CH20-0032-17G-TR [TE]
Low Cost SMT 17dB Bi-Directional Coupler 824 - 960 MHz; 低成本SMT 17分贝双向耦合器824 - 960兆赫
| 型号： | CH20-0032-17G-TR |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Low Cost SMT 17dB Bi-Directional Coupler 824 - 960 MHz |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Coming Attractions
Low Cost SMT 17dB Bi-Directional
Coupler 824 - 960 MHz
CH20-0032-17G
V2.00
Features
SO-8
●
Device is Bi-Directional
Small Size and Low Profile
PIN 8
●
.2284-.2440
.1497-.1574
(5.80-6.20)
●
Industry Standard SOIC-8 SMT Plastic Package
Superior Repeatability
Typical Insertion Loss 0.3 dB
Typical Directivity 15 dB
(3.80-4.00)
.010(0.25) M B M
- B -
Orientation
mark
PIN 1
●
●
●
.0099-0.0196
x 45° Chamfer
(0.25-0.50)
.1890-.1968
(4.80-5.00)
- A -
.0532-.0688
(1.35-1.75)
●
2 Watt Power Handling
0°-8°
- C -
.004 (0.10)
.016-.050
.0040-.0098
(0.10-0.25)
(0.40-1.27)
Description
.0075-0.0098
(0.19-0.25)
M/A-COM’s CH20-0032-17G is an IC based monolithic bi-
directional coupler in a low cost SOIC-8 plastic package.
This 17 dB coupler is ideally suited for applications
where power monitoring, small size, low insertion loss,
superior repeatability and low cost are required. Typical
applications include base station switching networks,
power monitoring in handhelds and other communica-
tion applications where size and PCB real estate is a
premium. Available in tape and reel.
.013-.020 TYP.
(0.33-0.51)
.050(1.27) BSC.
.010(0.25) M C A M B S
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)
The CH20-0032-17G is fabricated using a passive-
integrated circuit process. The process features full chip
passivation for increased performance and reliability.
Ordering Information
Part Number
CH20-0032-17G
Description
SOIC-8 Lead Plastic Package
Forward Tape & Reel*
Reverse Tape & Reel*
CH20-0032-17G-TR
CH20-0032-17G-RTR
* If specific reel size is required, consult factory for part number
assignment.
Typical Electrical Specifications1 @ T = +25°C
A
Parameter
Unit
Min.
Typ.
Max.
Insertion Loss
VSWR
dB
-
-
-
0.3
1.3:1
17 ±2
1.2
0.5
1.6:1
-
Coupling
dB
dB
dB
-
Coupling Flatness
Directivity
-
1.5
-
10
15
1. All specifications apply with a 50-ohm source and load impedance.
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
M/A-COM, Inc.
1
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
Low Cost SMT 17 dB Bi-Directional Coupler
Absolute Maximum Ratings1
CH20-0032-17G
V2.00
Functional Diagram
Parameter
Input Power
Absolute Maximum
2W CW
-17dB
8
1
Operating Temperature
Storage Temperature
-40°C to +85°C
-65°C to +150°C
COUPLED
RF IN
GND
GND
1. Exceeding these limits may cause permanent damage.
GND
GND
Recommended PCB Configuration
.035 TYP.
.081
TYP.
RF IN
COUPLED
.018 DIA. PLATED
ISOLATED
5
RF OUT
THRU (12X)
4
.244
.050 DIA. PLATED
THRU (2X)
.030
TYP.
Note: Pins 2, 3, 6, and 7 must be RF and DC grounded.
RF OUT
ISOLATED
.072
TYP.
.244
(Dimensions in Inches)
Circuit Material: FR-4, 0.16 Thick
Typical Performance @ +25°C
INSERTION LOSS VS. FREQUENCY
DIRECTIVITY VS. FREQUENCY
0
-2
-0.3
-0.31
-0.32
-0.33
-0.34
-0.35
-0.36
-4
-6
-8
-10
-12
-14
-16
-18
820 840
860
880
900
920
940 960
820 840
860
880
900
920
940
960
FREQUENCY (MHz)
FREQUENCY (MHz)
COUPLING VS. FREQUENCY
VSWR VS. FREQUENCY
-15.8
-16
1.4
1.36
-16.2
-16.4
-16.6
-16.8
-17
1.32
1.28
1.24
1.2
-17.2
820
840
860
880
900
920
940 960
810
840
870
900
930
960
FREQUENCY (MHz)
FREQUENCY (MHz)
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
2
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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