STK-442-110

SPECIFICATIONS No. STK442-110 1. Case Outline 14Pins (See attached outline drawing) 2. Function class AB 2 channels AF power amplifier 3. Application 70W audio use 4. Maximum Ratings / Ta=25deg. Item Power Supply Voltage 1 Power Supply Voltage 2 Thermal Resistance Junction Temperature Operating Substrate Temperature Storage Temperature Available Time for Load Short-circuit *4 Symbol Conditions Vcc max(1) No signal Vcc max(2) Signal ,R L=8ohm ,6ohm Theta j-c Per one power TR Tj max Tc max Tstg Vcc=+-38V,RL=6ohm,f=50Hz ts PO=70W,1ch drive 2000.06.05 TENTATIVE Ratings Unit +-61.5 V +-54 V 1.9 deg./W 150 deg. 125 deg. -30 to +125 deg. 0.3 s 5. Operating Characteristics Tc=25deg.,RL=6ohm(Non-inductive Load),Rg=600ohm,VG=30dB Item Output Power THD Frequency Characteristics Input Impedance Output Noise Voltage Quiescent Current Output Neutral Voltage *3 *1 *1 *1 Symbol Po1 Po2 THD fL,fH ri VNO ICCO VN Conditions Po V f (W) (V) (Hz) +-38 20 to 20k +-38 1k *2 THD (%) 0.4 10 Ratings MIN. 70 110 0.2 +0 -3 dB 20 to 50k 55 Rg=2.2 kohm 1.0 80 -70 0 +70 TYP. MAX. Unit W % Hz kohm mVrms mA mV +-38 20 to 20k 70 +-38 +-38 +-46 +-46 +-46 1k 1.0 1.0 *Specifications and information herein are subject to change without notice. Note *1.1ch Drive *2.All tests are measured using a constant-voltage supply unless otherwise specified. *3.The output noise voltage is peak value of an average-reading meter with a rms value scale(VTVM). A regulated AC supply(50Hz) should be used to eliminate the effe...