TDA7501 datasheet(7/29 Pages) STMICROELECTRONICS

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TDA7501

Electrical specifications

7/29

VDCout

Output DC-voltage

pins 41..44

1.65

Rout

Output impedance OUT1L,

pins 43..44

300

Output impedance OUT2L,

pins 41..42

Quasi differential CD stereo input (non inverting)

Rin

Input resistance (see Fig. 2)

Differential

100

130

CMRR

Common mode rejection

ratio

VCM = 1VRMS @ 1kHz

VCM = 1VRMS @ 10kHz

Output noise

20Hz - 20kHz; unweighted

2.0

μV

Differential phone/navigation/FM/AM input (inverting)

Rin

Input resistance (see Fig. 3)

CMRR

Common mode rejection

ratio

VCM = 1VRMS @ 1kHz

VCM = 1VRMS @ 10kHz

Output noise

20Hz - 20kHz; unweighted

2.0

μV

AM IF input

Rin

Input resistance

Cassette input (non inverting)

Rin

Input resistance

100

130

Output noise

20Hz - 20kHz; unweighted

2.0

μV

AM/FM level input

Rin

Input resistance

100

130

Vmin

Minimum input voltage

-0.4

Vmax

Maximum input voltage

7.0

Dual MPX control (pin tuner-)

VCTRLMPX1 Control voltage for MPX 1+2 MPX1 -> MPX1 + MPX2

1.5

VCTRLMPX2 Control voltage for MPX2

MPX1 + MPX1 -> MPX2

4.0

VCTRLMPX3 Control voltage for MPX 1+2 MPX2 -> MPX1 + MPX2

3.5

VCTRLMPX4 Control voltage for MPX1

MPX1 + MPX2 -> MPX2

1.0

Speaker outputs RLOAD = 10KW (AC)

Rin

Input impedance

GMAX

Max. gain

external reference mode

Table 4.

Electrical characteristcs (continued)

(VDD = VS = 8.3V; V33 = 3.3V Tamb = 25°C; RL = 10kΩ; all gains = 0dB;

f = 1kHz; unless otherwise specified)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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