MP05744 - Golledge Electronics Ltd.

Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 140.0MHz
Part No: MP05744
Model: TB0895A
Rev. No: 1
A. MAXIMUM RATING:
1. Operating temperature range: -40°C to 85°C
2. Storage temperature range: -40°C to 85°C
3. Input Power Level: 10dBm
4. Maximum DC Voltage: 10V
B. CHARACTERISTICS:
Ambient Temperature: 25°C
Item
Unit
Min.
Typ.
Max.
MHz
-
140
-
Insertion Loss IL
dB
-
30
32
-1.5dB bandwidth
MHz
49.5
50.7
-
-40dB bandwidth
MHz
-
52.5
54
Passband Ripple Fc ± 18MHz
MHz
-
0.6
1.0
Group Delay Variation Fc ± 18MHz
nsec
-
65
120
Absolute Delay
usec
-
1.7
2.2
ppm/˚C2
-
-94
-
Source Impedance
Ohm
-
50
-
Load Impedance
Ohm
-
50
-
Center frequency Fc
Temp. Coefficient
TB0895A v1
1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 140.0MHz
Part No: MP05744
Model: TB0895A
Rev. No: 1
C. FREQUENCY CHARACTERISTICS:
1. Wide band Response: (span 100MHz)
Fig. 1. Horizontal: 10MHz / Div, Vertical: 10Db / Div
2. Pass band Response and Group Delay Response:
Fig. 2. Horizontal: 2MHz / Div, Vertical: 1dB / Div, Vertical: 100ns / Div
TB0895A v1
2
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 140.0MHz
Part No: MP05744
Model: TB0895A
Rev. No: 1
D. MATCHING CIRCUIT:
Ls2 = 56nH Ls3 = 68nH Cp1 = 6.8pF Cp2 = 6.8pF
E. OUTLINE DRAWING:
8: Input
1: Input Ground
4: Output
5: Output Ground
2, 3, 6, 7: Ground
Unit: mm
TB0895A v1
3
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Filter 140.0MHz
Part No: MP05744
Model: TB0895A
Rev. No: 1
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Temp ( Deg C)
F. RECOMMENDED REFLOW PROFILE:
Time (Sec)
TB0895A v1
4