(VPVDD
參數(shù)資料
型號: MAX98300ETA+T
廠商: Maxim Integrated Products
文件頁數(shù): 9/14頁
文件大?。?/td> 0K
描述: IC AMP MONO CLASS D 2A 8TDFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: D 類
輸出類型: 1-通道(單聲道)
在某負載時最大輸出功率 x 通道數(shù)量: 2.6W x 1 @ 4 歐姆
電源電壓: 2.6 V ~ 5.5 V
特點: 消除爆音,差分輸入,短路和熱保護,關(guān)閉
安裝類型: 表面貼裝
供應商設(shè)備封裝: 8-TDFN-EP(2x2)
封裝/外殼: 8-WFDFN 裸露焊盤
包裝: 帶卷 (TR)
4
Maxim Integrated
Mono 2.6W Class D Amplifier
MAX98300
Typical Operating Characteristics
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 12dB, RL = J, unless otherwise specified, RL connected between OUT+ to OUT-, AC
measurement bandwidth 20Hz to 22kHz, TA = +25NC, unless otherwise noted.)
THD+N vs. FREQUENCY
MAX98300
toc04
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
POUT = 100mW
POUT = 600mW
RL = 8I + 68FH
VPVDD = 3.7V
1.5
1.2
0.9
0.6
0.3
0
1.8
THD+N vs. OUTPUT POWER
MAX98300
toc07
OUTPUT POWER (W)
THD+N
(%)
0.1
1
10
100
0.01
fIN = 6kHz
fIN = 1kHz
fIN = 100Hz
RL = 8I + 68FH
VPVDD = 5.0V
THD+N vs. FREQUENCY
MAX98300
toc01
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
POUT = 1.2W
POUT = 400mW
RL = 4I + 33FH
VPVDD = 5.0V
THD+N vs. OUTPUT POWER
MAX98300
toc05
OUTPUT POWER (W)
THD+N
(%)
2.5
2.0
1.5
1.0
0.5
0.1
1
10
100
0.01
0
3.0
fIN = 6kHz
RL = 4I + 33H
VPVDD = 5.0V
fIN = 1kHz
fIN = 100Hz
THD+N vs. OUTPUT POWER
MAX98300
toc08
OUTPUT POWER (W)
THD+N
(%)
0.8
0.6
0.4
0.2
0.1
1
10
100
0.01
0
1.0
fIN = 6kHz
fIN = 1kHz
fIN = 100Hz
RL = 8I + 68FH
VPVDD = 3.7V
THD+N vs. FREQUENCY
MAX98300
toc02
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
POUT = 800mW
POUT = 200mW
RL = 4I + 33FH
VPVDD = 3.7V
THD+N vs. OUTPUT POWER
MAX98300
toc06
OUTPUT POWER (W)
THD+N
(%)
0.2 0.4
0.6 0.8 1.0 1.2 1.4
0.1
1
10
100
0.01
0
1.6
fIN = 1kHz
fIN = 6kHz
RL = 4I + 33H
VPVDD = 3.7V
fIN = 100Hz
EFFICIENCY vs. OUTPUT POWER
MAX98300
toc09
OUTPUT POWER (W)
EFFICIENCY
(%)
2.0
1.6
1.2
0.8
0.4
10
20
30
40
50
60
70
80
90
100
0
2.4
VPVDD = 5.0V
RL = 8I + 68FH
RL = 4I + 33FH
THD+N vs. FREQUENCY
MAX98300
toc03
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.01
0.1
1
10
0.001
0.01
100
POUT = 1.2W
POUT = 150mW
RL = 8I + 68FH
VPVDD = 5.0V
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