参数资料
型号: F047LSL
元件分类: 声表面波滤波器
英文描述: SAW-VIDEO/SOUND FILTER
文件页数: 1/2页
文件大小: 21K
代理商: F047LSL
TOSHIBA SURFACE ACOUSTIC WAVE FILTER
F047LSL
APPLICATION ……………………………… TV-IF FILTE
SYSTEM ………………………………………… B,D, G, I
CARRIER FREQUENCY ……………………… 38.9 MHz
No. TE-F047LSL
1998-07-01
The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of TOSHIBA or others.
The information contained herein may be changed without prior notice. It is therefore advisable to contact TOSHIBA before proceeding
with the design of equipment incorporating this product.
*
PACKAGE DIMENSION
ELECTRICAL CHARACTERISTICS
FREQUENCY CHARACTERISTICS
EQUIVALENT CIRCUIT
Unit : mm
3.75
-0.25
+0.45
4.0
MAX
16.3 MAX
0.52
± 0.05
4.2
± 0.2
#1
#4
#2
#3
#5
2.5
± 0.5 pitch
6.3 MAX
6.3
MAX
16.3MAX
#1
#4
#2
#3
#5
INPUT
Ci
Ri
Ro
Co
OUTPUT
MEASURING CIRCUIT
TA7124P
50
TRF
1430
50
0.01
F
+B = 12 V
1 2 3 4 5 6 7
10 pF
30 pF
2.4 k
Parameters
Insertion Loss
Relative level
*
Outband
Rejection
Amplitude ripple within pass band (p-p)
Group
Delay
**
Ripple (p-p)
Temperature Coefficient of Frequency Response
Input
impedance
***
Output
impedance
***
Unit
dB
ns
ppm/C
k
pF
k
pF
Max.
–45
–35
–20.0
–19.6
–21.0
– 5.7
– 5.4
–44
–40
–35
0.5
80
Typical
16.3
–23.0
–22.1
–23.0
–7.2
0
–6.4
–200
0
–72
16.4
4.8
Min.
–26.0
–24.6
–25.0
– 8.7
– 7.4
Conditions
fp-1.5
(37.4
MHz)
fp-8
(30.9
MHz)
fp-7
(31.9
MHz)
fp-6.5
(32.4
MHz)
fp-6
(31.9
MHz)
fp-5.5
(33.4
MHz)
fp-4.43
(34.47
MHz)
fp-1.5
(37.4
MHz)
fp
(38.9
MHz)
fp+1.5
(40.4
MHz)
fp+2.5
(41.4
MHz)
25.030.9,41.445.0 MHz
fp-4.43
(34.47
MHz)
fp-2
(36.9
MHz)
fp
(38.9
MHz)
34.47 to 38.9
Ri
(37.4
MHz)
Ci
( 1
MHz)
Ro
(37.4
MHz)
Co
( 1
MHz)
*
The reference is fp-1.5 level.
**
Relative value to fp point.
*** Impedance equivalent circuits is shown on the right hand side.
FREQUENCY (MHZ)
(10 dB/div)
35.9
34.9
33.9
32.9
31.9
30.9
36.9
37.9
38.9
39.9
40.9
(1 dB/div)
(100 dB/div)
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