STA516B 65 V, 7.5 A quad power half bridge Datasheet - production data Description STA516B is a monolithic quad half-bridge stage in multipower BCD technology. The device can be used as dual bridge or reconfigured, by connecting pin CONFIG to pins VDD, as a single bridge with double-current capability or as a half bridge (binary mode) with half current capability. The device is designed, particularly, to be the output stage of a stereo all digital high efficiency amplifier. It is capable of delivering 200 W + PowerSO36 package 200 W into 6 loads with THD = 10% at with exposed pad up V = 51 V or, in single BTL configuration, 400 W CC into a 3 load with THD = 10% at V = 52 V. CC The input pins have a threshold proportional to Features the voltage on pin VL. Low input/output pulse width distortion The STA516B is aimed at audio amplifiers in hi-fi 200 m R complementary DMOS output applications, such as home theatre systems, dsON stage active speakers and docking stations. CMOS compatible logic inputs It comes in a 36 pin PowerSO package with Thermal protection exposed pad up (EPU). Thermal warning output Undervoltage protection Table 1. Device summary Order code Temperature range Package Packaging STA516B13TR 0 to 90 C PowerSO36 EPU Tape and reel February 2014 DocID13183 Rev 6 1/18 This is information on a product in full production. www.st.comIntroduction STA516B 1 Introduction Figure 1. Application circuit (dual BTL) +V V 1A CC CC 15 C30 C55 IN1A 29 M3 1F 1000 F IN1A L18 22 H 17 VL 23 +3.3V OUT1A C20 CONFIG 24 16 100nF OUT1A C52 PWRDN PWRDN 25 M2 C99 14 GND1A 330pF R98 PROTECTIONS 100nF 6 R57 R59 FAULT 27 & C23 8 10K 10K LOGIC 26 12 V 1B 470nF CC R63 R100 C101 TRI-STATE 20 6 C58 C31 M5 100nF 100nF 11 1F C21 TH WAR 28 OUT1B 100nF TH WAR 10 IN1B 30 OUT1B L19 22 H IN1B M4 V 21 13 GND1B DD V 22 DD V 33 REGULATORS SS 7 V 2A CC V 34 SS C32 M17 C58 C53 1F L113 22 H V SIGN 8 100nF 100nF CC 35 OUT2A C60 C110 9 100nF V SIGN 100nF CC 36 OUT2A C109 M15 C107 6 GND2A 330pF R103 IN2A IN2A 31 100nF 6 C108 8 GND-Reg 20 4 V 2B 470nF CC R104 R102 C106 GND-Clean 20 6 C33 19 M16 100nF 3 1F C111 OUT2B 100nF IN2B 2 IN2B 32 OUT2B L112 22 H GNDSUB M14 1 5 GND2B D00AU1148B 2/18 DocID13183 Rev 6