参数资料
型号: MAX9820EVKIT+
厂商: Maxim Integrated Products
文件页数: 7/13页
文件大小: 0K
描述: KIT EVAL FOR MAX9820
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: DirectDrive®
放大器类型: AB 类
输出类型: 耳机,2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 95mW x 2 @ 32 欧姆
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
板类型: 完全填充
已用 IC / 零件: MAX9820
已供物品:
相关产品: MAX9820ETB+TTR-ND - IC AMP AUD HDPHE 95MW 10TDFN
MAX9820
DirectDrive Headphone Amplifier
with External Gain
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VDD = 2.7V to 5.5V, TA = +25°C (Note 3)
75
90
f = 1kHz, 200mVP-P (Note 3)
73
Power-Supply Rejection Ratio
PSRR
f = 20kHz, 200mVP-P (Note 3)
55
dB
VDD = 3.6V
45
ZLOAD= 32
+ 1H, f = 1kHz,
THD+N = 1%
VDD = 5.0V
95
VDD = 3.6V
32
Output Power
POUT
ZLOAD= 16
+ 1H, f = 1kHz,
THD+N = 1%
VDD = 5.0V
75
mW
ZLOAD = 16
+ 1H, f = 1kHz, POUT = 20mW
0.014
ZLOAD = 32
+ 1H, f = 1kHz, POUT = 20mW
0.005
Total Harmonic Distortion
Plus Noise
THD+N
ZLOAD = 10k
, f = 1kHz, VOUT = 1VRMS
0.001
%
Signal-to-Noise Ratio
SNR
ZLOAD = 32
+ 1H, POUT = 25mW, A-weighted
105
dB
Output Noise
VNOISE
A-weighted (Note 3)
9
V
ZLOAD = 32
+ 1H
FS = 0.300VRMS,
VOUT = 30mVRMS
73
Crosstalk
L to R, R to L,
BW = 20Hz to 15kHz
ZLOAD = 10k
FS = 0.707VRMS,
VOUT = 70.7mVRMS
73
dB
Capacitive Load Drive
CL
No sustained oscillations
200
pF
Oscillator Frequency
fOSC
TA = +25°C
300
500
800
kHz
Thermal Shutdown
145
°C
Thermal Shutdown Hysteresis
15
°C
DIGITAL INPUT (
SHDN)
Input Voltage High
VINH
1.2
V
Input Voltage Low
VINL
0.3
V
Input Leakage Current
ILEAKAGE
TA = +25°C
±1
A
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VSHDN = 5V, VGND = 0V, RIN = RFB = 40.2k (gain = -1V/V), C1 = C2 = 1F, C3 = 10F, RLOAD =
∞, TA = -40°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C, unless otherwise noted.) (Note 2)
Note 2: All specifications are 100% tested at TA = +25°C; temperature limits are guaranteed by design.
Note 3: The amplifier inputs are AC-coupled to GND.
Note 4: Mode transitions are controlled by SHDN.
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MAX9820EVKIT+ 功能描述:音频 IC 开发工具 MAX9820 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
MAX982CPA 功能描述:校验器 IC Dual Comparator / Reference 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
MAX982CPA+ 功能描述:校验器 IC Dual Comparator / Reference 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
MAX982CSA 功能描述:校验器 IC Dual Comparator / Reference 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
MAX982CSA+ 功能描述:校验器 IC Dual Comparator / Reference 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