Datasheet > MAX97003

MAX97003

更新时间： 2022-11-18 00:17:26

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
48页	3976K
描述
High-Efficiency, Low-Noise Audio Subsystem

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX97003 数据手册

MAX97003

High-Efficiency, Low-Noise Audio Subsystem

ELECTRICAL CHARACTERISTICS (continued)

= 1.8V, V

= 4.2V, V

= V

= 0V. Headphone path: PGAIN_ = -1.5dB, HP_VOL = 0dB, HPGAIN = +2dB, input signal

PVDD

GND

PGND

configured single-ended. Speaker path: PGAIN_ = 0dB, SPKVOL = 0dB, SPKGAIN = +12dB, input signal configured differential.

Speaker loads (Z ) connected between SPKP and SPKN. Headphone loads (R ) connected from HPL or HPR to GND. SDA and

SPK

SCL pullup voltage = 1.8V. Z

= J, R = J. C

= C

= 1FF. T = T

to T

, unless otherwise

SPK

C1P-C1N

CPVDD

CPVSS

BIAS

MIN

MAX

noted. Typical values are at T = +25NC.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

= 2.7V to

PVDD

90.4

5.5V

f = 217Hz,

= 200mV

Power-Supply Rejection Ratio

(Note 2)

RIPPLE

P-P

PSRR

= +25NC

f = 1kHz,

= 200mV

RIPPLE

f = 10kHz,

= 200mV

RIPPLE

= 8I + 68FH,

SPK

1007

735

= 4.2V

PVDD

= 8I + 68FH,

= 3.6V

SPK

Output Power (Note 3)

THD+N = 1%

OUT

PVDD

= 4I + 33FH,

SPK

2585

0.06

= 5.0V

PVDD

f = 1kHz, P

= 700mW, T = +25NC,

OUT

= 8I + 68FH

Total Harmonic Distortion Plus

Noise

SPK

THD+N

f = 1kHz, P

= 350mW, T = +25NC,

OUT

0.029

0.048

= 8I + 68FH

SPK

Noise gate disabled

Noise gate enabled

Noise gate disabled

Noise gate enabled

Output Noise

A-weighted

RMS

A-weighted,

Signal-to-Noise Ratio

SNR

= 700mW

OUT

Output Frequency

Spread spectrum

298.9

Q10

11.69

15.65

19.64

23.7

kHz

OSC

Spread-Spectrum Bandwidth

SPKGAIN = 00

SPKGAIN = 01

SPKGAIN = 10

SPKGAIN = 11

15.4

15.92

Gain

Current Limit

Efficiency

= 1W, f = 1kHz, Z

= 8I + 68FH

OUT

SPK

SPKVOL = 0x00

SPKVOL = 0x3F

-63.35 -62.87 -62.36

Volume Control

-0.044

0.13

Volume Control Step Size

Mute Attenuation

f = 1kHz

118

�� Maxim Integrated Products

1...6 7 8910 11 12...48

中文翻译

下载PDF

与MAX97003相关器件

型号	品牌	描述	获取价格	数据表
MAX9700A	MAXIM	Selectable Switching Frequency	获取价格
MAX9700AEBC+	MAXIM	暂无描述	获取价格
MAX9700AEBC+T	MAXIM	Audio Amplifier, 1.6W, 1 Channel(s), 1 Func, BICMOS, PBGA12, UCSP-12	获取价格
MAX9700AEBC-T	MAXIM	1.2W, Low-EMI, Filterless, Class D Audio Amplifier	获取价格
MAX9700AETB	MAXIM	1.2W, Low-EMI, Filterless, Class D Audio Amplifier	获取价格
MAX9700AETB+	MAXIM	Audio Amplifier, 0.8W, 1 Channel(s), 1 Func, BICMOS, TDFN-10	获取价格