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| Datasheet File OCR Text: |
| NTE7061 Integrated Circuit Dual 5.3W Audio Power Amplifier Circuit Description: The NTE7061 is a dual 5.3W (12V, 3) power amplifier in a 12-Lead SIP type package. Dual amplifier circuits make stereo operation possible using one chip. Low quiescent current makes the NTE7061 ideal for use in battery operated applications such as radio cassette recorders. Features: D Low Quiescent Current, Low Distortion, Low Noise D Low Shock Noise from Power ON/OFF Operation D Minimum External Components Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.7W Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (VCC = 12V, RC = 3, f = 1kHz, TA = +25C unless otherwise specified) Parameter Quiescent Circuit Current Voltage Gain Total Harmonic Distortion Symbol ICQ GV THD Vi = 0 PO = 1W PO = 1W, f = 1kHz PO = 1W, f = 100Hz PO = 1W, f = 10kHz Maximum Output Power PO THD = 10%, RL = 3 THD = 10%, RL = 4 THD = 10%, VCC = 9V, RL = 3 Output Noise Voltage Vno Rg = 10k, f = 15Hz, to 30kHz, 12dB/OCT RG = 10k, Without Filter PO = 0.5W PO = 0.5W PO = 0.5W Test Conditions Min - - - - 4.7 - - - - - 40 45 - Typ 13 0.2 0.4 0.3 5.3 4.3 2.9 0.25 Max 19 0.75 - - - - - - Unit mA dB % % % W W W mV mV dB dB dB mV 42.5 44.5 46.5 0.40 0.50 0 50 50 0 1.0 - - 200 Channel Balance Channel Separation Ripple Rejection Ratio Output Offset Voltage CB CS RR VO(offset) Vi = 0 Pin Connection Diagram (Front View) 12 Ch 1 Output 11 Ch 1 Bootstrap 10 VCC 9 GND (Output) 8 Ch 2 Bootstrap G N D 7 Ch 2 Output 6 Ch 2 N.F.B. 5 Ch 2 Input 4 GND (Input) 3 Ripple Filter 2 Ch 1 Input 1 Ch 1 N.F.B. 1.230 (31.2) 1.100 (28.0) .787 (20.0) .161 (4.1) Dia .142 (3.6) Dia .059 (1.5) Max .630 (16.0) Max 1 12 .276 (7.0) Min .150 (3.81) Max .100 (2.54) |
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