參數(shù)資料
型號: MAX9737ETG+
廠商: Maxim Integrated Products
文件頁數(shù): 9/13頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 13W MONO D 24TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 75
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: 13W x 1 @ 4 歐姆
電源電壓: 8 V ~ 28 V
特點: 消除爆音,靜音,短路保護和熱保護,關機
安裝類型: 表面貼裝
供應商設備封裝: 24-TQFN-EP(4x4)
封裝/外殼: 24-WFQFN 裸露焊盤
包裝: 管件
0
20
10
40
30
60
50
70
90
80
02
3
1
45678
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9737 toc09
TOTAL OUTPUT POWER (W)
EFFICEINCY
(%)
POWER
DISSIPATION
(W)
0
2
1
4
3
6
5
7
9
8
10
PVDD = 24V,
8
Ω LOAD
EFFICIENCY
POWER DISSIPATION
MAX9737
Mono 7W Class D Amplifier
_______________________________________________________________________________________
5
0
20
10
40
30
60
50
70
90
80
100
04
6
2
8
10
12
14
16
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9737 toc10
TOTAL OUTPUT POWER (W)
EFFICEINCY
(%)
EFFICIENCY
PVDD = 12V,
4
Ω LOAD
POWER DISSIPATION
0
2
1
4
3
6
5
7
9
8
10
POWER
DISSIPATION
(W)
0
2
1
4
3
5
6
8
7
9
812
10
16
14
20
18
24
22
28
26
TOTAL OUTPUT POWER vs. PVDD
MAX9737
toc11
SUPPLY VOLTAGE (V)
TOTAL
OUTPUT
POWER
(W)
10% THD+N
1% THD+N
8
Ω LOAD
f = 1kHz
0
4
2
10
8
6
16
14
12
18
010
5
15202530
TOTAL OUTPUT POWER
vs. LOAD RESISTANCE
MAX9737
toc12
LOAD RESISTANCE (
Ω)
TOTAL
OUTPUT
POWER
(W)
PVDD = 12V
10% THD+N
1% THD+N
0
1
2
3
4
5
6
7
8
9
10
11
0
5
10
15
20
25
30
TOTAL OUTPUT POWER
vs. LOAD RESISTANCE
MAX9737
toc13
LOAD RESISTANCE (
Ω)
TOTAL
OUTPUT
POWER
(W)
PVDD = 8V
10% THD+N
1% THD+N
-120
-80
-100
-40
-60
0
-20
20
INBAND OUTPUT SPECTRUM
MAX9737
toc14
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(dBV)
0
5k
10k
15k
20k
8
Ω LOAD
WIDEBAND OUTPUT SPECTRUM
MAX9737
toc15
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(dBV)
10M
1M
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
100k
100M
8
Ω LOAD
0
4
2
8
6
12
10
14
18
16
20
812 14 16
10
18 20 22
26
24
28
SUPPLY CURRENT
vs. PVDD SUPPLY VOLTAGE
MAX9737
toc16
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
Typical Operating Characteristics (continued)
(VPVDD = 12V, VGND = VPGND = 0, VSHDN = VMUTE = 5V, RIN = RFB = 20kΩ, unless otherwise noted.)
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