thick film-IC DARLINGTON POWER PACK General Description D.D.P. series are designed to meet requirement for high performance of audio components. The rate of total harmonic distortion are ess than 0.03% (0040, 0049, 0055, 0059, 0060, 0070, 0080, 0105) and 0.03% (0025, 0029, 0030, 0035, 0039) at rated output 20KHz/4Q, and typically 0.004% at 1/3 rated output 1KHz/4Q. FEATURES General output stage of power amplifier has a difficult and complex problem about heat sink designing and its setting. Sanyos D.P.P. intends to decrease electronic parts and ABSOLUTE MAXIMUM RATINGS at Ta=25 rationalize a manufacturing process by designing IC of only output stage of power amplifier. @ IMST system. Output stage for AF high power amplifier. Dual power supply Darlington type pure/quasi-complementary circuit. These same pin assignment and pin interval lead to standardize a printed board. = Metal substrate use IMST makes good thermal stability. Able to design freely previous section of power ampli- fier. This leads tone control designing. STK Quasi- Complementary Circuit 0025 0029 0035 0039 0049 0055 0059 0105 Unit - - Pure- Complementary Circuit 0030 0040 0050 0060 0070 0080 Maximum Supply Veg max +35 +37 +40 +45 +48 +50 +53 +53 +55 +55 +65 +75 Vv Voltage Operating Case To max 105 C Temperature Storage Temperature T stg -30 to +105 C Allowable Load t, 2 sec Shorting Time Junction Tj 150 c Temperature Thermal Resistance Pc 26 24 24 20 20 18 18 16 14 14 1.3 1.0 C/W Collector Current | Iq max 3 5 4 5 5 5 5 7 7 7 10 10 A ELECTRICAL CHARACTERISTICS . STK Quasi- Complementary Circuit 0025 0029 0035 0039 0049 0055 0059 0105 Unite Pure- Complementary Circuit 0030 0040 0050 0060 0070 0080 Recommended Supply Vee 423 424 +26 +28 +31 432 +33 +35 +36 +438 +42 +45 V Quiescent Current Icco (Type) 40 mA Icco (max), 80 mA Output Power Po (Ry =4. ohm) (f=20Hz to 20kHz) THD<0.03% 45 50 55 60 70 80 100 120 W THD<0.05% 25 30 35 40 Total Harmonic THD (max) 0.05 0.03 % Voltage Gain VG 34 dB EQUIPMENT CIRCUIT Pure-Complementary Circuit Quasi-Complementary Circuit 90 99 7 9 90 | | TRA : wa i+ TRS | Ls TRS RS | Rete! | I ; t : Dt fo! Re gar) 8 Yo} op ene he jal fe j fC ra : j i RZ ni 3 Brz K Dy OER \ 1 IRS t tT Ri TRS - | | 7 2 of STK-0030, 9040, 0950 STK-0025,0029. 0039 9960, 9075,0980 STK0049, 0055, 0059, 0065, 0075 STK0105 PACKAGE DIMENSION (UNIT: mm) Poet sl Yee ut STK-0035 / \33 STK-0039 38 STK-0025 dee if ! +10 STK-0029 STK-0049 1d fin ls os STK-0055 1, | PE STK-0030 STK-0055 0x8 STK-0040 [roe STK-0050 pet te i th Lf bop toy e | i : STK-0060 san AY | [te STK-0070 STK-0105 8s 27 TK-0080 HEAT SINK THERMAL RESISTANCE ON THE MEASURING EQUIPMENT TYP NO. STK-0025 -0029 -0035 -0039 -0040 -0049 -0055 -0059 -0060 -0070 -0080 -0105 -0030 -0050 Thermal resistance 4.2 3.9 3.3 2.7 2.4 2.2 2.0 1.8 1.7 1.5 1.2 1.1