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| Datasheet File OCR Text: |
| NTE1792 Integrated Circuit Dual Attenuator Description: The NTE1792 is a silicon monolithic integrated circuit in a 9-Lead SIP package designed for sound control applications. Features: D Two separate attenuators D The characteristic control curve is linear against logarithmic output. D Channel Separation: 64dB MIN D Typical Application: Sound MPX attenuator for TV, Radio and mobile receiver. Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Signal Input Voltage at Pin4 and Pin6, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Vp-p Control Input Voltage at Pin2 and Pin8, Vcont Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation (TS = +75C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Electrical Characteristics: (VCC = 12V, TA = +25C, f = 1kHz unless otherwise specified) Parameter Supply Voltage Supply Current Relative Output Channel Separation Total Harmonic Distortion Power Source Noise Rejection Symbol VCC ICC AV Sep T.H.D. R.R. No Signal Vcont = 1V, Vin = 500mVrms Vcont =5V, Vin = 500mVrms Vcont = 5V, Vin = 500mVrms Hum f = 60Hz, Hum Level = 1Vp-p Test Conditions Min Typ Max Unit 8.0 8.0 -2 64 - 30 12.0 14.4 V 10.5 16.0 mA 0 70 0.5 - +2 - 1.0 - dB dB % dB Electrical Characteristics (Cont'd): (VCC = 12V, TA = +25C, f = 1kHz unless otherwise specified) Parameter Output Voltage 1 Output Voltage 2 Output Voltage 3 Input Resistance Output Resistance Symbol ATT1 ATT2 ATT3 Ri Ro Test Conditions Vcont = 5V, Vin = 500mVrms Vcont = 5V, Vin = 500mVrms Vcont = 5V, Vin = 500mVrms f = 1kHz f = 1kHz Min Typ Max Unit -1 -34 - 12 200 0 -30 -77 - - +1 -26 -71 24 450 dB dB dB k Pin Connection Diagram 9 Reg VCC Output 8 Control 2 7 Output 2 6 Input 2 5 GND 4 Input 1 3 Output 1 2 Control 1 1 VCC .900 (22.86) .110 (2.79) 1 9 .226 (5.75) Max .125 (3.18) .100 (2.54) |
Price & Availability of NTE1792
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