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MAX97000EWA+T PDF预览

MAX97000EWA+T

更新时间: 2024-10-28 21:08:07
品牌 Logo 应用领域
美信 - MAXIM 商用集成电路
页数 文件大小 规格书
34页 2895K
描述
Volume Control Circuit,

MAX97000EWA+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
商用集成电路类型:VOLUME CONTROL CIRCUITJESD-609代码:e1
湿度敏感等级:1峰值回流温度(摄氏度):NOT SPECIFIED
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

MAX97000EWA+T 数据手册

 浏览型号MAX97000EWA+T的Datasheet PDF文件第5页浏览型号MAX97000EWA+T的Datasheet PDF文件第6页浏览型号MAX97000EWA+T的Datasheet PDF文件第7页浏览型号MAX97000EWA+T的Datasheet PDF文件第9页浏览型号MAX97000EWA+T的Datasheet PDF文件第10页浏览型号MAX97000EWA+T的Datasheet PDF文件第11页 
Audio Subsystem with Mono Class D  
Speaker and Class H Headphone Amplifier  
ELECTRICAL_CHARACTERISTICS_(continued)  
(V  
LDOIN  
= V  
= V  
= 3.7V, V  
= V  
= 0V. Input signal applied at INA configured single-ended, preamp gain = 0dB,  
PVDD  
SHDN  
GND  
PGND  
HPLVOL = HPRVOL= SPKVOL = 0dB, speaker loads (Z  
) connected between OUTP and OUTN. Headphone loads (R ) con-  
SPK HP  
nected from HPL or HPR to GND. SDA and SCL pullup voltage = 1.8V. Z  
= J, R = J. C  
= C  
= C  
= C  
HPVSS BIAS  
SPK  
HP  
C1P-C1N  
HPVDD  
= 1FF. T = T  
to T , unless otherwise noted. Typical values are at T = +25NC.) (Note 1)  
MAX A  
A
MIN  
PARAMETER  
SYMBOL  
CONDITIONS  
RHP = 32I  
RHP = 16I  
MIN  
TYP  
MAX  
UNITS  
0.02  
0.03  
Total Harmonic Distortion +  
Noise  
P
= 10mW,  
OUT  
THD+N  
%
f = 1kHz  
0.1  
A-weighted, R = 16I, HPLMIX = 0x01,  
HPRMIX = 0x02, IN_DIFF = 0  
HP  
Signal-to-Noise Ratio  
SNR  
SR  
100  
dB  
Slew Rate  
0.35  
200  
65  
V/Fs  
pF  
Capacitive Drive  
Crosstalk  
C
L
HPL to HPR, HPR to HPL, f = 20Hz to 20kHz  
dB  
ANALOG_SWITCH  
I
= 20mA, V  
COM_  
T
T
= +25NC  
1.6  
4
NC_  
A
A
On-Resistance  
R
ON  
= 0V and PVDD,  
SWEN = 1  
I
= T  
to T  
5.2  
MIN  
MAX  
10I in series with  
each switch  
V
V
= 2V  
= PV /2,  
DD  
,
DIFCOM_  
CMCOM_  
P-P  
0.05  
0.3  
Total Harmonic Distortion +  
Noise  
%
f = 1kHz, SWEN = 1,  
= 8I + 68FH  
No series resistors  
Z
SPK  
SWEN = 0, COM1 and COM2 to GND = 50I,  
f = 10kHz, referred to signal applied to NC1  
and NC2  
Off-Isolation  
105  
dB  
PREAMPLIFIER  
PGAIN_ = 000  
PGAIN_ = 001  
PGAIN_ = 010  
PGAIN_ = 011  
PGAIN_ = 100  
PGAIN_ = 101  
PGAIN_ = 110  
-6.5  
-3.5  
-0.5  
2.5  
-6  
-3  
0
-5.5  
-2.5  
0.5  
Gain  
3
3.5  
dB  
5.5  
6
6.5  
8.5  
9
9.5  
17.5  
18  
18.5  
VOLUME_CONTROL  
HP_VOL = 0x1F  
HP_VOL = 0x00  
SPKVOL = 0x3F  
SPKVOL = 0x00  
5.5  
-68  
19  
6
6.5  
-60  
21  
-64  
20  
Volume Level  
dB  
-31  
-30  
109  
101  
-29  
Speaker  
f = 1kHz  
Mute Attenuation  
dB  
ms  
Headphone  
Zero-Crossing Detection  
Timeout  
100  
LIMITER  
Attack Time  
1
ms  
s
THDT1 = 0  
THDT1 = 1  
1.4  
2.8  
Release Time Constant  
8

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