B39458-M3654-K100 [EPCOS]
IF Filter for Quasi/Split Sound Applications; IF滤波器准/分割声应用
| 型号： | B39458-M3654-K100 |
| 厂家： | 
EPCOS |
| 描述： | IF Filter for Quasi/Split Sound Applications |
| 文件： | 总8页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet M 3654 K
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Standard
Plastic package DIP10K
■ M/N
Features
■ TV IF filter for quasi/split sound applications
(separate picture and sound channel)
■ Picture channel with Nyquist slope and sound
suppression
■ High color carrier level
■ Customized group delay predistortion
■ Sound channel with passband for sound carrier
only
Terminals
■ Tinned CuFe alloy
Dimensions in mm, approx. weight 1,8 g
Pin configuration
1
2
3; 8
4; 5
6; 7
9
Input - sound
Input - ground
Chip carrier - ground
Output - sound
Output - picture
Free
10
Input picture
Type
Ordering code
Marking and package
Packing
according to
according to
M 3654 K
B39458-M3654-K100
C61157-A2-A3
F61074-V8068-Z000
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–25/+65
–40/+85
5
˚C
˚C
V
DC voltage
AC voltage
VDC
Vpp
between any terminals
between any terminals
10
V
2
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Characteristics of picture channel
Reference temperature:
TA = 25 (45)˚C
Terminating source impedance:
Terminating load impedance:
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
min.
typ.
max.
α
Insertion attenuation
Reference level for the
following data
44,06 (44,00) MHz
11,5
13,0
14,5 dB
Relative attenuation
Picture carrier
αrel
45,81 (45,75) MHz
42,23 (42,17) MHz
41,31 (41,25) MHz
39,81 (39,75) MHz
47,31 (47,25) MHz
5,3
–0,1
25,0
45,0
44,0
6,0
0,9
6,7 dB
1,9 dB
Color carrier
Sound carrier
39,0
56,0
51,0
—
—
—
dB
dB
dB
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
35,06 ... 39,81 (35,00 ... 39,75) MHz
Upper sidelobe
47,31 ... 55,06 (47,25 ... 55,00) MHz
37,0
37,0
41,0
42,0
—
—
dB
dB
Reflected wave signal suppression
1,2 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
42,0
—
52,0
50,0
—
—
dB
dB
carrier frequency 44,06 MHz)
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 44,06 MHz)
Group delay predistortion
(reference frequency 45,81 MHz)
42,23 (42,17) MHz
—
–40
—
ns
Impedance at 44,06 MHz
Input: ZIN = RIN || CIN
—
—
1,2 ||12,4
1,2 || 3,5
—
—
kΩ || pF
kΩ || pF
Output: ZOUT = ROUT || COUT
TCf
—
–72
—
ppm/K
Temperature coefficient of frequency
3
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Characteristics of sound channel
Reference temperature:
TA = 25 (45) ˚C
Terminating source impedance:
Terminating load impedance:
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
min.
typ.
max.
α
Insertion attenuation
Reference level for the
following data
41,31 (41,25) MHz
9,4
10,9
12,4 dB
Pass bandwith
αrel ≤ 3 dB
B3dB
—
0,6
—
—
MHz
αrel ≤ 20 dB
B20dB
—
1,35
MHz
Relative attenuation
Picture carrier
αrel
45,81 (45,75) MHz
42,23 (42,17) MHz
39,81 (39,75) MHz
47,31 (47,25) MHz
45,0
22,0
40,0
43,0
55,0
26,0
47,0
52,0
—
—
—
—
dB
dB
dB
dB
Color carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
35,06 ... 39,06 (35,00 ... 39,00) MHz
39,06 ... 39,41 (39,00 ... 39,35) MHz
34,0
36,0
38,0
42,0
—
—
dB
dB
Upper sidelobe
47,31 ... 55,06 (47,25 ... 55,00) MHz
42,0
—
48,0
80
—
—
dB
ns
Group delay ripple (p–p)
41,01 ... 41,61 (40,95 ... 41,55) MHz
∆τ
Impedance at 41,31 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
—
—
0,6 ||14,2
2,8 || 2,4
—
—
kΩ || pF
kΩ || pF
TCf
—
–72
—
ppm/K
Temperature coefficient of frequency
4
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Frequency response of picture channel
5
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Frequency response of picture channel
Time domain response of picture channel
6
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Frequency response of sound channel
7
Mar 31, 2006
SAW Components
M 3654 K
IF Filter for Quasi/Split Sound Applications
Data Sheet
45,75 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE MM PD
P.O. Box 80 17 09, D-81617 München
EPCOS AG 2001. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or
the international representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our sales offices.
8
Mar 31, 2006
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