(MAX9736A, VPVDD = 12V, MOD = high, sprea" />
參數(shù)資料
型號(hào): MAX9736DETJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 2/25頁
文件大?。?/td> 0K
描述: IC AMP CLASS D HIGH PWR 32TQFN
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: 1-通道(單聲道)或 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: 17mW x 1 @ 4 歐姆; 8.5mW x 2 @ 8 歐姆
電源電壓: 8 V ~ 28 V
特點(diǎn): 消除爆音,靜音,短路保護(hù)和熱保護(hù),關(guān)機(jī)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
封裝/外殼: 32-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
Typical Operating Characteristics (continued)
(MAX9736A, VPVDD = 12V, MOD = high, spread-spectrum modulation mode, VGND = VPGND = 0V, VSHDN = VMUTE = 5V, unless
otherwise noted.)
MAX9736
Mono/Stereo High-Power Class D Amplifier
10
______________________________________________________________________________________
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9736
toc37
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
POUT = 10W
POUT = 6W
VPVDD = 12V,
FIXED FREQUENCY,
4
Ω LOAD, MONO
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9736
toc38
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
POUT = 10W
POUT = 6W
VPVDD = 12V,
SPREAD SPECTRUM,
4
Ω LOAD, MONO
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9736
toc39
OUTPUT POWER (W)
THD+N
(%)
18
16
14
12
10
8
6
4
2
0.1
1
10
0.01
020
6kHz
1kHz
20Hz
VPVDD = 12V,
FIXED FREQUENCY,
4
Ω LOAD, MONO
SUPPLY CURRENT
vs. PVDD SUPPLY VOLTAGE
MAX9736
toc33
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
23
18
13
10
20
30
40
0
828
VREGEN = VMUTE = VSHDN = 3.3V
SUPPLY CURRENT
vs. PVDD SUPPLY VOLTAGE
MAX9736
toc34
SUPPLY
CURRENT
(mA)
5
10
15
20
0
SUPPLY VOLTAGE (V)
23
18
13
828
VREGEN = 0V,
VMUTE = VSHDN = 3.3V,
VS = 5V
SUPPLY CURRENT
vs. VS SUPPLY VOLTAGE
MAX9736
toc35
VS VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.3
5.1
4.9
4.7
7
9
13
11
15
5
4.5
5.5
VREGEN = 0V,
VMUTE = VSHDN = 3.3V
SHUTDOWN CURRENT
vs. PVDD SUPPLY VOLTAGE
MAX9736
toc36
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
A)
24
20
16
12
-1
0
1
2
3
-2
828
VREGEN = VSHDN = 0V,
VMUTE = 3.3V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (VDD = 12V,
SPREAD SPECTRUM, 4
Ω LOAD, MONO)
MAX9736
toc40
OUTPUT POWER (W)
THD+N
(%)
18
16
14
12
10
8
6
4
2
0.1
1
10
0.01
020
6kHz
1kHz
20Hz
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