參數(shù)資料
型號: MAX4409ETP+T
廠商: Maxim Integrated Products
文件頁數(shù): 16/20頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .08W STER AB 20TQFN
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®
類型: AB 類
輸出類型: 耳機,2-通道(立體聲)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 80mW x 2 @ 16 歐姆
電源電壓: 1.8 V ~ 3.6 V
特點: 消除爆音,短路保護和熱保護,關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-TQFN-EP(4x4)
封裝/外殼: 20-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
MAX4409
80mW, DirectDrive, Stereo Headphone
Amplifier with Common-Mode Sense
_______________________________________________________________________________________
5
100
10
1
0.1
0.01
0.001
020
40
50
30
10
60
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4409
toc13
OUTPUT POWER (W)
VDD = 1.8V
f = 10kHz
RL = 16
Ω
THD+N
(%)
OUTPUTS IN
PHASE
OUTPUTS
OUT OF
PHASE
100
10
1
0.1
0.01
0.001
030
40
20
10
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4409
toc14
OUTPUT POWER (W)
THD+N
(%)
VDD = 1.8V
f = 20Hz
RL = 32
Ω
OUTPUTS IN
PHASE
OUTPUTS
OUT OF
PHASE
100
10
1
0.1
0.01
0.001
020
40
30
10
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4409
toc15
OUTPUT POWER (W)
THD+N
(%)
VDD = 1.8V
f = 1kHz
RL = 32
Ω
OUTPUTS IN
PHASE
OUTPUTS
OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0
20
30
40
10
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4409
toc16
OUTPUT POWER (W)
THD+N
(%)
VDD = 1.8V
f = 10kHz
RL = 32
Ω
OUTPUTS IN
PHASE
OUTPUTS
OUT OF
PHASE
10
100
10k
1k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4409
toc17
FREQUENCY (Hz)
PSRR
(dB)
0
-30
-40
-20
-10
-90
-70
-80
-50
-60
VDD = 3V
VIN = 200mVP-P
RL = 16
Ω
10
100
10k
1k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4410
toc18
FREQUENCY (Hz)
PSRR
(dB)
0
-40
-10
-20
-30
-90
-70
-80
-50
-60
VDD = 3V
VIN = 200mVP-P
RL = 16
Ω
10
100
10k
1k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4410
toc19
FREQUENCY (Hz)
PSRR
(dB)
0
-40
-10
-20
-30
-90
-70
-80
-50
-60
VDD = 1.8V
VIN = 200mVP-P
RL = 16
Ω
10
100
10k
1k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4410
toc20
FREQUENCY (Hz)
PSRR
(dB)
0
-40
-10
-20
-30
-90
-70
-80
-60
-50
VDD = 1.8V
VIN = 200mVP-P
RL = 32
Ω
CROSSTALK vs. FREQUENCY
MAX4410
toc21
FREQUENCY (Hz)
CROSSTALK
(dB)
10k
1k
100
-80
-60
-70
-40
-50
-10
-20
-30
0
-90
10
100k
LEFT TO RIGHT
RIGHT TO LEFT
VIN = 200mVP-P
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2F, RIN = RF = R1 = R2 = 10k
Ω, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
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