TPA0223

2-W MONO AUDIO POWER AMPLIFIER

WITH HEADPHONE DRIVE

SLOS277C – JANUARY 2000 – REVISED NOVEMBER 2002

4

POST OFFICE BOX 655303

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

|VOO|

Output offset voltage (measured differentially)

ST/MN = 0, RL = 4 Ω, SHUTDOWN = 2 V

30

mV

IDD

Supply current

VDD = 2.5 V, SHUTDOWN = 2 V

10

13

mA

IDD(SD)

Supply current, shutdown mode

SHUTDOWN = 0

1

10

µA

|I

|

High level input current

SHUTDOWN, VDD = 3.3 V,

VI = VDD

1

A

|IIH|

High-level input current

ST/MN, VDD = 3.3 V,

VI = VDD

1

µA

|I |

Low level input current

SHUTDOWN, VDD = 3.3 V,

VI = 0 V

1

A

|IIL|

Low-level input current

ST/MN, VDD = 3.3 V,

VI = 0 V

1

µA

RF

Feedback resistor

VDD = 2.5 V, RL = 4 Ω, ST/MN = 1.375 V,

SHUTDOWN = 2 V

48

50

57

k

Ω

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

P

Output power see Note 1

THD = 1%,

BTL mode

660

mW

PO

Output power, see Note 1

THD = 0.1%,

SE mode,

RL = 32 Ω

33

mW

THD + N

Total harmonic distortion plus noise

PO = 500 mW, f = 20 Hz to 20 kHz

0.3%

BOM

Maximum output power bandwidth

Gain = 2,

THD = 2%

20

kHz

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

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

|VOO|

Output offset voltage (measured differentially)

ST/MN = 0, RL = 4 Ω, SHUTDOWN = 2 V

30

mV

IDD

Supply current

SHUTDOWN = 2 V

11

17

mA

IDD(SD)

Supply current, shutdown mode

SHUTDOWN = 0 V

1

10

µA

|I

|

High level input current

SHUTDOWN, VDD = 5.5 V,

VI = VDD

1

A

|IIH|

High-level input current

ST/MN, VDD = 5.5 V,

VI = VDD

1

µA

|I |

Low level input current

SHUTDOWN, VDD = 5.5 V,

VI = 0 V

1

A

|IIL|

Low-level input current

ST/MN, VDD = 5.5 V,

VI = 0 V

1

µA

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

P

Output power see Note 1

THD = 1%,

BTL mode

2

W

PO

Output power, see Note 1

THD = 0.1%,

SE mode,

RL = 32 Ω

95

mW

THD + N

Total harmonic distortion plus noise

PO = 1 W,

f = 20 Hz to 20 kHz

0.2%

BOM

Maximum output power bandwidth

Gain = 2.5,

THD = 2%

20

kHz

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