参数资料
型号: MAX9768EVKIT+
厂商: Maxim Integrated Products
文件页数: 21/26页
文件大小: 0K
描述: EVALUATION KIT FOR MAX9768
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
放大器类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 10W x 1 @ 8 欧姆
电源电压: 4.5 V ~ 14 V
工作温度: -40°C ~ 85°C
板类型: 完全填充
已用 IC / 零件: MAX9768
已供物品:
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VPVDD = 12V, VDD = 3.3V, VGND = VPGND = 0, V SHDN = VDD, VMUTE = 0; Max volume setting; speaker load resistor connected
between OUT+ and OUT-, RL =
∞, unless otherwise noted. CBIAS = 2.2F, C1 = C2 = 0.1F, CIN = 0.47F, RIN = 20kΩ, RF = 30kΩ,
SSM mode. Filterless modulation mode (see the
Functional Diagram/Typical Application Circuit). TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYNC = GND
265
300
330
SYNC = unconnected
324
360
396
Class D Switching
Frequency
SYNC = VDD (spread-spectrum modulation
mode)
300
±7.5
kHz
SYNC Frequency Lock
Range
1000
1600
kHz
Minimum SYNC Frequency
Lock Duty Cycle
40
%
Maximum SYNC Frequency
Lock Duty Cycle
60
%
Gain Matching
Full volume (ideal matching for RIN and RF)2
%
Into shutdown
52.6
Out of shutdown
48
Into mute
67
Click-and-Pop Level (Note 2)
KCP
Peak voltage, 32 samples
per second, A-weighted, RIN
x CIN
≤ 10ms to guarantee
clickless/popless operation
Out of mute
57
dBV
Input Impedance
DC volume control mode (SDA/VOL)
100
M
Ω
Input Hysteresis
DC volume control mode (SDA/VOL)
11
mV
9.5dB Gain Voltage
DC volume control mode (SDA/VOL)
0.1 x VDD
V
Full Mute Voltage
DC volume control mode (SDA/VOL)
0.9 x VDD
V
DIGITAL INPUTS (SHDN, MUTE, ADDR1, ADDR2, SYNC)
SYNC
2.33
Input-Voltage High
VIH
All other pins
0.7 x VDD
V
SYNC
0.8
Input-Voltage Low
VIL
All other pins
0.3 x VDD
V
ISYNC
TA = +25°C
±7.5
±13
Input Leakage Current
ILK
All other digital inputs, TA = +25°C
±1
A
DIGITAL OUTPUT (SYNCOUT)
Output-Voltage High
Load = 1mA
VDD - 0.3
V
Output-Voltage Low
Load = 1mA
0.3
V
Rise/Fall Time
CL = 10pF
5
ns
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MAX9768EVKIT+ 功能描述:音频 IC 开发工具 MAX9768 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX976ESA 功能描述:校验器 IC Dual High Speed 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
MAX976ESA+ 功能描述:校验器 IC Dual High Speed 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
MAX976ESA+T 功能描述:校验器 IC Dual High Speed 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
MAX976ESA-T 功能描述:校验器 IC Dual High Speed 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