TPA711

700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER

SLOS230B – NOVEMBER 1998 – REVISED MARCH 2000

4

POST OFFICE BOX 655303

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOO

Output offset voltage (measured differentially)

20

mV

PSRR

Power supply rejection ratio

VDD =4 9Vto5 1V

BTL mode

78

dB

PSRR

Power supply rejection ratio

VDD = 4.9 V to 5.1 V

SE mode

76

dB

IDD

Supply current (see Figure 6)

BTL mode

1.25

2.5

mA

IDD

Supply current (see Figure 6)

SE mode

0.65

1.25

mA

IDD(SD)

Supply current, shutdown mode (see Figure 7)

50

100

µA

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

THD = 0.3%,

BTL mode,

See Figure 18

700†

PO

Output power, see Note 2

THD = 0.1%,

See Figure 26

SE mode,

RL = 32 Ω,

85

mW

THD + N

Total harmonic distortion plus

noise

PO = 700 mW, f = 200 Hz to 4 kHz, See Figure 16

0.5%

BOM

Maximum output power bandwidth

Gain = 2,

THD = 2%,

See Figure 16

20

kHz

B1

Unity-gain bandwidth

Open Loop,

See Figure 37

1.4

MHz

Supply ripple rejection ratio

f = 1 kHz,

See Figure 5

CB = 1 µF,

BTL mode,

80

dB

Supply ripple rejection ratio

f = 1 kHz,

See Figure 4

CB = 1 µF,

SE mode,

73

dB

Vn

Noise output voltage

Gain = 1,

CB = 0.1 µF,

See Figure 43

17

µV(rms)

† The DGN package, properly mounted, can conduct 700 mW RMS power continuously. The D package, can only conduct 350 mW RMS power

continuously, with peaks to 700 mW.

NOTE 2: Output power is measured at the output terminals of the device at f = 1 kHz.