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參數(shù)資料
| 型號： | CH20-0081-30 |
| 英文描述： | High Power Dual Directional WLL Coupler With Lightning Protection 2.3-2.5 GHz |
| 中文描述： | 高功率雙定向耦合器在環(huán)路防雷二月三日至二月五日吉赫 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 132K |
| 代理商： | CH20-0081-30 |
Low Cost SMT 8dB Bi-Directional Coupler
824 - 960 MHz
CH20-0035-8G
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
I
Asia/Pacific: Tel. +81 3 3263 8761
Fax +81 3 3263 8769
I
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
1
V1.00
Parameter
Unit
Min.
Typ.
Max.
Insertion Loss
VSWR
Coupling
Coupling Flatness
Directivity
dB
-
dB
dB
dB
-
-
-
-
0.3
1.3:1
8 ±2
1.2
15
0.7
1.6:1
-
1.5
-
10
Typical Electrical Specifications
1
@
T
A
= +25°C
Features
Bi-Directional
Small Size and Low Profile
Industry standard SOIC-8 SMT Plastic Package
Superior Repeatability
Typical Insertion Loss 0.3 dB
Typical Directivity 15 dB
2 Watt Power Handling
G
Description
M/A-COM’s CH20-0035-8G is an IC based monolithic bi-
directional coupler in a low cost SOIC-8 plastic package.
This 8 dB coupler is ideally suited for applications where
power monitoring, small size, low insertion loss, superior
repeatability and low cost are required. Typical applica-
tions include base station switching networks, power
monitoring in handhelds and other communication
applications where size and PCB real estate is a premi-
um. Available in tape and reel.
The CH20-0035-8G is fabricated using a passive-integrated
circuit process. The process features full chip passivation
for increased performance and reliability.
1. All specifications apply with a 50-ohm source and load impedance.
SO-8
0°-8°
.0075-0.0098
(0.19-0.25)
.1890-.1968
(4.80-5.00)
- A -
.0099-0.0196
x 45° Chamfer
(0.25-0.50)
.2284-.2440
(5.80-6.20)
.010(
PIN 8
Orientation
mark
PIN 1
8- Lead SOP outline dimensions
Narrow body .150
(All dimensions per JEDEC No. MS-012-AA, Issue C)
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = ± 0.010 (.xx = ± 0.25)
.xx = ± 0.02 (.x = ±0.5)
.1497-.1574
(3.80-4.00)
- B -
.050(1.27) BSC.
.013-.020 TYP.
(0.33-0.51)
.010(0.25) M C A M B S
.0040-.0098
(0.10-0.25)
- C -
.0532-.0688
(1.35-1.75)
.016-.050
(0.40-1.27)
.004 (0.10)
G
G
G
G
G
G
Part Number
CH20-0035-8G
CH20-0035-8G-TR
CH20-0035-8G-RTR
Description
SOIC-8 Lead Plastic Package
Forward Tape & Reel*
Reverse Tape & Reel*
Ordering Information
* If specific reel size is required, consult factory for part number
assignment.
Preliminary Specifications
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
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