参数资料
型号: MAX9820EVKIT+
厂商: Maxim Integrated Products
文件页数: 10/13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
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VDD = VSHDN = 5V, VGND = 0V, RIN = RFB = 40.2k (gain = -1V/V), C1 = C2 = 1F, C3 = 10F, RLOAD = ∞. Typical values are at TA
= +25°C, unless otherwise noted.)
OUTPUT POWER vs. LOAD RESISTANCE
MAX9820
toc13
LOAD RESISTANCE (
I)
P
OUT
(mW)
100
10
30
60
90
120
150
0
1
1000
VDD = 5.0V
LLOAD = 1H
THD+N = 10%
THD+N = 1%
OUTPUT POWER vs. LOAD RESISTANCE
LOAD RESISTANCE (
I)
P
OUT
(mW)
100
10
15
30
45
60
75
0
1
1000
VDD = 3.6V
LLOAD = 1H
THD+N = 10%
THD+N = 1%
MAX9820
toc14
POWER DISSIPATION
vs. OUTPUT POWER
MAX9820
toc15
OUTPUT POWER PER CHANNEL (mW)
POWER
DISSIPATION
(mW)
100
80
60
40
20
100
200
300
400
500
600
0
0120
VDD = 5.0V
LLOAD = 1H
RLOAD = 16
I
RLOAD = 32
I
POWER DISSIPATION
vs. OUTPUT POWER
MAX9820
toc16
OUTPUT POWER PER CHANNEL (mW)
POWER
DISSIPATION
(mW)
100
80
20
40
60
50
100
150
200
250
300
350
400
0
0120
VDD = 3.6V
LLOAD = 1H
RLOAD = 16
I
RLOAD = 32
I
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9820
toc17
FREQUENCY (Hz)
PSRR
(dB)
10,000
1000
100
-100
-80
-60
-40
-20
0
-120
10
100,000
LEFT CHANNEL
RIGHT CHANNEL
VRIPPLE = 200mVP-P
POWER-SUPPLY REJECTION RATIO
vs. SUPPLY VOLTAGE
MAX9820
toc18
SUPPLY VOLTAGE (V)
PSRR
(dB)
5.1
4.7
4.3
3.9
3.5
3.1
-80
-60
-40
-20
0
-100
2.7
5.5
VRIPPLE = 200mVP-P
f = 1kHz
RIGHT CHANNEL
LEFT CHANNEL
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相关代理商/技术参数
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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