
LC72725KV
Electrical Characteristics for the Allowable Operating Ranges
Ratings
Parameter
Symbol
Pin Name
Conditions
min
typ
max
unit
Input resistance
Internal feedback
resistance
Rmpxin
Rcin
Rf
MPXIN-VSSa
CIN-VSSa
XIN
f = 57kHz
f = 57kHz
100
100
1.0
k Ω
k Ω
M Ω
Center frequency
-3dB band width
fc
BW-3dB
FLOUT
FLOUT
56.5
2.5
57.0
3.0
57.5
3.5
kHz
kHz
Gain
Stop band attenuation
Gain
Att1
MPXIN-FLOUT
FLOUT
f = 57kHz
Δ f = ± 7kHz
28
30
31
34
dB
dB
Att2
Att3
FLOUT
FLOUT
F<45kHz, f>70kHz
F<20kHz
40
50
dB
dB
Reference voltage output
Hysteresis
Output low-level voltage
Output high-level voltage
Input high-level current
Vref
VHIS
VOL1
VOL2
VOH
IIH1
Vref
TEST, MODE, RST,
RDCL
RDDA, RDCL
RDS-ID(READY)
RDDA, RDCL
TEST, MODE, RST,
RDCL
VDDa = 3V
I = 2mA
I = 8mA
I = 2mA
VI = 6.5V
VDDd-0.4
1.5
0.1VDDd
0.4
0.4
5.0
V
V
V
V
V
μ A
IIH2
XIN
VI = VDDd
2.0
11
μ A
Input low-level current
IIL1
TEST, MODE, RST,
RDCL
VI = 0V
5.0
μ A
IIL2
XIN
VI = 0V
2.0
11
μ A
Output off leakage
current
Current drain
IOFF
IDD
RDS-ID(READY)
VDDd+VDDa
VO = 6.5V
VDDd+VDDa
(VDDd = VDDa = 3V)
5
5.0
μ A
mA
Package Dimensions
unit : mm (typ)
3178B
5.2
(0.33)
16
1
0.65
9
8
0.22
0.15
SANYO : SSOP16(225mil)
No.A0503-3/9