STK44-NGEVB, STK44-1NGEVB, STK44-14NGEVB STK44-N Series Evaluation Board User's Manual EVAL BOARD USER S MANUAL Thick-Film Hybrid IC for use used in from 6 W to 18 W 1ch class AB audio power amplifiers. This Evaluation Board User s Manual describes the set-up and use of the STK44 N Series Evaluation Board for SANYO Semiconductor (An ON Semiconductor Company). Thick-Film Hybrid IC for use in from 6 W to 18 W 1ch class AB audio power amplifiers devices STK44-N-E, STK44-1N-E and STK44-14N-E. For data sheets and additional on these devices, please visit the ON Semiconductor website at www.onsemi.com. Figure 1. STK44 N Series Evaluation Board EVALUATION BOARD FOR STK44 N, 1N, 14N ( mm mm 1.6 mm, Phenol 1-layer Board) ( mm mm 1.6 mm, Phenol 1-layer Board) ( mm mm 1.6 mm, Phenol 1-layer Board) Figure. STK44 NGEVB Figure. STK44 1NGEVB Figure 4. STK44 14NGEVB Table 1. SELECTION GUIDE STK44 N E STK44 1N E STK44 14N E Output1 (%/1 khz) 6 W 1ch 1 W 1ch 18 W 1ch Output (1%/ Hz to khz) 4 W 1ch 8 W 1ch 1 W 1ch Maximum Rating V CC max (no sig.) 46 V 6 V 8 V Maximum Rating V CC (6 ) 9 V 9 V V Recommended Operating V CC (6 ) V 41 V 1 V Package Size 44..6 8. (mm) 46.6. 8. (mm) 9.. 8. (mm) Semiconductor Components Industries, LLC, 1 June, 1 Rev. 1 Publication Order Number: EVBUM19/D
Constant-voltage Supply Output Load (RL = 6 ) CH1 Signal GND OSC Output (6 ) CH1 Figure. Characteristics Confirmation V CC, F Specified Transformer Power Supply STK44-N-E (Equivalent to MG-) STK44-1N-E/14N-E (Equivalent to MG-) V CC, F Constant-voltage Supply Speaker (CH1) Signal GND Music Source (CH1) Figure 6. Sound Quality Configuration, Load Short-circuit Test, Noise Examination
STK44 NSR PCB PARTS LIST Table. PCB NAME: STK44 SR GEVB A Type (IC1) STK44 N E STK44 1N E STK44 14N E Position of (1)pin Third from the Right End Second from the Right End The Right End Location R1 1k R 6 k R 1.8 k R4 /1 W R 6 k R6 k /1 W 4. k /1 W.1 k /1 W R k /1 W 4. k /1 W.1 k /1 W R8. / W R9. / W R 4. /1 W R11 4. /1 W C1 4 pf C. F/ V C F/ V C4 F/ V C pf C6 F/ V C 4 F/ V C8 F/ V C9 F/ V C.1 F D1 V/. A Short Short L1. H J1 1 mm J mm
TEST CIRCUITS STK44 N E 1 4 6 8 9 R1 C1 C R R C C4 R4 C6 C R D1 R6 R C C8 C9 L1 R8 R C R11 1V V CC V CC R L Figure. STK44 N E Test Circuit STK44 1N E 1 4 6 8 9 11 1 R1 C1 C R R C C4 R4 C6 C R R6 R C C8 C9 L1 R8 R C R11 R9 1V VCC VCC RL Figure 8. STK44 1N E Test Circuit STK44 14N E 1 4 6 8 9 11 1 1 R1 C1 C R R C C4 R4 C6 C R R6 R C C8 C9 L1 R8 R C R11 R9 1V VCC VCC RL Figure 9. STK44 14N E Test Circuit 4
SUBSTRATE SPECIFICATIONS (Substrate Recommended for Operation of STK44-N/1N/14N) Size: mm mm 1.6 mm, Phenol 1-layer Board Material: Phenol Copper Side ( ) PCB LAY EXAMPLE Figure. Top View Figure 11. Top View
CHARACTERISTIC OF EVALUATION BOARD STK44 N E Total Harmonic Distortion THD (%) 1.1.1 V CC = V f = khz Total Device Power Dissipation, Pd (W) 6 4 V CC = V.1.1 1 Figure 1. THD vs. Po.1 1 Figure 1. Pd vs. Po 1 1 9 8 6 4 THD = % () 4 6 8 4 6 8 4 Supply Voltage, V CC ( V) THD =.4% () 1 1 9 8 6 4 V CC = V THD = % THD =.4% Frequency, f (Hz) Figure 14. Po vs. V CC Figure 1. Po vs. f 6
CHARACTERISTIC OF EVALUATION BOARD STK44 1N E Total Harmonic Distortion THD (%) 1.1.1 V CC = 41 V f = khz Total Device Power Dissipation, Pd (W) 9 8 6 4 V CC = 41 V.1.1 1.1 1 Figure 16. THD vs. Po Figure 1. Pd vs. Po THD = % THD =.4% V CC = 41 V THD = % THD = 1% 4 6 Supply Voltage, V CC ( V) Frequency, f (Hz) Figure 18. Po vs. V CC Figure 19. Po vs. f
CHARACTERISTIC OF EVALUATION BOARD STK44 14N E Total Harmonic Distortion THD (%) 1.1.1 V CC = 1 V f = khz Total Device Power Dissipation, Pd (W) 16 14 1 8 6 4 V CC = 1 V.1.1 1.1 1 Figure. THD vs. Po Figure 1. Pd vs. Po 4 THD = % Supply Voltage, V CC ( V) THD =.4% 6 V CC = 1 V THD = % THD = 1% Frequency, f (Hz) Figure. Po vs. V CC Figure. Po vs. f 8
STAND BY CONTROL & MUTE CONTROL APPLICATION STK44 N E STK44 1N E STK44 14N E.k Mute Control H:Signal Mute L:Normal 1 4 6 8 9 1 4 6 8 9 11 1 1 4 6 8 9 11 1 1 tdr 1s tdf ms 1V VCC VCC SB1 SB V V Mute V ST BYMUTE PLAY MUTEST BY SB1 SB Stand by Control H:Operation Mode L:Stand by Mode 1V VCC 6.8k Vz=1V 1V Regulator Figure 4. STK44 Ese Stand-by Control & Mute Control Application THERMAL SHUT DOWN APPLICATION STK44 N E No Thermal Sensor Thermal Sensor STK44 1N E Shutdown Signal 1 4 6 8 9 11 1 1V Thermal Sensor STK44 14N E Shutdown Signal 1 4 6 8 9 11 1 1 1V Figure. STK44 Esr Thermal Shut Down Application 9
THERMAL SENSOR CHARACTERISTIC STK44 1N E STK44 14N E k Reference k Reference k k Resistance, R p ( ) Resistance, R p ( ) 1k Max. 1k Max. Typ. Typ. Min. Min. 4 6 8 1 14 16 Temperature, T p ( C) Figure 6. R p vs. T p 4 6 8 1 14 16 Temperature, T p ( C) Figure. R p vs. T p
ROAD-SHORT & DC VOLTAGE PROTECTION APPLICATION amp. 1 NF SUB 4 6 8 9 V O Road Short Protection. 6.8k 6k 6k k V 4 F 8k k F k 1k to SB1 to SB H:Operation Mode L:Protection Mode V CC DC Voltage Protection Figure 8. STK44 N E Road-short & DC Voltage Protection Application amp. 1 NF SUB 4 6 8 9 VE 11 VE 1 Road Short Protection. 6.8k 6k 6k k V 4 F 8k k F k 1k to SB1 to SB H:Operation Mode L:Protection Mode V CC DC Voltage Protection Figure 9. STK44 1N E Road-short & DC Voltage Protection Application 11
amp. 1 NF SUB 4 6 8 9 VE 11 1 VE 1 Road Short Protection. 6.8k 6k 6k k V 4 F 8k k F k 1k to SB1 to SB H:Operation Mode L:Protection Mode V CC DC Voltage Protection Figure. STK44 14N E Road-short & DC Voltage Protection Application ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Typical parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERG FORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 16, Denver, Colorado 81 USA Phone: 6 1 or 8 44 86 Toll Free USA/Canada Fax: 6 16 or 8 44 86 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 8 8 98 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 41 9 9 Japan Customer Focus Center Phone: 81 81 1 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative EVBUM19/D