16VP-P Class G Amplifier with Inverting Boost Converter ________________" />
參數(shù)資料
型號(hào): MAX9738EVKIT+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 8/14頁(yè)
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(lèi)型: G 類(lèi)
輸出類(lèi)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(lèi)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
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SPEAKER AMPLIFIER
TA = +25°C
±3.7
±15
Output Offset Voltage
VOS
VDD = 2.7V or 5.5V
TMIN
≤ TA ≤ TMAX
±30
mV
Input DC Bias Voltage
VBIAS
(Note 3)
1.0
1.23
1.5
V
VDD = 2.7V
0.75
1.17
1.60
Common-Mode Output Level
VCM
VDD = 5.5V
2.40
3
3.45
V
Click-and-Pop Level
KCP
Peak voltage into/out of shutdown,
A-weighted, 32 samples per second
(Note 4)
-60
dBV
Voltage Gain
AV
VDD = 2.7V (Note 5)
11.5
12
12.5
dB
Continuous Output Power
POUT
VBAT = VDD = 2.7V or 5.5V, RLOAD = 8
Ω,
THD+N = 1%
0.25
W
VBAT = VDD =
2.7V, f = 1kHz
5.5
VBAT = VDD =
2.7V, f = 10kHz
5.0
VBAT = VDD =
3.6V, f = 1kHz
5.65
6.3
Output Voltage
VOUT
THD+N < 1%, CIN_ =
0.1μF, CL = 1.6μF,
RL = 20
Ω, TA = +25°C
(Note 6)
VBAT = VDD =
3.6V, f = 10kHz
5.37
6.0
VRMS
Common-Mode Rejection
Ratio
CMRR
fIN = 1kHz (Note 7)
60
dB
VDD = 2.7V to 5.5V
54
60
f = 217Hz, 100mVP-P ripple
80
f = 1kHz, 100mVP-P ripple
70
Power-Supply Rejection Ratio
PSRR
f = 20kHz, 100mVP-P ripple
60
dB
f = 1kHz, VOUT = 16VP-P, CL = 1.6μF,
RL = 20
Ω
0.2
0.5
Total Harmonic Distortion Plus
Noise
THD+N
f = 10kHz, VOUT = 15.2VP-P, CL = 1.6μF,
RL = 20
Ω
0.4
%
Peak Load Current
355
mA
Signal-to-Noise Ratio
SNR
VOUT = 5VRMS, A-weighted (Note 6)
95
dB
Dynamic Range
DR
A-weighted (Note 8)
110
dB
VIH
1.4
SHDN Input Threshold
VIL
0.4
V
SHDN Input Leakage Current
IIH, IIL
-3
+3
μA
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VBAT = SHDN = 3.6V, GND = 0V, VDD - VSS = 9V, RISET = 100kΩ, RIN+ = RIN- = 10kΩ, RFB+ = RFB- = 10kΩ, CL = open, RL = ∞,
C1 = 10μF, C2 = 10μF, C3 = 0.1μF, C4 = 0.1μF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
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