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Part: NTE1730
Category:
Description: NTE1730, Integrated Circuit Dual Preamp
Company: NTE Electronics, Inc.
Datasheet: Download NTE1730 datasheet File size : 27 kB
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Datasheet text preview:
NTE1730 Integrated Circuit Dual Preamp
Features: D Dual Pre Amplifier for Car or Home Stereo Use. D High Voltage Gain: GVO = 100dB (Typ) @ f = 1kHz D Excellent Channel Separation and High Ripple D Rejection: CH Sep. = 70dB (Typ) R.R = 50dB (Typ) D Low Noise: VNI = 1.0µVrms (Typ) at Rg = 2.2k, BW = 15Hz to 30kHz D BuiltIn Muting Circuit: 2V V9 0.9V D Wide Operating Supply Voltage Range; VCC = 7V to 18V. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Power Dissipation (Note), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW Derated Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C Electrical Characteristics: (TA = 25°C, VCC = 10V, f = 1kHz, Rg = 600, RL = 10k unless otherwise specified)
Characteristic Supply Current Voltage Gain Maximum Output Voltage Input Resistance Channel Separation Ripple Rejection Muting Ratio Symbol ICC GVO VOM RIN CHsep R.R. M.R. VIN = 0 Cf = 100µF, RF = 0 THD = 0.5%, NAB EQ VO = 1Vrms f = 10kHz, Rg = 2.2k, VO = 1Vrms f = 100Hz, VIN = 1Vrms, CB = NO Connection V9 = 1V, 0dB = 1Vrms Test Conditions Min 2.0 Typ 5.5 100 2.8 100 70 50 80 Max 8.5 2.5 Unit mA dB Vrms µVrms dB dB dB
Pin Connection Diagram (Front View)
9 Muting 8 (+) Input Ch 2 7 () Input Ch 2 6 Output Ch 2 5 GND 4 VCC 3 Output Ch 1 2 () Input Ch 1 1 (+) Input Ch 1
.126 (3.2)
.906 (23.0) Max
.323 (8.2) Max
1
9
.100 (2.54)
.020 (0.50) .800 (20.3)
.099 (2.5) Min
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