NTE1798 Integrated Circuit Dual, AF PO, 6W/Ch
Features: D High-Output, Dual-Channel AF Power IC: PO = 6W x 2, VCC = 25V, RL = 8, f = 1kHz D Low Distortion: THD = 0.1%, VCC = 25V, RL = 8, f = 1kHz, PO = 2W D Minimum Number of External Components Required (No Bootstrap Capacitor Required) D Low Pop Noise at Time of Power Switch ON/OFF D High Ripple Rejection: 58dB Typ D Wide Supply Voltage Range: 10V to 32V D On-Chip Protection Against Abnormality (Thermal Shutdown, Overvoltage) Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Maximum Output Current, IOpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A Allowable Power Dissipation (With Heat Sink), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W Operating temperatue Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to + 150C Recommended Operating Conditions: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Operating Voltage Range, VCCopr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V to 32V Recommended Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical Characteristics: (TA = +25C, VCC = 25V, RL = 8, f = 1kHz unless otherwise specified)
Parameter Quiescent Current Voltage Gain Output Power Total Harmonic Distortion Output Noise Voltage Ripple Rejection Crosstalk Channel Balance Symbol ICCO VG PO THD VNO SVRR CT VG THD = 1% PO = 2W Rg = 10k, BW = 20Hz to 20kHz Rg = 10k, fR = 100Hz, 45VR = 0dBm Rg = 10k Test Conditions Min 25 38 5.0 - - 45 45 - Typ 45 40 6.0 0.1 0.25 58 60 - Max 90 42 - 0.8 1.0 - - 1.5 Unit mA dB W % mV dB dB dB
Pin Connection Diagram (Front View)
10 Output 1 9 VCC 8 GND 7 Output 2 6 NFB 2 5 Input 2 4 GND 3 Filter Cap 2 Input 1 1 NFB 1
1.062 (27.0) .788 (20.0) .156 (3.95) R .157 (4.0)
.448 (11.4) 1 10
.740 (18.78)
.100 (2.54)
.016 (0.40)
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