TDA7273 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7273

SINGLE CHIP STEREO CASSETTE PLAYBACK SYSTEM

STMicroelectronics 

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Figure 3: Supply Current vs. Supply Voltage

(Preamplifier + Driver)

TDA7273

Figure 4: Vref, vs. Supply Voltage (pin 16)

Figure 5: Closed Loop Gain vs. Frequency

(VS = 3V) (PREAMPLIFIER)

Figure 6: THD vs. Frequency (VS = 3V,

Vo =330mVrms, RL = 10KΩ)

(PREAMPLIFIER)

Figure 7: SVR vs. Frequency (PREAMPLIFIER)

Figure 8: Quiescent Output Voltage vs. Supply

Voltage (DRIVER)

VS = 3V

Rg = 2.2KΩ

VR = 100mVrms

CSVR = 100µF

5/9

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