16VP-P Class G Amplifier with Inverting Boost Converter ________________" />
參數(shù)資料
型號: MAX9738EVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 10/14頁
文件大?。?/td> 0K
描述: KIT EVALUATION FOR MAX9738
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
放大器類型: G 類
輸出類型: 1-通道(單聲道)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -45°C ~ 85°C
板類型: 完全填充
已用 IC / 零件: MAX9738
已供物品:
相關(guān)產(chǎn)品: MAX9738EWP+TG45-ND - IC AMP AUDIO PWR MONO G 20WLP
MAX9738
16VP-P Class G Amplifier with
Inverting Boost Converter
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9738
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VOUT = 3.5VRMS
VOUT = 1.2VRMS
VDD = 2.7V
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9738
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VOUT = 5.5VRMS
VOUT = 2VRMS
VDD = 3.6V
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9738
toc03
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VOUT = 5.5VRMS
VOUT = 2.4VRMS
VDD = 4.2V
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT VOLTAGE
MAX9738
toc04
OUTPUT VOLTAGE (VRMS)
THD+N
(%)
6
5
4
3
2
1
0.01
0.1
1
10
0.001
07
fIN = 5kHz
fIN = 10kHz
fIN = 1kHz
VDD = 2.7V
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT VOLTAGE
MAX9738
toc05
OUTPUT VOLTAGE (VRMS)
THD+N
(%)
6
5
4
3
2
1
0.01
0.1
1
10
0.001
07
fIN = 5kHz
fIN = 10kHz
fIN = 1kHz
VDD = 3.6V
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT VOLTAGE
MAX9738
toc06
OUTPUT VOLTAGE (VRMS)
THD+N
(%)
6
5
4
3
2
1
0.01
0.1
1
10
0.001
07
fIN = 5kHz
fIN = 10kHz
fIN = 1kHz
VDD = 4.2V
TOTAL QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
MAX9738
toc07
SUPPLY VOLTAGE (V)
TOTAL
QUIESCENT
CURRENT
(mA)
5
4
3
7
9
11
13
15
17
5
26
IQ = IVDD + IVBAT
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX9738
toc08
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
A)
5.5
5.0
4.0
4.5
3.0
3.5
2.5
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
2.0
6.0
POWER-SUPPLY REJECTION RATIO
MAX9738
toc09
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
10
100k
VRIPPLE = 100mVP-P
Typical Operating Characteristics
(VDD = VBAT = SHDN =+3.6V, GND = 0V, RISET = 100kΩ, RIN+ = RIN- = 10kΩ, RFB+ = RFB- = 10kΩ, CL = 1.6μF, RL= 20Ω, C1 = 10μF,
C2 = 10μF, C3 = 0.1μF, C4 = 0.1μF, TA = +25°C, Typical Application Circuit.)
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