TDA3810 查看數據表（PDF） - Philips Electronics

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TDA3810

Spatial, stereo and pseudo-stereo sound circuit

Philips Electronics 

Philips Semiconductors

Spatial, stereo and pseudo-stereo sound

circuit

Product specification

TDA3810

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134)

Supply voltage (pin 18)

Storage temperature range

Operating ambient temperature range

VP

Tstg

Tamb

max. 18 V

−25 to +150 °C

0 to +70

°C

THERMAL RESISTANCE

From crystal to ambient

Rth cr-a

=

80 K/W

CHARACTERISTICS

VP = 12 V; Tamb = 25 °C; test circuit Fig.1 stereo mode (pin 11 to ground) unless otherwise specified.

Output load:

R6-10, 13-10 ≥ 4,7 kΩ; C6-10, 13-10 ≤ 150 pF.

PARAMETER

SYMBOL MIN. TYP. MAX. UNIT

Supply voltage range (pin 18)

Supply current

Reference voltage

Input voltage (pin 2 or 17)

THD = 0,2% (stereo mode)

Input resistance (pin 2 or 17)

Voltage gain Vo/Vi

Channel separation (R/L)

Total harmonic distortion

f = 40 to 16 000 Hz; Vo(rms) = 1 V

Power supply ripple rejection

Noise output voltage

(unweighted) left and right output

SPATIAL MODE (pins 11 and 12 HIGH)

VP

4,5 −

16,5 V

IP

−

6

12

mA

VS

5,3 6

6,7 V

Vi(rms)

−

−

2

V

Ri

50

75

−

kΩ

Gv

−

0

−

dB

α

60

70

−

dB

THD

−

0,1 −

%

RR

−

50

−

dB

Vn(rms)

−

10

−

µV

Antiphase crosstalk

Voltage gain

α

−

50

−

%

Gv

1,4 2,4 3,4 dB

PSEUDO-STEREO MODE

The quality and strength of the pseudo-stereo effect is determined by external filter components.

January 1985

4

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