Electrical specifications

TDA7264

4/14

Doc ID 1477 Rev 6

THD

Total harmonic distortion

PO = 1 W, f = 1 kHz,

RL = 8 Ω, VS = ±20 V,

-0.02

-

%

PO = 0.1 to 15 W,

f = 100 Hz to 15 kHz,

RL = 8 Ω, VS = ±20 V

--0.5

PO = 1 W, f = 1 kHz,

RL = 4 Ω, VS = ±16 V,

-0.03

-

PO = 0.1 to 12 W,

f = 100 Hz to 15 kHz,

RL = 4 Ω, VS = ±16 V

--1.0

CT

Crosstalk

f = 1 kHz

f = 10 kHz

-

70

60

-dB

SR

Slew rate

-

-

10

-

V/µs

GV

Closed-loop voltage gain

-

29

30

31

dB

∆GV

Voltage gain matching

-

-

0.2

-

dB

eN

Total input noise

A curve

f = 20 Hz to 22 kHz

-

-

2.5

3.5

8

-

µV

Ri

Input resistance

-

15

20

-

k

Ω

SVRR

Supply voltage rejection ratio

fr = 100 Hz, Vr = 0.5 V

-

60

-

dB

Tj

Junction temperature at thermal

shut-down

-

-

145

-

°C

Mute mode (see also Table 5 on page 8)

VTMUTE

Mute/play threshold

-

-7

-6

-5

V

AMUTE

Mute attenuation

-

60

90

-

dB

Standby mode (see also Table 5 on page 8)

VTSTBY

Standby/mute threshold

-

-3.5

-2.5

-1.5

V

ASTBY

Standby attenuation

-

-

110

-

dB

Iq_STBY

Quiescent current in standby

-

-

3

-

mA

1.

FULL POWER up to VS = ±22.5 V with RL = 8 Ω and VS = ±16 V with RL = 4 Ω.

MUSIC POWER is the maximum power which the amplifier is capable of producing across the rated load

resistance (regardless of non-linearity) 1 s after the application of a sinusoidal input signal of frequency

1kHz.

Table 4.

Electrical specifications (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit