參數(shù)資料
型號(hào): MAX9830AETA+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/12頁
文件大?。?/td> 0K
描述: IC AMP MONO 2W CLASS D 8TDFN
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)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 2.25mW x 1 @ 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: 8-TDFN-EP(2x2)
封裝/外殼: 8-WFDFN 裸露焊盤
包裝: 帶卷 (TR)
MAX9830
Mono 2W Class D Amplifier
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VPVDD = VSHDN = 5.0V, VPGND = 0V, RL = ∞, unless otherwise specified. RL connected between OUT+ and OUT-, AC measure-
ment bandwidth 20Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9830
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
POUT = 1.4W
POUT = 400mW
VPVDD = 5.0V
RLOAD = 4
I
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9830
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
POUT = 600mW
POUT = 100mW
VPVDD = 3.6V
RLOAD = 4
I
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9830
toc03
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
POUT = 1W
POUT = 100mW
VPVDD = 5.0V
RLOAD = 8
I
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9830
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
POUT = 500mW
POUT = 100mW
VPVDD = 3.6V
RLOAD = 8
I
2.5
2.0
1.5
1.0
0.5
03.0
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9830
toc05
0.1
1
10
0.01
OUTPUT POWER (W)
VPVDD = 5.0V
RLOAD = 4
I
THD+N
(%)
f = 100Hz
f = 6kHz
f = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
OUTPUT POWER (W)
1.2
1.0
0.8
0.6
0.4
0.2
0
1.4
MAX9830
toc06
0.1
1
10
0.01
THD+N
(%)
VPVDD = 3.6V
RLOAD = 4
I
f = 6kHz
f = 100Hz
f = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9830
toc07
OUTPUT POWER (W)
THD+N
(%)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.1
1
10
0.01
01.8
VPVDD = 5.0V
RLOAD = 8
I
f = 6kHz
f = 100Hz
f = 1kHz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9830
toc08
OUTPUT POWER (W)
THD+N
(%)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
10
0.01
0
0.9
VPVDD = 3.6V
RLOAD = 8
I
f = 6kHz
f = 100Hz
f = 1kHz
OUTPUT POWER vs. LOAD RESISTANCE
MAX9830
toc09
LOAD RESISTANCE (
I)
OUTPUT
POWER
(W)
10
0.5
1.0
1.5
2.0
2.5
0
1100
THD+N = 10%
THD+N = 1%
VPVDD = 5.0V
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