SA58672 NXP Semiconductors, SA58672 Datasheet
SA58672
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SA58672 Summary of contents
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... PSRR and differential circuit topology. Fast start-up time and very small WLCSP package makes it an ideal choice for both cellular handsets and PDAs. The SA58672 delivers 1 and 800 mW at 3.6 V into delivers 3 and 1 3.6 V into 4 . The maximum power efficiency is excellent into 8 and into 4 ...
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... INM R f OSCILLATOR 300 k SHUTDOWN CONTROL Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifier 1.71 0 OUTP H-BRIDGE PWM OUTM INTERNAL 002aad820 AGND, PGND SA58672 Version SOT650-1 SA58672UK © NXP B.V. 2009. All rights reserved ...
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... Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifi INP AGND B AVDD PVDD C INM SD Transparent top view Fig 3. Ball mapping for WLCSP9 10 OUTP 9 PVDD SA58672TK 8 PGND 7 OUTM (1) DAP 6 n.c. 002aad822 © NXP B.V. 2009. All rights reserved. 3 OUTM PGND OUTP 002aad854 ...
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... T amb T amb T amb ambient temperature operating in free air junction temperature operating storage temperature electrostatic discharge human body model voltage machine model charged-device model Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier Min 0.3 0.3 GND 0 ...
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... V; no load DD = GND SD device ON device OFF static 5 static 3 static Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier Min Typ Max 2 3.4 4 ...
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... 217 3 3 kHz; DD inputs are AC grounded no weighting A weighting Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier Min Typ Max - 1 800 - - ...
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... P (W) o 002aad858 (1) P (W) (2) 2.0 3.0 P (W) o Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifier 100 (3) ( 0.5 1.0 1 8.03 L 0.3 0.2 0.1 ( 0.5 1 SA58672 002aad857 (1) 2.0 P (W) o 002aad859 (1) 2.0 P (W) o © NXP B.V. 2009. All rights reserved ...
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... I DD (mA) 600 400 200 1.5 2 002aad862 I DD(sd (1) (2) 4.5 5.5 V (V) DD (1) V (2) V (3) V Fig 9. Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier ( 0.5 1.0 1 Shutdown mode supply current as a function of shutdown voltage © ...
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... Product data sheet 002aad864 2 10 THD+N (%) ( Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier 002aad865 (1) (2) (3) ( A-weighting THD+N filter L © NXP B.V. 2009. All rights reserved. 10 (W) ...
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... dBV dBV dBV dBV dBV 3 002aad871 (Hz SA58672 002aad870 (Hz dB; v © NXP B.V. 2009. All rights reserved ...
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... FFT (dB) 40 100 160 3 Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifi kHz i 002aad868 24 f (kHz dBV © NXP B.V. 2009. All rights reserved. 002aad867 24 f (kHz) ...
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... Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifi (3) (2) (1) 110 8.03 ; inputs AC grounded 002aad875 (Hz V/V v(cl) SA58672 002aad874 (Hz) © NXP B.V. 2009. All rights reserved ...
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... PSRR of the device. 11.2 Voltage gain The SA58672 is comprised of an analog amplifier stage and a comparator stage. The output of the analog amplifier stage is compared with the periodic ramp signal from the sawtooth ramp generator. The resulting output of the comparator is a Pulse Width Modulated (PWM) signal. The fi ...
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... PCB layout considerations The component location is very important for performance of the SA58672. Place all external components very close to the device. Placing decoupling capacitors directly at the power supply pins increases efficiency because the resistance and inductance in the trace between the device power supply pins and the decoupling capacitor causes a loss in power effi ...
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... R3 and R4 are not populated for differential input drive. For single-ended input drive, either are shorted to ground using a 0 resistor (i.e., one input is AC grounded and the other is driven with the input signal). Fig 14. SA58672 evaluation demo board schematic 11.6 Filter-free operation and ferrite bead filters A ferrite bead low-pass filter can be used to reduce radio frequency emissions in applications that have circuits sensitive to greater than 1 MHz. A ferrite bead low-pass fi ...
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... max th j-a max load. If the junction temperature of the SA58672 rises above 150 C, the thermal further enhances thermal performance and battery lifetime by reducing Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifier Table 3 “Limiting values”, power dissipation, the = 150 C and R ...
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... This passive load emulates a small, low power speaker; it facilitates efficiency measurements. A speaker may be substituted for the passive load to yield similar results. (1) DUT is the SA58672 evaluation demo board. Fig 15. SA58672 test setup block diagram SA58672_4 Product data sheet ...
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... 3.1 2.55 3.1 1.75 0.5 2 2.9 2.15 2.9 1.45 REFERENCES JEDEC JEITA MO-229 - - - Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifi scale detail 0.55 0.05 0.1 0.1 0.05 0.30 EUROPEAN PROJECTION SA58672 SOT650 ISSUE DATE 01-01-22 02-02-08 © NXP B.V. 2009. All rights reserved ...
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... 1.69 1.74 0 0.15 1.63 1.68 REFERENCES JEDEC JEITA Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifi detail 0.05 0.08 EUROPEAN PROJECTION SA58672 SA58672UK ISSUE DATE 08-06-12 © NXP B.V. 2009. All rights reserved ...
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... Solder bath specifications, including temperature and impurities SA58672_4 Product data sheet 3.0 W mono class-D audio amplifier Rev. 04 — 8 June 2009 SA58672 © NXP B.V. 2009. All rights reserved ...
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... Lead-free process (from J-STD-020C) Package reflow temperature ( C) 3 Volume (mm ) < 350 260 260 250 Figure 18. Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier Figure 18) than a SnPb process, thus 350 220 220 350 to 2000 > 2000 260 260 250 245 ...
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... MSL limit, damage level temperature minimum peak temperature = minimum soldering temperature MSL: Moisture Sensitivity Level Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier peak temperature 001aac844 Figure 19) than a PbSn process, thus © NXP B.V. 2009. All rights reserved. ...
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... MSL: Moisture Sensitivity Level Rev. 04 — 8 June 2009 3.0 W mono class-D audio amplifier Table 8. ) 350 to 2000 > 2000 260 260 250 245 245 245 peak temperature SA58672 time 001aac844 © NXP B.V. 2009. All rights reserved ...
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... Audio Precision Analyzer compressor-decompressor Die Attach Paddle Device Under Test Digital Video Disc ElectroMagnetic Interference Equivalent Series Resistance Federal Communications Commission Fast Fourier Transform Integrated Circuit Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier © NXP B.V. 2009. All rights reserved ...
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... Min value for machine model changed from “ 200 V” to “ 100 V” charged-device model specification ESD Product data sheet Product data sheet Product data sheet Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier Change notice Supersedes - SA58672_3 - SA58672_2 - SA58672_1 - - © NXP B.V. 2009. All rights reserved ...
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... Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 04 — 8 June 2009 SA58672 3.0 W mono class-D audio amplifier © NXP B.V. 2009. All rights reserved ...
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... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2009. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com SA58672 All rights reserved. Date of release: 8 June 2009 Document identifier: SA58672_4 ...