Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Linear IC
Narrowband FM IF Stage
Ordering number:ENN3890A
LA8604M
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
51001TN (KT)/9181TS No.3890–1/7
112
24
13
12.5
(0.75)
1.0
0.15
0.35
5.4
7.6
0.63
1.7max
1.5
0.1
Package Dimensions
unit:mm
3112A-MFP24S
[LA8604M]
SANYO : MFP24S
Overview
The LA8604M is a narrowband FM IF stage IC that incor-
porates all the functional blocks for a complete IF stage,
including noise filtering, making it ideal for use in cordless
telephones.
The LA8604M comprises a second-stage oscillator, a mixer,
an IF amplifier, an FM detector, and noise detector, ampli-
fier and rectifier circuits. A signal level meter output which
is linear over a wide dynamic range of up to 70dB is also
incorporated.
The LA8604M operates from a 2.4 to 6V supply and is
available in 24-pin MFPs.
Features
On-chip mixer, IF amplifier and limiter.
On-chip noise filter buffer.
70dB (typ) signal level meter linearity.
Signal level meter output buffer.
2.4 to 6V supply.
24-pin MFP.
Specifications
Absolute Maximum Ratings at Ta = 25C
C
Operating Conditions at Ta = 25C
r
e
t
e
m
a
r
a
Pl
o
b
m
y
Ss
n
o
i
t
i
d
n
o
Cs
g
n
i
t
a
Rt
i
n
U
e
g
a
t
l
o
v
y
l
p
u
s
m
u
m
i
x
a
MV
x
a
m
C
8V
n
o
i
t
a
p
i
s
i
d
r
e
w
o
p
m
u
m
i
x
a
Mx
a
m
d
P
0
3W
m
e
r
u
t
a
r
e
p
m
e
t
g
n
i
t
a
r
e
p
Or
p
o
T
5
7
+
o
t
0
2
–
e
r
u
t
a
r
e
p
m
e
t
e
g
a
r
o
t
Sg
t
s
T
5
2
1
+
o
t
0
4
–
r
e
t
e
m
a
r
a
Pl
o
b
m
y
Ss
n
o
i
t
i
d
n
o
Cs
g
n
i
t
a
Rt
i
n
U
e
g
a
t
l
o
v
y
l
p
u
s
d
e
d
n
e
m
o
c
e
RV C
C
3V
e
g
n
a
r
e
g
a
t
l
o
v
y
l
p
u
s
g
n
i
t
a
r
e
p
OV C
C
p
o
0
.
6
o
t
4
.
2V