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Part: NTE1732
Category:
Description: NTE1732, Integrated Circuit Module, Hybrid, TV Voltage Regulator
Company: NTE Electronics, Inc.
Datasheet: Download NTE1732 datasheet File size : 27 kB
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Datasheet text preview:
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, JunctiontoCase (TR1), RthJC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W Thermal Resistance, JunctiontoCase (TR5, TR6), RthJC2 . . . . . . . . . . . . . . . . . . . . . . . . . 12.5°C/W Allowable Load Shorting Time (Vindc = 158V, RL = 8, PO = 1W, f = 50Hz), ts . . . . . . . . . . . . . 2sec
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Power Supply Block Output Voltage Output Voltage Fluctuation Against Input Voltage Against Output Current Output Voltage Temperature Factor Ripple Compression Rate Withstanding Voltage Between Input and Output Pins Saturation Voltage Between Input and Output Pins DC Current Gain hFE ICCO PO THD VG fL, fH VNO VN VO Vindc = 158V, IO = 0.5A, Note 1 Vindc = 151V to 174V, IO = 0.5A Vindc = 158V, IO = 0.2A to 0.5A Vindc = 158V, IO = 0.5A Vac = 120V, IO= 0.5A TR1, ICEO = 10mA TR1, IB = 10mA, IC = 1A TR1, VCE = 5V, IC = 1A Vindc = 135V, Pin6 THD = 10%, f = 1kHz PO = 0.1W, f = 1kHz PO = 0.1W, f = 1kHz PO = 0.1W, ±6dB Rg = 0 Pin9 66.5 134.2 135.2 136.2 1 1500 7 37 200 +1 0.5 0.2 6500 V V V mV/°C dB V V Symbol Test Conditions Min Typ Max Unit
Audio Output (Vindc = 158V, IO = 200mA, Rg = 600, RL2 = 440 unless otherwise specified) Quiescent Current Output Power Total Harmonic Distortion Voltage Gain Frequency Response Output Noise Voltage MiddlePoint Voltage 3 4.0 47 5 5.0 49 70 to 10k 68.5 2.0 70.5 10 2 51 mA W % dB Hz mV 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
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) 2.050 (52.0) .335 (8.5)
1.230 (31.2)
.827 (21.0) 1 12
1.110 (28.0)
.200 (5.08) .426 (10.8) 1.100 (27.9)
.100 (2.54)
.158 (4.0)
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