EMIF04-EAR02M8 STMicroelectronics, EMIF04-EAR02M8 Datasheet
EMIF04-EAR02M8
Specifications of EMIF04-EAR02M8
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EMIF04-EAR02M8 Summary of contents
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... Application ■ mobile phones Description The EMIF04-EAR02M8 chip is a highly integrated device designed to suppress EMI/RFI noise for mobile phone headsets. The new LC architecture on the speaker lines provides a high attenuation value maintaining a very low serial resistance. The µQFN-8L package offers the possibility to integrate the whole function in a very small PCB space ...
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... Cut-off frequency microphone line: F c_MIC Z SOURCE 2/ °C) amb Parameter Breakdown voltage Stand-off voltage RM Leakage current @ °C) amb Test conditions EAR = 50 Ω LOAD = 50 Ω LOAD Doc ID 15508 Rev 2 EMIF04-EAR02M8 Value -30 to 125 -55 to +150 Min. Typ. Max. 7 100 1.5 0.30 0 105 126 Unit kV mA ° ...
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... EMIF04-EAR02M8 Figure 4. S21 attenuation measurement -10 -15 -20 -25 MIC_N -30 MIC_P -35 EAR_R -40 EAR_L -45 F (Hz) -50 100k 1M 10M Figure 6. ESD response to IEC 61000-4-2 (+15 kV air discharge) on one MIC input (V ) and on one MIC output in IN OUT Figure 8. ESD response to IEC 61000-4-2 (+15 kV air discharge) on one EAR ...
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... Figure 14. Total harmonic distortion with noise: EAR lines Ω -50 -100 4/12 Figure 11. Total harmonic distortion with THD + N (dB) 0 -50 -100 V ( Figure 13. Total harmonic distortion with THD + N (dB) 0 -50 -100 THD + N (dB 100 Doc ID 15508 Rev 2 EMIF04-EAR02M8 noise: MIC lines kΩ F (Hz 100 noise: EAR lines Ω 100 F (Hz (Hz ...
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... EMIF04-EAR02M8 2 Application information Figure 15. Example of application scheme using EMIF04-EAR02M8 MIC_P MIC_P MIC_N MIC_N EAR_R EAR_R EAR_L EAR_L 3 Ordering information scheme Figure 16. Ordering information scheme MIC_P_Ext MIC_N_Ext EAR_Ext EAR_Ext Cable Cable Headset Headset connector connector EMI filter Number of lines Information xxx = application ...
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... Figure 18. Marking Dot: Pin1 identification 0. Marking 0.60 0.32 2.10 Doc ID 15508 Rev 2 EMIF04-EAR02M8 Dimensions Millimeters Min. Typ. Max. Min. A 0.50 0.55 0.60 0.020 0.022 0.024 0.00 0.02 0.05 0.000 0.001 0.002 b 0.15 0.18 0.25 0.006 0.007 0.001 D 1.65 1.70 1.75 1.15 1 ...
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... EMIF04-EAR02M8 Figure 19. Tape and reel specification 0.25 ± 0.05 All dimensions in mm Note: Product marking may be rotated by multiples of 90° for assembly plant differentiation case should this product marking be used to orient the component for its placement on a PCB. Only pin 1 mark used for this purpose. ...
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... Stencil opening for leads: Opening to footprint ratio is 90%. Figure 21. Recommended stencil window position 260 µm 120 µm 8/ ≥ ---- - = 1.5 T × ≥ = --------------------------- - 0. µm 5 µm 15 µm 190 µm 15 µm 200 µm 1320 µm 50 µm 1080 µm 50 µm 120 µm Doc ID 15508 Rev 2 EMIF04-EAR02M8 W T=100 µm Footprint Stencil window Footprint ...
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... EMIF04-EAR02M8 5.2 Solder paste 1. Halide-free flux qualification ROL0 according to ANSI/J-STD-004. 2. “No clean” solder paste is recommended. 3. Offers a high tack force to resist component movement during high speed 4. Solder paste with fine particles: powder particle size is 20-45 µm. 5.3 Placement 1. Manual positioning is not recommended. ...
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... Note: Minimize air convection currents in the reflow oven to avoid component movement. 10/ 150 sec 90 to 150 sec 90 sec max 90 sec max Doc ID 15508 Rev 2 EMIF04-EAR02M8 2°C/s recommended 2°C/s recommended 6°C/s max 6°C/s max Time (min) Time (min) 10-30 sec 10-30 sec ...
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... EMIF04-EAR02M8 6 Ordering information Table 4. Ordering information Order code EMIF04-EAR02M8 1. The marking can be rotated by multiples of 90° to differentiate assembly location. For the latest information on available order codes see the product pages on www.st.com. 7 Revision history Table 5. Document revision history Date Revision 24-Mar-2009 02-Sep-2010 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15508 Rev 2 EMIF04-EAR02M8 ...