參數(shù)資料
型號(hào): MAX98303EWE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO 3.1W STEREO D 16WLP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: D 類
輸出類型: 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: 3.1W x 2 @ 4 歐姆
電源電壓: 2.6 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-WLP(1.68x1.68)
封裝/外殼: 16-WFBGA,WLBGA
包裝: 帶卷 (TR)
_______________________________________________________________________________________ 5
MAX98303
Stereo 3.1W Class D Amplifier
Typical Operating Characteristics (continued)
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 12dB, RL = J, RL connected between OUT_+ to OUT_-, 20Hz to 22kHz AC measurement
bandwidth, TA = +25NC, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX98303
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
VPVDD = 5V
ZLOAD = 8I + 68H
POUT = 1.2W
POUT = 0.2W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX98303
toc05
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
VPVDD = 4.2V
ZLOAD = 8I + 68H
POUT = 0.2W
POUT = 0.6W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX98303
toc06
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
VPVDD = 3.7V
ZLOAD = 8I + 68H
POUT = 0.2W
POUT = 0.4W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc07
OUTPUT POWER (W)
THD+N
(%)
3.0
2.5
2.0
1.5
1.0
0.5
0.1
1
10
100
0.01
0
3.5
VPVDD = 5V
ZLOAD = 4I + 33H
f = 6000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc08
OUTPUT POWER (W)
THD+N
(%)
2.0
1.5
1.0
0.5
0.1
1
10
100
0.01
0
2.5
VPVDD = 4.2V
ZLOAD = 4I + 33H
f = 6000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc09
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.1
1
10
100
0.01
0
2.0
VPVDD = 3.7V
ZLOAD = 4I + 33H
f = 6000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc10
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0.1
1
10
100
0.01
0
2.0
VPVDD = 5V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc11
OUTPUT POWER (W)
THD+N
(%)
1.2
0.9
0.6
0.3
0.1
1
10
100
0.01
0
1.5
VPVDD = 4.2V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX98303
toc12
OUTPUT POWER (W)
THD+N
(%)
1.0
0.8
0.6
0.4
0.2
0.1
1
10
100
0.01
0
1.2
VPVDD = 3.7V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
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