STA516B STMicroelectronics, STA516B Datasheet
STA516B
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STA516B Summary of contents
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... STA516B °C STA516B13TR °C August 2009 The input pins have a threshold proportional to the voltage on pin VL. The STA516B is aimed at audio amplifiers in Hi-Fi applications, such as home theatre systems, active speakers and docking stations. It comes in a 36-pin PowerSO package with exposed pad up (EPU Temperature range ...
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... L19 22µH GND1B C32 1µF L113 22µH OUT2A C110 100nF OUT2A C109 C107 GND2A 330pF R103 100nF 6 C108 V 2B 470nF CC R104 R102 C106 20 6 C33 100nF 1µF C111 OUT2B 100nF OUT2B L112 22µH GND2B D00AU1148B STA516B +V CC C55 1000µF 8Ω 8Ω ...
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... VCC1B 13 GND1B 14 GND1A 15 VCC1A 16, 17 OUT1A 18 N.C. 19 GND_CLEAN 20 GND_REG 21, 22 VDD 23 VL VCC_SIGN 36 VCC_SIGN 35 VSS 34 VSS 33 IN2B 32 IN2A 31 STA516B IN1B 30 IN1A 29 TH_WARN 28 FAULT 27 TRISTATE 26 PWRDN 25 CONFIG VDD 22 VDD 21 GND_REG 20 GND_CLEAN 19 Type PWR Substrate ground O Half-bridge stage output 2B PWR Positive supply PWR ...
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... Thermal-warning advisor (open-drain device, needs pullup resistor temperature of the IC >130 1: normal operation I Half-bridge stage input 1A I Half-bridge stage input 1B I Half-bridge stage input 2A I Half-bridge stage input 2B PWR 5-V regulator referred to +V PWR Signal positive supply Doc ID 13183 Rev 3 STA516B Description ...
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... STA516B 3 Electrical characteristics Table 3. Absolute maximum ratings Symbol V DC supply voltage (pins 4, 7, 12, 15 Voltage on pins max T Operating temperature range Storage and junction temperatures stg j Table 4. Thermal data Symbol T Thermal resistance junction to case (thermal pad) j-case T Thermal-shutdown junction temperature jSD T Thermal-warning temperature ...
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... 3 3 PWRDN V = 3.3 V pin TRISTATE Input pulse width = 50% duty switching frequency = 384 kHz filters - - - No load V max L LOW 0.7 1.5 0.8 1.7 0.85 1.85 Doc ID 13183 Rev 3 Min Typ Max 300 300 0 1 min Unit HIGH STA516B Unit / µA µA µ ...
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... STA516B Table 7. Logic truth table Inputs as per Pin TRISTATE INxA 3.1 Test circuits Figure 3. Test circuit Duty cycle = 50% Figure 4. Current dead-time test circuit Duty cycle=A DTin(A) INxA Figure 4 Transistors as per INxB Off Off 0 Off Off 1 Off Off Low current dead time = MAX(DTr,DTf) ...
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... PWRDN must be released after V power stage. 8/13 must be followed This prevents uncontrolled current flowing through the internal L (logic supply) and switched on. An input signal can then be applied to the L Doc ID 13183 Rev 3 STA516B (high power supply) which CC ...
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... STA516B 5 Applications Figure 6 below shows a single-BLT configuration capable of giving 320 W into a 4-Ω load at 10% THD with V CC demonstration board. Note that a PWM modulator as driver is required. Figure 6. Typical single-BTL configuration for 320 W +3.3V 100nF 100nF 10K X7R TH_WAR nPWRDN 100nF IN1A IN1B Figure 7 ...
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... Package mechanical data 6 Package mechanical data Figure 8. PowerSO36-EPU outline drawing 10/13 Doc ID 13183 Rev 3 STA516B ...
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... STA516B Table 8. PowerSO36-EPU dimensions Symbol Min A 3.25 A2 3. 0.03 b 0.22 c 0.23 D 15. 13.90 E1 10. 5. 15. 0. order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...
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... Revision history 7 Revision history Table 9. Document revision history Date 01-Feb-2007 19-Mar-2007 12-Aug-2009 12/13 Revision 1 Initial release. 2 Update to reflect product maturity. 3 Updated description section on cover page. Doc ID 13183 Rev 3 STA516B Changes ...
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... STA516B Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...