NTE1732 Integrated Circuit Module, Hybrid, TV Voltage Regulator w/4W Audio Output Features: D Series Regulator and Audio Output Amp Incorporated into a Single Package D Low Power Dissipation, Low Distortion, High Gain D Excellent Heat Radiation and Thermal Stability Functions: D Line Operated Series Regulator D Line Operated Audio Output Amp Applications: D NTSC System Color Television Sets Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Input Voltage (Between Pin1 and Pin4), Vinmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V Maximum Supply Voltage (Between Pin8 and Pin11), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . 160V Maximum Output Current (Pin6), IOmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Maximum Collector Output Current (TR5, TR6), ICmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C Thermal Resistance, Junction–to–Case (TR1), RthJC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W Thermal Resistance, Junction–to–Case (TR5, TR6), RthJC2 . . . . . . . . . . . . . . . . . . . . . . . . . 12.5°C/W Allowable Load Shorting Time (Vindc = 158V, RL = 8Ω, PO = 1W, f = 50Hz), ts . . . . . . . . . . . . . 2sec Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Power Supply Block Output Voltage VO Vindc = 158V, IO = 0.5A, Note 1 134.2 135.2 136.2 V Output Voltage Fluctuation Against Input Voltage Vindc = 151V to 174V, IO = 0.5A –1 – +1 V Against Output Current Vindc = 158V, IO = 0.2A to 0.5A – – 0.5 V Output Voltage Temperature Factor Vindc = 158V, IO = 0.5A – 7 – mV/°C Ripple Compression Rate Vac = 120V, IO= 0.5A – 37 – dB Withstanding Voltage Between Input and Output Pins TR1, ICEO = 10mA – 200 – V Saturation Voltage Between Input and Output Pins TR1, IB = 10mA, IC = 1A – – 0.2 V TR1, VCE = 5V, IC = 1A 1500 – 6500 3 5 10 mA DC Current Gain hFE Audio Output (Vindc = 158V, IO = 200mA, Rg = 600Ω, RL2 = 440Ω unless otherwise specified) Quiescent Current Output Power Total Harmonic Distortion Voltage Gain ICCO Vindc = 135V, Pin6 PO THD = 10%, f = 1kHz 4.0 5.0 – W THD PO = 0.1W, f = 1kHz – – 2 % VG PO = 0.1W, f = 1kHz 47 49 51 dB Frequency Response fL, fH PO = 0.1W, ±6dB Output Noise Voltage VNO Rg = 0Ω Middle–Point Voltage VN 70 to 10k Pin9 – – 2.0 mV 66.5 68.5 70.5 V Note 1. Measure within 5 min. after switch is on. Note 2. Unless otherwise specified, voltage regulated power supply is used. Pin Connection Diagram (Front View) 12 11 10 9 8 7 6 5 4 3 2 1 Hz AF Input GND Bypass AF Output Bias Resistor Bootstrap Reg Voltage Output No Pin (–) DC Input No Pin Reg Drive (+) DC Input 2.330 (59.2) .335 (8.5) 2.050 (52.0) 1.230 (31.2) .827 (21.0) 1 12 .200 (5.08) .426 (10.8) 1.100 (27.9) .100 (2.54) .158 (4.0) 1.110 (28.0)