 0.5 1 2.5 5.5 5.5 5.3 0.1 0.1 0.1 0.1 37 49 73 100 - - - - 100 Max - - 35 - - - - - - - - - - - - - - - - - - - Unit mA mA mA V V W W W W % % % % mV mV mV mV V V V V K Note 1. With an external resistor of 100 between Pin3 and +VS. Electrical Characteristics (Cont'd): (TA = +25C, Rth(heatsink) = 20C/W, unless otherwise specified) Parameter Drain Current Symbol Id Test Conditions f = 1kHz VS=9V, RL=4, PO=2.5W VS=14V, RL=4, PO=5.6W VS=18V, RL=8, PO=5.5W VS=24V, RL=16, PO=5.3W Efficiency f = 1kHz VS=9V, RL=4, PO=2.5W VS=14V, RL=4, PO=5.5W VS=18V, RL=8, PO=5.6W VS=24V, RL=16, PO=5.3W Small Signal Bandwidth (-3dB) Voltage Gain (Open Loop) Voltage Gain (Closed Loop) Total Noise Input BW GV GV eN VS = 14V, RL = 4, PO = 1W VS = 14V, f = 1kHz VS = 14V, RL = 4, f = 1kHz, PO = 1W Rg = 50 Rg = 1k Rg = 10k Note 2 Rg = 50 Rg = 1k Rg = 10k Signal to Noise Ratio S/N VS = 14V, PO = 5.5W, RL = 4 Rg = 10k Rg = 0 Rg = 10k, Note 2 Rg = 0, Note 2 Supply Voltage Rejection Thermal Shut-Down Case Temperature SVR Tsd VS = 18V, RL = 8, RG = 10k, fripple = 100Hz, Vripple = 0.5Vrms Ptot = 2.5W Min - - - - - - - - Typ 380 550 410 295 73 71 74 75 Max - - - - - - - - Unit mA mA mA mA % % % % Hz dB dB V 40 to 40,000 - 39.5 - - - - - - - - - - 40 - 75 40.0 1.2 1.3 1.5 2.0 2.0 2.2 90 92 87 87 50 115 - 40.5 - - 4.0 - - 5.0 - - - - - - dB dB C Note 2. Filter with noise bandwidth: 22Hz to 22kHz. Muting Function: Parameter Muting-Off Threshold Voltage (Pin4) Muting-On Threshold Voltage (Pin4) Input Resistance (Pin5) Symbol VT(OFF) VT(ON) R5 R4 AT Rg + R1 = 10k Pin Connection Diagram Output 1 16 GND 15 GND 14 GND 13 GND 12 GND 11 GND 10 GND 9 GND Test Conditions Min 1.9 0 6.2 Typ - - - 200 10 - 60 Max 4.7 1.3 VS - 30 - - Unit V V Muting Off Muting On 80 - 150 50 k k dB Input Resistance (Pin4) Muting Attenuation VS 2 Bootstrap Threshold Muting Inverting Input SVR Non-Inverting Input 3 4 5 6 7 8 16 9 .260 (6.6) Max 1 8 .785 (19.9) Max .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7) .300 (7.62) |
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