參數(shù)資料
型號(hào): MAX9720BEBE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/21頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO .05W STER AB 16UCSP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
系列: DirectDrive®, SmartSense™
類型: AB 類
輸出類型: 耳機(jī),2-通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 50mW x 2 @ 32 歐姆
電源電壓: 1.8 V ~ 3.6 V
特點(diǎn): 消除爆音,短路保護(hù)和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-UCSP(2x2)
封裝/外殼: 16-WFBGA,CSPBGA
包裝: 帶卷 (TR)
MAX9720
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc10
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 1kHz
RL = 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc11
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 10kHz
RL = 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc12
OUTPUT POWER (mW)
THD+N
(%)
80
60
40
20
0.01
0.1
1
10
100
0.001
0
100
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 20Hz
RL = 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc13
OUTPUT POWER (mW)
THD+N
(%)
80
60
40
20
0.01
0.1
1
10
100
0.001
0
100
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 1kHz
RL = 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc14
OUTPUT POWER (mW)
THD+N
(%)
80
60
40
20
0.01
0.1
1
10
100
0.001
0
100
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 10kHz
RL = 32
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc15
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1.41V/V
f = 20Hz
RL = 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc16
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1.41V/V
f = 1kHz
RL = 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc17
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1.41V/V
f = 10kHz
RL = 16
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc18
OUTPUT POWER (mW)
THD+N
(%)
0.01
0.1
1
10
100
0.001
0
100
80
60
40
20
120
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1.41V/V
f = 20Hz
RL = 32
Typical Operating Characteristics (continued)
(VDD = 3V, THD+N bandwidth = 22Hz to 22kHz, MODE1 = MODE2 = VDD.)
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