ETC B39389-G3355-K100 Saw component Datasheet

SAW Components
Data Sheet G 3355 K
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Standard
Plastic package DIP10K
■ B/G
Features
■ TV IF filter for quasi/split sound applications
(separate picture and sound channel)
■ Picture channel with Nyquist slope and sound
suppression
■ Group delay predistortion
■ Sound channel with passband only for sound
carriers at 33,40 MHz and 33,05 MHz (NICAM)
■ Suitable for CENELEC EN 55020
Terminals
■ Tinned CuFe alloy
Dimensions in mm, approx. weight 1,8 g
Pin configuration
1
2
3; 8
4; 5
6; 7
9
10
Input
Input - ground
Chip carrier - ground
Output - sound
Output - picture
Free
Not connected
Type
Ordering code
G 3355 K
B39389-G3355-K100
Marking and package
according to
C61157-A2-A3
Packing
according to
F61074-V8068-Z000
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
DC voltage
VDC
AC voltage
Vpp
–25/+65
–40/+85
12
˚C
˚C
V
between any terminals
10
V
between any terminals
2
May 08, 2001
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Characteristics of picture channel
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
Reference temperature:
Terminating source impedance:
Terminating load impedance:
min.
Insertion attenuation
Reference level for the
following data
Relative attenuation
Picture carrier
Color carrier
Sound carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
typ.
max.
α
37,40 MHz
12,5
14,0
15,5
dB
5,0
–0,6
30,0
46,0
48,0
46,0
38,0
46,0
45,0
40,0
40,0
6,0
0,4
48,0
60,0
56,0
55,0
48,0
60,0
59,0
46,0
46,0
7,0
1,4
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
42,0
52,0
—
dB
—
56,0
—
dB
αrel
38,90
34,47
33,40
30,90
31,90
32,40
40,15
40,40
41,40
25,00 ... 31,90
40,40 ... 45,00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Reflected wave signal suppression
1,2 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
∆τ
Group delay predistortion
(reference frequency 38,90 MHz)
36,30 MHz
34,47 MHz
Impedance at 37,40 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
—
–55
—
ns
—
40
—
ns
—
1,0 || 24,4
1,6 || 3,9
—
kΩ || pF
—
kΩ || pF
—
ppm/K
—
TCf
Temperature coefficient of frequency
3
—
May 08, 2001
–72
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Characteristics of sound channel
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
Reference temperature:
Terminating source impedance:
Terminating load impedance:
min.
Insertion attenuation
Reference level for the
following data
Relative attenuation
Sound carrier
Picture carrier
Color carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
typ.
max.
α
33,05 MHz
12,7
14,2
15,7
dB
1,0
42,0
28,0
30,0
32,0
42,0
42,0
28,0
38,0
2,0
56,0
35,0
37,0
41,0
53,0
54,0
34,0
46,0
3,0
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
kΩ || pF
—
ppm/K
αrel
33,40
38,90
34,47
30,90
31,90
40,40
41,40
25,00 ... 31,90
38,90 ... 45,00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Impedance at 33,05 MHz
Output: ZOUT = ROUT || COUT
—
TCf
Temperature coefficient of frequency
4
—
May 08, 2001
4,1 || 2,6
–72
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Frequency response of picture channel
5
May 08, 2001
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Frequency response of picture channel
Time domain response of picture channel
6
May 08, 2001
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
Frequency response of sound channel
7
May 08, 2001
SAW Components
G 3355 K
IF Filter for Quasi/Split Sound Applications
38,90 MHz
Data Sheet
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 components 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
May 08, 2001
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