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ADG902
PRODUCTION0 Hz to 4.5 GHz, 40 dB Off Isolation at 1 GHz, 17 dBm P1dB at 1 GHz SPST Switches
- Part Models
- 1
- 1ku List Price
- Starting From $1.63
Part Details
- Reflective switch
- Enables user to pass dc signals up to 0.5 V without dc blocking capacitor
- Operational from 0 Hz up to 4.5 GHz at −3 dB frequency
40 dB off isolation at 1 GHz typical
0.8 dB insertion loss at 1 GHz typical
17 dBm P1dB at 1 GHz typical - Available in 3 mm × 3 mm, 8-lead MSOP and 8-lead LFCSP
- <1 μA power consumption
- CMOS/LVTTL control logic
- Specified at 1.65 V to 2.75 V
The ADG901/ADG902 are wideband switches that use a complementary metal-oxide semiconductor (CMOS) process to provide high isolation and low insertion loss to 1 GHz. The ADG901 is an absorptive (matched) switch with 50 Ω 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. These switches enable the user to pass dc signals up to 0.5 V without the use of a dc blocking capacitor. 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
- 40 dB Off Isolation at 1 GHz
- 0.8 dB Insertion Loss at 1 GHz
- 17 dBm P1dB at 1 GHz
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 list
Documentation
Data Sheet 1
User Guide 1
Application Note 2
Technical Articles 2
Video 2
Product Selection Guide 3
Analog Dialogue 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADG902BRMZ | 8-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jan 5, 2015 - 14_0246 Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices |
||
| ADG902BRMZ | PRODUCTION | |
|
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products |
||
| ADG902BRMZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareTools & Simulations
S-Parameter 1
Evaluation Kits
ADG902 Evaluation Board
Resources
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