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參數資料
| 型號： | ADG902BCP-500RL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
| 中文描述： | 0 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS |
| 封裝： | 3 X 3 MM, LFCSP-8 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 1086K |
| 代理商： | ADG902BCP-500RL7 |
REV. A
Wideband, 40 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 owners.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comFUNCTIONAL BLOCK DIAGRAMS
RF2
CTRL
ADG901
RF1
50
50
RF2
CTRL
ADG902
RF1
FEATURES
Wideband Switch: –3 dB @ 4.5 GHz
Absorptive/Reflective Switches
High Off Isolation (40 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
I
T
A
= 25 C
V
DD
= 2.5 V
V
DD
= 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
I
V
DD
= 2.5V
T
A
= 25 C
Figure 2. Insertion Loss vs. Frequency
GENERAL DESCRIPTION
The ADG901/ADG902 are wideband switches that use a
CMOS process to provide high isolation and low insertion loss to
1 GHz. The ADG901 is an absorptive (matched) switch with
50
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 applica-
tions and general-purpose high frequency switching.
PRODUCT HIGHLIGHTS
1.
–
40 dB Off Isolation @ 1 GHz
2. 0.8 dB Insertion Loss @ 1 GHz
3. Tiny 8-Lead MSOP/LFCSP Packages
相關PDF資料 |
PDF描述 |
|---|---|
| ADG902BCP-REEL7 | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
| ADG902BRM | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
| ADG901BCP-500RL7 | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
| ADG901BRM-500RL7 | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
| ADG901BRM-REEL7 | Wideband, 40 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, SPST Switches |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADG902BCP-REEL7 | 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 SWITCHREFLECTIVE) I.C. - Tape and Reel |
| ADG902BCPZ-REEL7 | 功能描述:IC SWITCH SPST 1.65-2.75V 8LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 開關 系列:- 標準包裝:25,000 系列:* RF 型:通用 頻率:0Hz ~ 3GHz 特點:SPDT 封裝/外殼:6-XFDFN 裸露焊盤 供應商設備封裝:TSLP-7 包裝:帶卷 (TR) 其它名稱:SP000671392 |
| ADG902BRM | 功能描述:IC SW ONE HS SPST 1.6/2.7V 8MSOP RoHS:否 類別:RF/IF 和 RFID >> RF 開關 系列:- 標準包裝:25,000 系列:* RF 型:通用 頻率:0Hz ~ 3GHz 特點:SPDT 封裝/外殼:6-XFDFN 裸露焊盤 供應商設備封裝:TSLP-7 包裝:帶卷 (TR) 其它名稱:SP000671392 |
| ADG902BRM-500RL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADG902BRM-REEL7 | 功能描述:IC SW ONE HS SPST 1.6/2.7V 8MSOP RoHS:否 類別:RF/IF 和 RFID >> RF 開關 系列:- 標準包裝:25,000 系列:* RF 型:通用 頻率:0Hz ~ 3GHz 特點:SPDT 封裝/外殼:6-XFDFN 裸露焊盤 供應商設備封裝:TSLP-7 包裝:帶卷 (TR) 其它名稱:SP000671392 |
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