LX1701CLQ MICROSEMI [Microsemi Corporation], LX1701CLQ Datasheet - Page 4

• Manufacturer Part Number: LX1701CLQ
• Description: 2W Filterless Mono Class-D Audio Amplifier
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 2004
Rev. 1.0a, 2004-07-09
Unless otherwise specified, the following specifications apply over the operating ambient temperature -40°C
otherwise noted.
† At +85°C ambient temperature.
Supply Voltage
Oscillator Frequency
Supply Current, Quiescent
Supply Current, Shutdown Mode
Power Supply Rejection Ratio
Common Mode Rejection Ratio
Input Impedance
Input voltage Range
Input Resistance Differential
Output DC Offset
Input DC Offset Dynamic Range
Max. with Output VOFF < 200mV
Static Drain-to-source ON-
Resistance
Stage Gain
Thermal Indicator Junction
Thermal Indicator Output
Under Voltage Threshold Level
Enable Threshold
TM
Parameter
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Symbol
RDSON
IQQSD
VTOVL
E L E C T R I C A L C H A R A C T E R I S T I C S
CMRR
PVDD
PSRR
VOFF
V
VDD
VUV
fSW
IQQ
VIN
GH
K
GL
INOFF
T
IN
J
VDD = PVDD = 1.8~5.5V
No Load
Disable Pin active
VDD = PVDD = 1.8V to 5.5V
VDD = PVDD = 1.8V to 5.5V
VDD = PVDD = 1.8~5.5V
Gain = 14dB, BW = 20Hz
Gain = 14dB, BW = 300Hz
Gain = 8dB, BW = 20Hz
Gain = 8dB, DB = 300Hz
Input shorted to GND, 20Hz corner, 14dB gain
VDD = PVDD = 3.3V
Gain = 14dB BW = 20Hz, PVDD = 5V
Gain = 14dB, BW = 300Hz, PVDD = 5V
Gain = 8dB, BW = 20Hz, PVDD = 5V
Gain = 8dB, BW = 300Hz, PVDD = 5V
VDD = PVDD=5V
VDD = PVDD=3.3V
VDD = PVDD=1.8V
Pin 9 tied to VDD, VDD = PVDD = 1.8V to 5.5V
Pin 9 tied to VSS, VDD = PVDD = 1.8V to 5.5V
VDD = PVDD = 1.8~5.5V
VDD = PVDD =3.3V
Integrated Products Division
®
Microsemi
VDD = PVDD = 5V
VDD = PVDD = 3.3V
VDD = PVDD = 1.8V
Test Conditions
2W Filterless Mono Class-D Audio Amplifier
P Channel
N Channel
P Channel
N Channel
P Channel
N Channel
P
RODUCTION
D
ATA
Min
1.55
180
-0.3
1.8
1.3
≤
S
HEET
T
A
LX1701
≤
VDD
Typ
0.25
600
600
1.65
0.14
1.50
2.70
200
102
360
350
490
460
150
2.0
1.3
0.9
1.5
65
70
65
72
98
14
2
8
85°C except where
†
†
Max
VDD
VDD
+0.3
+0.3
1.75
225
6.0
2.5
1.8
1.2
1.7
1
8
LX1701
Units
m Ω
KHz
K Ω
mA
mV
µA
dB
dB
dB
°C
V
V
V
V
V
V
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