参数资料
型号: MAX9767ETJ+T
厂商: Maxim Integrated Products
文件页数: 2/33页
文件大小: 0K
描述: IC AMP AUDIO .75W STER AB 32TQFN
标准包装: 2,500
类型: AB 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 750mW x 2 @ 4 欧姆
电源电压: 2.7 V ~ 5.5 V
特点: 消除爆音,麦克风,静音,短路保护和热保护,关机
安装类型: 表面贴装
供应商设备封装: 32-TQFN-EP(5x5)
封装/外壳: 32-WFQFN 裸露焊盘
包装: 带卷 (TR)
MAX9765/MAX9766/MAX9767
750mW Audio Amplifiers with Headphone Amp,
Microphone Preamp, and Input Mux
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VDD = PVDD = 5V, BW = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (HEADPHONE MODE)
MAX9765
toc35
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
100k
VDD = 5V
RL = 32
AV = 1V/V
POUT = 10mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (HEADPHONE MODE)
MAX9765
toc36
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
100k
VDD = 5V
RL = 32
AV = 2V/V
POUT = 10mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (HEADPHONE MODE)
MAX9765
toc37
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
100k
VDD = 3V
RL = 32
AV = 1V/V
POUT = 10mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (HEADPHONE MODE)
MAX9765
toc38
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
100k
VDD = 3V
RL = 32
AV = 2V/V
POUT = 10mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
MAX9765
toc39
OUTPUT POWER (mW)
THD+N
(%)
100
60
80
40
20
0.001
0.1
10
100
0120
VDD = 5V
RL = 16
AV = 1V/V
f = 1kHz
f = 20Hz
f = 10kHz
1
0.01
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
MAX9765
toc40
OUTPUT POWER (mW)
THD+N
(%)
100
60
80
40
20
0.001
0.01
0.1
100
10
1
0120
VDD = 5V
RL = 16
AV = 2V/V
f = 1kHz
f = 20Hz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
MAX9765
toc41
OUTPUT POWER (mW)
THD+N
(%)
100
60
80
40
20
0.001
0.01
0.1
100
10
1
0120
VDD = 3V
RL = 16
AV = 1V/V
f = 1kHz
f = 20Hz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
MAX9765
toc42
OUTPUT POWER (mW)
THD+N
(%)
100
60
80
40
20
0.001
0.01
0.1
100
10
1
0120
VDD = 3V
RL = 16
AV = 2V/V
f = 1kHz
f = 20Hz
f = 10kHz
OUTPUT POWER vs. LOAD RESISTANCE
(HEADPHONE MODE)
MAX9765
toc43
LOAD RESISTANCE ()
OUTPUT
POWER
(mW)
1k
100
10
20
100
120
140
60
80
40
160
0
1
10k
VCC = 5V
THD+N = 10%
THD+N = 1%
相关PDF资料
PDF描述
MAX9768ETG+T IC AMP AUDIO 10W MONO D 24TQFN
MAX9770EUI+T IC AMP AUDIO 1.2W MONO D 28TSSOP
MAX9773EBP+TG45 IC AMP AUDIO PWR 1.8W D 20UCSP
MAX9776ETJ+T IC AMP AUDIO PWR 1.5W D 32TQFN
MAX9778ETI+ IC AMP AUDIO PWR 2.6W AB 28TQFN
相关代理商/技术参数
参数描述
MAX9768BETG+ 功能描述:音频放大器 10W Mono Class D Speaker 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
MAX9768BETG+T 功能描述:音频放大器 10W Mono Class D Speaker 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
MAX9768ETG+ 功能描述:音频放大器 10W Mono Class D Speaker 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
MAX9768ETG+T 功能描述:音频放大器 10W Mono Class D Speaker 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
MAX9768EVCMAXQU+ 功能描述:音频放大器 Evaluation Kit/Evaluation System for the MAX9768 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