TDA7498ETR STMicroelectronics, TDA7498ETR Datasheet
TDA7498ETR
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TDA7498ETR Summary of contents
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... Small offset less than 20 mV Table 1. Device summary Order code Operating temp. range TDA7498E °C TDA7498ETR °C December 2011 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice ...
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Contents Contents 1 Device block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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TDA7498E List of figures Figure 1. Internal block diagram (showing one channel only ...
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Device block diagram 1 Device block diagram Figure 1 shows the block diagram of one of the two identical channels of the TDA7498E. Figure 1. Internal block diagram (showing one channel only) 4/20 Doc ID 022595 Rev 1 TDA7498E ...
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TDA7498E 2 Pin description 2.1 Pinout Figure 2. Pin connections (top view, PCB view) 36 VSS 35 SVCC 34 VREF 33 INNB 32 INPB 31 MODE 30 GAIN 29 SVR 28 DIAG 27 SGND 26 VDDS 25 SYNCLK 24 ROSC ...
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Pin description 2.2 Pin list Table 2. Pin description list Number Name 1 SUB_GND 2,3 OUTPB 4,5 PGNDB 6,7 PVCCB 8,9 OUTNB 10,11 OUTNA 12,13 PVCCA 14,15 PGNDA 16,17 OUTPA 18 PGND 19 VDDPW 20 STBY 21 MUTE 22 INPA ...
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TDA7498E 3 Electrical specifications 3.1 Absolute maximum ratings Table 3. Absolute maximum ratings Symbol V DC supply voltage for pins PVCCA, PVCCB, SVCC CC Voltage limits for input pins STBY, MUTE, INNA, INPA, INNB, INPB GAIN, MODE T ...
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Electrical specifications 3.4 Electrical specifications Unless otherwise stated, the values in the table below are specified for the conditions Ω Tamb = 25 °C. Table 6. Electrical specifications Symbol Parameter ...
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TDA7498E Table 6. Electrical specifications (continued) Symbol Parameter V Digital input high (H) inH V Digital input low (L) inL Function Standby & mute & play mode A Mute attenuation MUTE (( ...
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Electrical specifications 3.5 Test circuit Figure 3. Test circuit stereo application and mono BTL mode 10/20 Doc ID 022595 Rev 1 TDA7498E ...
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Characterization curves 4 Characterization curves Unless otherwise stated, measurements were made under the following conditions: Vcc = kHz , Ω, stereo configuration 4.1 For R L Figure 4. Output power vs. supply ...
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Characterization curves Figure 5. THD vs. output power Figure 6. THD vs. frequency 12/20 Doc ID 022595 Rev 1 TDA7498E ...
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TDA7498E Figure 7. FFT performance Figure 8. Crosstalk vs. frequency Doc ID 022595 Rev 1 Characterization curves 13/20 ...
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Characterization curves = 3 Ω, mono BTL configuration 4.2 For R L Figure 9. Output power vs. supply voltage 14/20 Doc ID 022595 Rev 1 TDA7498E ...
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TDA7498E Figure 10. THD vs. output power Figure 11. THD vs. frequency Doc ID 022595 Rev 1 Characterization curves 15/20 ...
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Application information 5 Application information 5.1 Stereo and mono BTL operation selection using the MODE pin The TDA7498E can be used in stereo applications or mono BTL applications. Connecting the MODE pin to the VDDS pin configures the device in ...
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TDA7498E 6 Package mechanical data In 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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Figure 12. PowerSSO36 EPU outline drawing h x 45° ...
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TDA7498E 7 Revision history Table 9. Document revision history Date 12-Dec-2011 Revision 1 Initial release. Doc ID 022595 Rev 1 Revision history Changes 19/20 ...
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... 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. ...