LA7795T 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA7795T Datasheet PDF : 8 Pages
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LA7795T
Recommended Operating Conditions at Ta = 25 °C
Parameter
Recommended Supply Voltage
Operating Supply Voltage Range
Symbol
VCC
VCC op
Pin 1
Pin 1
Conditions
Ratings
Unit
5.0
V
4.5 to 5. 5
V
Electrical Characteristics
AC Characteristics at Ta = 25 °C, VCC = 5.0 V
Parameter
Pin
Symbol
No.
Conditions
Circuit Current
Itotal
1
No Signal
*1
IF Input Frequency Range f(in)
2, 3 fc : -3 dB
*1
Noise Figure
Intermodulation
Total Amplifier Gain
AGC Range 1
IF Output Level
AGC Control Max. Voltage
NF
IM3
G(AGC1)
G(AGC2)
G(AGC3)
GR1
VO(IF)
V4H
6, 7
6/2, 3
7/2, 3
6/2, 3
7/2, 3
6/2, 3
7/2, 3
6, 7
4
V4 = 3.0 V, f = 45 MHz
V4 = 3.0 V, f = 45 MHz
Pin 5 : VCC
*2
Pin 5 : GND
*2
V4 = 3.0 V, f = 45 MHz
Pin 5 : OPEN *2
f1 = 44 MHz, f2 = 45 MHz
*1
Input = 90 dBµ/Tone, Output = 104 dBµ/Tone
V4 = 3.0 V, f = 45 MHz
Pin 5 : VCC
*1
V4 = 3.0 V, f = 45 MHz
Pin 5 : GND
*1
V4 = 3.0 V, f = 45 MHz
Pin 5 : OPEN *1
IF Output Level < ±1 dB, f = 45 MHz
*1
Output Level, f = 45 MHz
*1
Gain Max.
*1
AGC Control Min. Voltage V4L
4
Gain Min.
*1
Input impedance
Zin
2, 3 V4 = 0 V, f = 45 MHz
*3
Note) *1 : Measurement circuit 1, *2 : Measurement circuit 2, *3 : Measurement circuit 3
min
18
30
-
-
-
50
Ratings
typ
24
-
5
5
8
-
max
30
100
-
-
-
-
Unit
mA
MHz
dB
dB
dB
dBc
57.5
60
62.5
dB
47.5
50
52.5
dB
33.5
36
38.5
dB
40
-
-
dB
-
1.0
2.5
-
0
-
- 1 // 4.9
-
Vp-p
3.3
V
0.5
V
- kΩ // pF
Package Dimensions
unit : mm (typ)
3245B
3.0
8
12
(0.53)
0.65
0.25
0.125
SANYO : MSOP8(150mil)
No.8268-2/8
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