ADGM1304
RECOMMENDED FOR NEW DESIGNS0 Hz/dc to 14 GHz, Single-Pole, Four-Throw MEMS Switch with Integrated Driver
- Part Models
- 2
- 1ku List Price
- Starting From $43.06
Part Details
- Fully operational down to 0 Hz/dc
- On resistance: 2.9 Ω (maximum)
- Off leakage: 0.5 nA (maximum)
- −3 dB bandwidth
- 11 GHz (typical) for RF1, RF4
- 14 GHz (typical) for RF2, RF3
- RF performance characteristics
- Insertion loss: 0.26 dB (typical) at 2.5 GHz
- Isolation: 24 dB (typical) at 2.5 GHz
- IIP3: 69 dBm (typical)
- RF power: 36 dBm (maximum)
- Actuation lifetime: 1 billion cycles (minimum)
- Hermetically sealed switch contacts
- On switching time: 75 μs (maximum)
- Integrated driver removes the need for an external driver
- Supply voltage: 3.0 V to 3.6 V
- CMOS-/LVTTL-compatible
- Parallel and SPI interface
- Independently controllable switches
- Switch is in an open state with no power supply present
- Requirement to avoid floating nodes on all RFx pins (see the Floating Node section in data sheet)
- 24-lead, 5 mm × 4 mm × 0.95 mm, LFCSP
- Operating temperature range: 0°C to 85°C
The ADGM1304 is a wideband, single-pole, four-throw (SP4T) switch, fabricated using Analog Devices, Inc., microelectro-mechanical system (MEMS) switch technology. This technology enables a small form factor, wide RF bandwidth, highly linear, low insertion loss switch that is operational from 0 Hz/dc to 14 GHz, making the ADGM1304 an ideal solution for a wide range of RF and precision equipment switching needs.
An integrated driver chip generates a high voltage to electrostatically actuate a switch that can be controlled by a parallel interface and a serial peripheral interface (SPI). All four switches are independently controllable.
The device is packaged in a 24-lead, 5 mm × 4 mm × 0.95 mm, lead frame chip-scale package (LFCSP).
To ensure optimum operation of the ADGM1304, the Critical Operational Requirements section must be followed exactly.
The on resistance (RON) performance of the ADGM1304 is affected by device to device variation, channel to channel variation, cycle actuations, settling time post turn on, bias voltage, and temperature changes.
APPLICATIONS
- Relay replacements
- Automatic test equipment: RF/high speed digital and mixed signals
- Load and probe boards: RF/high speed digital and mixed signals
- RF test instrumentation
- Reconfigurable filters and attenuators
- High performance RF switching
Documentation
Data Sheet 1
User Guide 1
Application Note 2
Technical Articles 2
Video 3
Product Selection Guide 1
Circuit Note 1
Thought Leadership Page 3
Webcast 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 |
|---|---|---|---|
| ADGM1304JCPZ-R2 | 24-Lead LFCSP (5mm x 4mm x 0.95mm w/ EP) | ||
| ADGM1304JCPZ-RL7 | 24-Lead LFCSP (5mm x 4mm x 0.95mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 2, 2019 - 18_0036 ADGM1304 Die Revision, Datasheet Change and Assembly Site transfer for Select side by side LFCSP in ASE Korea (AEK) |
||
| ADGM1304JCPZ-R2 | PRODUCTION | |
| ADGM1304JCPZ-RL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Device Power Supply (DPS) & Parametric Measurement Units (PMU) ATE 1 | ||
| AD5522 | PRODUCTION | Quad Parametric Measurement Unit With Integrated 16-Bit Level Setting DACs |
| MEMS Switches 1 | ||
| ADGM1004 | RECOMMENDED FOR NEW DESIGNS | 0 Hz/DC to 13 GHz, 2.5 kV HBM ESD, SP4T, MEMS Switch with Integrated Driver |
| Positive Linear Regulators (LDO) 3 | ||
| LT1962 | RECOMMENDED FOR NEW DESIGNS | 300mA, Low Noise, Micropower LDO Regulators |
| ADP7142 | RECOMMENDED FOR NEW DESIGNS | 40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator |
| LT3045-1 | RECOMMENDED FOR NEW DESIGNS | 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- ADGM1304
S-Parameter 1
IBIS Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
ADGM1304 Evaluation Board
Resources
Reference Designs
DC to 2.5 GHz Switchable RF Attenuator Implemented with RF MEMS Switches