N3958M [ETC]
Analog IC ; 模拟IC\n
| 型号： | N3958M |
| 厂家： | 
ETC |
| 描述： | Analog IC
|
| 文件： | 总6页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet N 3958 M
SAW Components
IF Filter for Video Applications
Data Sheet
N 3958 M
58,75 MHz
Standard
Plastic package SIP5K
■ M
Features
■ TV IF filter with Nyquist slope and sound sup-
pression
■ Constant group delay
Terminals
■ Tinned CuFe alloy
Dimensions in mm, approx. weight 1,0 g
Pin configuration
1
2
3
4
5
Input
Input - ground
Chip carrier - ground
Output
Output
Type
N 3958 M
Ordering code
Marking and package
according to
Packing
according to
B39588-N3958-M100
C61157-A1-A15
F61074-V8067-Z000
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–25/+65
–40/+85
12
˚C
˚C
V
DC voltage
AC voltage
VDC
Vpp
between any terminals
between any terminals
10
V
2
Dec 02, 1999
SAW Components
IF Filter for Video Applications
Data Sheet
N 3958 M
58,75 MHz
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
TA = 25 (45) ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
min.
typ.
max.
α
Insertion attenuation
Reference level for the
following data
57,08 (57,00) MHz
11,3
12,8
14,3 dB
Relative attenuation
Picture carrier
αrel
58,83 (58,75) MHz
55,25 (55,17) MHz
54,33 (54,25) MHz
52,83 (52,75) MHz
60,33 (60,25) MHz
4,8
1,8
5,8
2,8
6,8 dB
3,8 dB
Color carrier
Sound carrier
30,0
44,0
40,0
40,0
54,0
48,0
—
—
—
dB
dB
dB
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
45,08 ... 52,83 (45,00 ... 52,75) MHz
Upper sidelobe
60,33 ... 65,08 (60,25 ... 65,00) MHz
40,0
36,0
46,0
42,0
—
—
dB
dB
Reflected wave signal suppression
1,1 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
42,0
48,0
—
dB
carrier frequency 57,08 (57,00) MHz)
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
50,0
—
56,0
60
—
—
dB
ns
carrier frequency 57,08 (57,00) MHz)
Group delay ripple (p-p)
∆τ
Impedance at 57,08 (57,00) MHz
Input: ZIN = RIN || CIN
—
—
1,2 || 8,9
0,8 || 2,7
—
—
kΩ || pF
kΩ || pF
Output: ZOUT = ROUT || COUT
TCf
—
–72
—
ppm/K
Temperature coefficient of frequency
3
Dec 02, 1999
SAW Components
IF Filter for Video Applications
Data Sheet
N 3958 M
58,75 MHz
Frequency response
4
Dec 02, 1999
SAW Components
IF Filter for Video Applications
Data Sheet
N 3958 M
58,75 MHz
Frequency response
Time domain response
5
Dec 02, 1999
SAW Components
IF Filter for Video Applications
Data Sheet
N 3958 M
58,75 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E UE
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. 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.
6
Dec 02, 1999
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