Document
NTE1817 Integrated Circuit Module, AF PO, 20W, Dual Power Supply
Features: D Muting Curcuit to Cut Off Pop Noise Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±34.5V Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6°C/W Available Time for Load Shorted (VCC = ±23V, RL = 8Ω, f = 50Hz, PO = 20W), ts . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±23V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω Electrical Characteristics: (TA = +25°C, VCC = ±23V, RL = 8Ω (Non–Inductive Load), Rg = 600Ω, VG = 40dB unless otherwise specified)
Parameter Quiescent Current Output Power Symbol ICCO PO THD fL, fH ri VNO VN VCC = ±28V THD = 0.4%, f = 20Hz to 20kHz VCC = ±20V, THD = 1%, RL = 4Ω, f = 1kHz Total Harmonic Distortion Frequency Response Input Resistance Output Noise Voltage Middle–Point Voltage PO = 1W, f = 1kHz PO = 1W, –3dB PO = 1W, f = 1kHz VCC = ±28V, Rg = 10kΩ VCC = ±28V – – –70 Test Conditions Min 20 20 20 – Typ 40 – – – 20 to 50k 55 – 0 – 1.2 +70 Max 100 – – 0.3 Unit mA W W % Hz kΩ mVrms mV
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise specified.
Pin Connection Diagram (Front View)
18 Input 2 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NFB 2 GND I Bias 2 Power GND 2 Output 2 Bootstrap (+) VCC Output 1 Power GND 1 Mute t Cap Mute Adjust Muting I Bias 1 Feedback GND 1 NFB 2 Input 2
2.520 (64.0) 2.190 (55.6) .334 (8.5)
1.440 (36.4)
1 .141 (3.6) Dia (2 Holes) .100 (2.54) 1.700 (43.18)
18
.737 (18.7)
1.030 (32.5)
.158 (4.0)
.114 (5.5)
.