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3.3 Absolute Ratings
3.3.1 Electrical Characteristics
VDD
=
AVdd = DVdd, VSS
.
TA
=
25˚C,
Filter
Bandwidth
PARAMETER
Operating Vo
t
l age
Output offset voltage
Power
supply
rejection
ratio
Common mode
rejection
ratio
H
igh level nput
current
Low
level
Input
current
Operation
current
Output
switching
frequency
Vibration-Spectrum
Modulation
clock
Ranqe
Under
Voltage
Protection
Mute_B
pin
Impedance
Gain
=
AVss
=
DVss = Ground
=
20 Hz -20 kHz
Symbol
TEST
Vop
AVdd-DVdd
to
VDD
=
5.5
V,VI=
vos
VDD
=
3.6
V,VI=
VDD
=
3.0
V,VI=
VDD
=
3.0 V to 5.5 V, AV
input
ac grounded with
PSRR
Ci
=
2.2uF
,Vripple=200mVpp,
RL=80 f=217Hz
VDD
=
3.0
V to
Cf':lRR
0.5
V,Vi
c
=
IIIHII
VDD=
5.5V,Vi=5.8V
IIlLI
VDD=
5.5V,Vi=-0.3V
VDD
=
5.5
V,no
lop
VDD
=
3.6
V,no
VDD
=
3.0
V,no
VDD
=
5.5 V,no
Fpwm
VDD
=
3.6 V,no
VDD
=
3.0 V,no load
Fvs
VDD
=
5.0
V,no
UVP
Vin+
and
Vin-
Mute_B
to Ground
RMuB
VDD=5.0V,Ri=5K0+10K
Gain
O (Av=20V/V)
COND TIONS
AVss-DVss
0
V,AV
=
6 V/V
0
V,AV
=
6 V/V
0
V,AV
=
6 V/V
=
2
V/V
5.5
V,Vic
=
VDD/2 to
VDD/2 to
0.5
VDD
-0.8
V,
load
load
load
load
load
load
connect to
GND,no load
MN
I
TYP
MAX
3.0
5
5.5
4.5
6.5
2.1
4.
0
1.2
3.0
-68
-65
25
1
3.6
5.
0
3.0
4.2
2.5
3.5
290
300
315
+/-5
+/-10
2.0
2.5
270
I
I
18
20
22
UNIT
v
mV
dB
dB
uA
uA
mA
KHz
KHz
v
KQ
V/V
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