Moteur de recherche de fiches techniques de composants électroniques |
|
TEA7530DP Fiches technique(PDF) 2 Page - STMicroelectronics |
|
TEA7530DP Fiches technique(HTML) 2 Page - STMicroelectronics |
2 / 11 page FUNCTIONAL DESCRIPTION TEA7530 performs the following functions: The circuit amplifies the incoming signal and feeds it to the loudspeaker. ♦ The Antidistortion system is incorporated for low current available from line. ♦ The maximum power available on a 50Ω im- pedance loudspeaker is 25mW at 3V and 100mW at 5V. PIN FUNCTION N ° Symbol Description 1 GND Ground 2 ADS Antidistortion 3VLS Supply 4 INP Input Signal 5 LS1 Output Loudspeaker 1 6VREF Internal Reference Voltage 7 LS2 Output Loudspeaker 2 8 ADJ Adjust Internal Reference VLS ELECTRICAL CHARACTERISTICS (Tamb =25 °C, ILS = 30mA unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit VLS1 VLS1 Supply ILS = 2mA (fig. 5) ILS = 30mA (fig. 5) 2.7 3 3.15 3.3 3.4 V V VLSM VLS Maximum Ipin8 =40 µA (fig. 5; So = closed) 5.7 V VADJ Voltage Pin 8 ILS = 2 to 30mA (fig. 5 1.0 1.25 1.5 V G Loudspeaker Amplifier Gain = V(5) − V(7) V(4 ) ILS = 30mA (fig. 6) 30 32 34 dB THD Distortion f = 300Hz to 2KHz V(5) -V(7) = 0.8Vrms; (fig. 6) 2% ZINPIN Earphone Input (fig. 7) 2.1 2.8 3.5 K Ω VOFFS Output Offset [V(5) -V(7)] (fig. 6) -80 80 mV GATT Loudspeaker Attenuated Gain = [V(5) -V(7)]/ V(4) V(2) = 0.7V; (fig. 8) V(2) = 0.4V; (fig. 8) 20 -30 30 -20 dB dB PIN CONNECTION (top view) TEA7530 2/11 |
Numéro de pièce similaire - TEA7530DP |
|
Description similaire - TEA7530DP |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |