Datasheet > TPA6102A2_06

TPA6102A2_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
德州仪器 - TI		放大器功率放大器
页数	文件大小	规格书
20页	427K
描述
50-mM ULTRALOW VOLTAGE FIXED-GAIN STEREO HEADPHONE AUDIO POWER AMPLIFIER

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TPA6102A2_06 数据手册

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SLOS324B − JUNE 2000 − REVISED SEPTEMBER 2004

dc electrical characteristics at T = 25°C, V

= 1.6 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

= 14 dB

MIN

TYP

MAX

UNIT

Output offset voltage

Power supply rejection ratio

Supply current

PSRR

= 1.4 V to 1.8 V

SHUTDOWN = 1.6 V

SHUTDOWN = 0 V

0.65

1.2

Supply current in SHUTDOWN mode

250

DD(SD)

High-level input current (SHUTDOWN)

Low-level input current (SHUTDOWN)

Input impedance

= 1.6 V, V = V

µA

kΩ

= 1.6 V, V = 0 V

ac operating characteristics, V

= 1.6 V, T = 25°C, R = 16 Ω

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Gain

Output power (each channel)

Total harmonic distortion + noise

Maximum output power BW

Supply ripple rejection ratio

Signal-to-noise ratio

THD ≤ 0.5%,

f = 1 kHz

THD+N

= 9.5 mW, 20−20 kHz

0.06%

> 20

THD < 1%

f = 1 kHz

kHz

SVR

SNR

= 10 mW

Noise output voltage (no noise weighting filter)

µV(rms)

ac operating characteristics, V

= 1.6 V, T = 25°C, R = 32 Ω

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Gain

Output power (each channel)

Total harmonic distortion + noise

Maximum output power BW

Supply ripple rejection ratio

Signal-to-noise ratio

THD ≤ 0.5%,

f = 1 kHz

7.5

THD+N

= 6.5 mW, 20−20 kHz

0.05%

>20

THD < 1%

f = 1 kHz

kHz

SVR

SNR

= 7.5 mW

Noise output voltage (no noise weighting filter)

µV(rms)

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

vs Frequency

1, 3, 5, 7, 9, 11

2, 4, 6, 8, 10, 12

13, 14

vs Output power

vs Output voltage

vs Load resistance

vs Frequency

THD+N Total harmonic distortion plus noise

Output power

15, 16

Supply ripple rejection ratio

Output noise voltage

Crosstalk

17, 18

SVR

vs Frequency

19, 20

vs Frequency

21, 22

Closed−loop gain and phase

Supply current

vs Frequency

23, 24, 25, 26

vs Supply voltage

vs Output power

Power dissipation

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1 2 345 6 7...20

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