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| 型号： | ADG901BCP |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 开关 |
| 英文描述： | 0 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| 封装： | 3 X 3 MM, CSP-8 |
| 文件页数： | 1/12页 |
| 文件大小： | 1132K |
| 代理商： | ADG901BCP |
REV. 0
Wideband, 37 dB Isolation at 1 GHz, CMOS
1.65 V to 2.75 V, SPST Switches
ADG901/ADG902
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
2003 Analog Devices, Inc. All rights reserved.
FUNCTIONAL BLOCK DIAGRAMS
RF2
CTRL
ADG901
RF1
50
RF2
CTRL
ADG902
RF1
50
FEATURES
Wideband Switch: –3 dB @ 4.5 GHz
Absorptive/Reflective Switches
High Off Isolation (37 dB @ 1 GHz)
Low Insertion Loss (0.8 dB @1 GHz)
Single 1.65 V to 2.75 V Power Supply
CMOS/LVTTL Control Logic
8-Lead MSOP and Tiny 3 mm
3 mm LFCSP Packages
Low Power Consumption (<1
A)
APPLICATIONS
Wireless Communications
General-Purpose RF Switching
Dual-Band Applications
High Speed Filter Selection
Digital Transceiver Front End Switch
IF Switching
Tuner Modules
Antenna Diversity Switching
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1G
10G
–100
–90
–70
–60
–50
–40
–30
–80
–20
–10
0
ISOLATION
(dB)
TA = 25 C
VDD = 2.5 V
VDD = 1.8 V
Figure 1. Off Isolation vs. Frequency
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1G
10G
–2.8
–2.6
–2.4
–2.2
–1.8
–1.6
–1.4
–1.2
–1.0
–2.0
–3.0
–0.8
–0.6
–0.4
INSERTION
LOSS
(dB)
VDD = 2.5V
TA = 25 C
Figure 2. Insertion Loss vs. Frequency
GENERAL DESCRIPTION
The ADG901/ADG902 are wideband switches using a CMOS
process to provide high isolation and low insertion loss to 1 GHz.
The ADG901 is an absorptive (matched) switch having 50
W
terminated shunt legs, while the ADG902 is a reflective switch.
These devices are designed such that the isolation is high over
the dc to 1 GHz frequency range. They have on-board CMOS
control logic, thus eliminating the need for external controlling
circuitry. The control inputs are both CMOS and LVTTL
compatible. The low power consumption of these CMOS devices
makes them ideally suited to wireless applications and general-
purpose high frequency switching.
PRODUCT HIGHLIGHTS
1. –37 dB Off Isolation @ 1 GHz
2. 0.8 dB Insertion Loss @ 1 GHz
3. Tiny 8-Lead MSOP/LFCSP Packages
相关PDF资料 |
PDF描述 |
|---|---|
| ADG901BRMZ-REEL7 | 0 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| ADG919BRMZ-REEL | 0 MHz - 4000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| ADG919BCP-REEL7 | 0 MHz - 4000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| ADG919BRM-REEL7 | 0 MHz - 4000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| ADG919BRM-REEL | 0 MHz - 4000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADG901BCP-500RL7 | 制造商:Analog Devices 功能描述:RF Switch SPST 0MHz to 2.5GHz 34dB 8-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:1GHZ SPST SW. (50 OHM TERMINATION) I.C. - Bulk |
| ADG901BCP-REEL7 | 制造商:Rochester Electronics LLC 功能描述:1GHZ SPST SW. (50 OHM TERMINATION) I.C. - Tape and Reel 制造商:Analog Devices 功能描述: |
| ADG901BCPZ-500RL7 | 功能描述:IC SWITCH SPST 1.65-2.75V 8LFCSP RoHS:是 类别:RF/IF 和 RFID >> RF 开关 系列:- 标准包装:25,000 系列:* RF 型:通用 频率:0Hz ~ 3GHz 特点:SPDT 封装/外壳:6-XFDFN 裸露焊盘 供应商设备封装:TSLP-7 包装:带卷 (TR) 其它名称:SP000671392 |
| ADG901BCPZ-REEL7 | 功能描述:IC SWITCH SPST 1.65-2.75V 8LFCSP RoHS:是 类别:RF/IF 和 RFID >> RF 开关 系列:- 标准包装:25,000 系列:* RF 型:通用 频率:0Hz ~ 3GHz 特点:SPDT 封装/外壳:6-XFDFN 裸露焊盘 供应商设备封装:TSLP-7 包装:带卷 (TR) 其它名称:SP000671392 |
| ADG901BRM | 制造商:Analog Devices 功能描述:RF Switch SPST 0MHz to 2.5GHz 31dB 8-Pin MSOP 制造商:Analog Devices 功能描述:RF SWIT SPST 0MHZ TO 2.5GHZ 31DB 8MSOP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:1GHZ SPST SW. (50 OHM TERMINATION) I.C. - Bulk 制造商:Analog Devices 功能描述:IC SWITCH SPST WIDEBAND 制造商:Analog Devices Inc. 功能描述:RF Switch ICs SGL WB 43dB Iso 1GHz CMOS 1.65-2.75V |
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