CC ean Gee oR) STK-3042 3: 4078 ciehy SI Pa Use @ STK-3042: A voltage amplifier for 40 to 50W AF power amplifier STK-3062: A voltage amplifier for 60 to 70W AF power amplifier MAXIMUM RATING / Ta=25C Maximum Supply Voltage Allowable Power Dissipation Operating Case Temperature Storage Temperature power amplifier AF power amplifier STK-3042 STK-3044 STK-3062 STK-3082 unit Vcc max +48 +48 +65 +65 Vv Pa max > > > 4 Ww Te > > > 100 C Tstg > > > 30 to+100 C RECOMMENDED OPERATION CONDITION / Ta=25C Recommended Supply Voltage Load Resistance STK-3042 STK-3044 STK-3062 STK-3082 unit Vee +40 +32 +45 +50 Vv Ri > > > 22k ohm OPERATING CHARACTERISTICS / Ta=25C, VG=26.5dG, RL =22k ohm Current Dissipation Output Center Voltage Output Noise Voltage Input Resistance Distortion EQUIVALENT CIRCUIT STK-3042 STK-3044 STK-3062 STK-3082 unit t CTR sf STK-3042, 3062, 3082 tec 30 30 35 35 mAmax VN > > > 70to+70 mV VNO 0.2 0.5 0.2 | 0.2 mVmax rj 32k Bak 32k 32k ohm THD 0.01 0.02 0.01 0.01 %amax on on riz R2z | - - | : RS TR belt | 2 TRS a bat oR AG >} os t TRI TR ce ES) R3 oa a At Le $e 7 238 3 8 STK-3044 @ STK-3044: A voltage amplifier for 40W AF m STK-3082: A voltage amplifier for 80 to SOW EAL