参数资料
型号: MAX9879ERV+T
厂商: Maxim Integrated Products
文件页数: 29/32页
文件大小: 0K
描述: IC AUDIO SUBSYSTEM 30-UCSP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: DirectDrive®
类型: D 类
输出类型: 2-通道(立体声)带立体声耳机
在某负载时最大输出功率 x 通道数量: 715mW x 2 @ 8 欧姆; 58mW x 2 @ 16 欧姆
电源电压: 2.7 V ~ 5.5 V
特点: 消除爆音,差分输入,I²C,静音,短路和热保护,关机,音量控制
安装类型: 表面贴装
供应商设备封装: 30-UCSP(5x6)
封装/外壳: 30-WFBGA,CSPBGA
包装: 带卷 (TR)
MAX9879
Stereo Class D Audio Subsystem
with DirectDrive Headphone Amplifier
6
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VPVDDL = VPVDDR = 3.7V, VCCIO = 1.8V, VGND = VPGNDL = VPGNDR = 0. Single-ended inputs, preamp = 0, volume controls =
0dB, BYPASS = 0, SHDN = 1. Speaker loads connected between OUT_+ and OUT_-. Headphone loads connected from HPL or HPR to
GND. RSPK = ∞, RHP = ∞. C1 = C2 = CBIAS = 1F. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage High (SHDN)
VIH
1.4
V
Input Voltage Low (SHDN)
VIL
0.4
V
Input Hysteresis (SHDN)
VHYS
100
mV
SDA, SCL, SHDN Input
Capacitance
CIN
10
pF
Input Leakage Current
IIN
SDA, SCL, SHDN, TA = +25°C
±1.0
A
Input Leakage Current
IIN
VCCIO = 0, TA = +25°C
±1.0
A
DIGITAL OUTPUTS (SDA open drain)
Output Low-Voltage SDA
VOL
ISINK = 3mA
0.4
V
Output High-Voltage SDA
VOH
ISINK = 3mA
VCCIO -
0.4
V
Output Fall Time SDA
tOF
VH(MIN) to VL(MAX) bus capacitance
= 10pF to 400pF, ISINK = 3mA
250
ns
2-WIRE INTERFACE TIMING
External Pullup Voltage Range
(SDA and SCL)
1.7
3.6
V
Serial-Clock Frequency
fSCL
DC
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
s
START Condition Hold
tHD:STA
0.6
s
START Condition Setup Time
tSU:STA
0.6
s
Clock Low Period
tLOW
1.3
s
Clock High Period
tHIGH
0.6
s
Data Setup Time
tSU:DAT
100
ns
Data Hold Time
tHD:DAT
0
900
ns
SCL/SDA Receiving Rise Time
tR
(Note 6)
20 +
0.1 x CB
300
ns
SCL/SDA Receiving Fall Time
tF
20 +
0.1 x CB
300
ns
VCCIO =1.8V (Note 6)
20 +
0.1 x CB
250
SDA Transmitting Fall Time
tF
VCCIO = 3.6V (Note 6)
20 +
0.05 x CB
250
ns
相关PDF资料
PDF描述
MAX987EUK-T IC COMP MICRPWR R-R I/O SOT23-5
MAX9888EWY+T IC CODEC AUDIO FLEXSOUND 63WLP
MAX9890AEBL+T IC SUPP CLICK-POP 9-UCSP
MAX9892ELT+T IC ELIMINATOR CLICK/POP 6UDFN
MAX995EUD+ IC COMPARATOR R-R 14-TSSOP
相关代理商/技术参数
参数描述
MAX9879EVKIT+ 功能描述:音频放大器 Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MAX987ESA 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX987ESA+ 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX987ESA+T 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX987ESA-T 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel