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| Datasheet File OCR Text: |
| NTE1576 Integrated Circuit Dual Volume Control/Balance/Tone Description: The NTE1576 is a DC controlled dual volume, balance and tone (Bass, treble) integrated circuit in 1 16-Lead DIP type package. As these dual channels are constructed on one chip, this IC is excellent in pair characterisitics and it is suitable for automobile stereo, radio cassette, music center, TV multiplex sound receiver and remote controlled applications. Features: D Wide Power Supply Voltage Range: Single Supply VCC (opr) = 8V to 14V Dual Supply VCC - VEE (opr) = 4V to 7V D Wide Volume Control Range: VR = 80dB (Typ.) D Excellent Cross Talk: CT = 70dB (Typ) D Stable for Temperature Drift D Wide Tone Control Range: VB = 10dB (Typ) at f = 1kHz 100Hz VT = 12dB (Typ) at f = 1kHz 20kHz Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Derated above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristic: (TA = +25C unless otherwise specified) Parameter Quiescent Current Symbol ICCQ VIN VOUT GV Test Conditions VOL/BAL/BASS SW1 - 4: B VCC, VEE = 4V Min - 10 - 1 -0.5 Typ 11 18 - - 2.0 Max 17 25 1 - 4.5 Unit mA mA Vrms Vrms dB Maximum Input Voltage Maximum Output Voltage Voltage Gain BASS/TRBL/BAL SW1 - 3: B, VOL SW4: A, THD = 1% BASS/TRBL/BAL SW1 - 3: B VIN = 0.1Vrms, VOL SW4: A Electrical Characteristic (Cont'd): (TA = +25C unless otherwise specified) Parameter Channel Balance Symbol CB Test Conditions BASS/TRBL/BAL SW1 - 3: B VIN = 0.1Vrms, VOL SW4: A VOL/BAL/BASS/TRBL SW1 - 4: B, VIN = 0.1Vrms, f = 100Hz to 20kHz Volume Control Range Bass Control Range VR BASS/TRBL/BAL SW1 - 3: B, VOL SW4: A C, VIN = 1Vrms Min -3 -3.5 70 Typ 0 0 80 Max +3 +3.5 - 14 -7.0 14 -10 10 0.35 300 Unit dB dB dB dB dB dB dB dB % Vrms VB Max VOL/BAL SW3,4: B, BASS/TRBL SW1,2: A 7 11 VIN = 1Vrms, VB Min f = 1kHz 100Hz BASS/TRBL SW1,2: C -15.0 -11.5 VT Max VOL/BAL SW3,4: B, BASS/TRBL SW1,2: A VIN = 1Vrms, VT Min f = 1kHz 20kHz BASS/TRBL SW1,2: C DGV THD VNO VOL/BAL SW3,4: B, VIN = 1Vrms, BASS/TRBL SW1,2: C A BASS/TRBL/BAL SW1 - 3: B, VOL SW4: A, VO = 150mVrms BASS/TRBL/BAL SW1 - 3: B, VOL SW4: A, BPF = 50Hz to 20kHz, Input Open BASS/TRBL/BAL SW1 - 3: B, VOL SW4: A, VOUT = 1Vrms Pin8, Pin9, Pin10 Pin7 7 -20 - - - 11 -14 6 0.1 130 Treble Control Range Tone Error Total Harmonic Distortion Output Noise Voltage Crosstalk Control Terminal Input Resistance CT RIN - - - 70 500 200 - - - dB k k Pin Connection Diagram VEE 1 Ch 1 Input 2 Treble Freq Set 1 3 Bass Freq Set 1 4 Reference Control 5 Ch 1 Output 6 Balance Control 7 Volume Control 8 16 Reference Signal 15 Ch 2 Input 14 Treble Freq Set 2 13 Bass Freq Set 2 12 VCC 11 Ch 2 Output 10 Treble Control 9 Bass Control 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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