|
Part Number
|
Center Frequency
(KHz)
|
6dB Bandwidth
(KHz)min
|
40 dB Bandwidth
(KHz)max
|
Stop Band Att.
(455±100KHz) (dB)min
|
Insertion Loss
(dB)min
|
Ripple(dB)
max
|
Input/Output
Impedance
(Ω)
|
|
LTUC455D
|
455±1.5
|
±10.0
|
±20.0
|
27
|
4
|
2.0(fn±7.0KHz)
|
1500
|
|
LTUC455E
|
455±1.5
|
±7.5
|
±15.0
|
27
|
6
|
2.0(fn±5.5KHz)
|
1500
|
|
LTUC455F
|
455±1.5
|
±6.0
|
±12.5
|
27
|
6
|
2.0(fn±4.5KHz)
|
1500
|
|
LTUC455G
|
455±1.5
|
±4.5
|
±10.0
|
25
|
6
|
2.0(fn±3.5KHz)
|
1500
|
|
Part Number
|
Center
Frequency
|
3dB
Bandwidth
|
6dB
Bandwidth
|
50 dB
Bandwidth
|
Stop Band Att.
(455±100KHz)
|
Insertion
Loss
|
Ripple(dB)
|
Input/Output
Impedance
|
|
LTWC455B
|
455±1.5
|
±10.0
|
±15.0
|
±30
|
50
|
4.0
|
2.0(fn±7.0KHz)
|
1500
|
|
LTWC455C
|
455±1.5
|
±8.0
|
±12.5
|
±25
|
50
|
4.0
|
2.0(fn±5.5KHz)
|
1500
|
|
LTWC455D
|
455±1.5
|
±7.0
|
±10.0
|
±20
|
50
|
4.0
|
2.0(fn±7.0KHz)
|
1500
|
|
LTWC455E
|
455±1.5
|
±5.5
|
±7.5
|
±15
|
50
|
4.0
|
2.0(fn±5.5KHz)
|
1500
|
|
LTWC455F
|
455±1.5
|
±4.0
|
±6.0
|
±12
|
47
|
6.0
|
2.0(fn±4.5KHz)
|
1500
|
|
LTWC455G
|
455±1.5
|
±3.0
|
±4.5
|
±10
|
47
|
6.0
|
2.0(fn±3.5KHz)
|
1500
|
Note: For safety purpose, connect the output of filters to the IF amplifier through a DC blocking capacitor, avoid applying a direct current to output of ceramic filters.
