The ADGM1004 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 down to 0 Hz/dc, making it an ideal solution for a wide range of RF and precision equipment switching needs.
An integrated control chip generates the high voltage necessary to electrostatically actuate the switch via a complementary metal-oxide semiconductor (CMOS)-/low voltage transistor-transistor logic (LVTTL)-compatible parallel interface. All four switches are independently controllable.
The device is packaged in a 24-lead, 5 mm × 4 mm × 1.45 mm lead frame chip-scale package (LFCSP)..
**Applications**
Relay replacements
Automatic test equipment (ATE): RF/digital/mixed signals
Load / Probe Boards: RF/digital/mixed signals
Radio frequency (RF) test instrumentation
Reconfigurable filters/attenuators
High performance RF switching
### Features and Benefits
Fully operational down to 0 Hz/dc
On resistance: 1.8 Ω (typical)
Off leakage: 0.5 nA (maximum)
−3 dB bandwidth
13 GHz (typical) for RF2, RF3
10.8 GHz (typical) for RF1, RF4
RF performance characteristics
Insertion loss: 0.45 dB (typical) at 2.5 GHz
Isolation: 24 dB (typical) at 2.5 GHz
IIP3: 67 dBm (typical)
Radio frequency (RF) power: 32 dBm (maximum)
Actuation lifetime: 1 billion cycles (minimum)
Hermetically sealed switch contacts
On switching time: 30 μs (typical)
Electrostatic discharge (ESD) human body model (HBM) rating
5 kV for RF1 to RF4 and RFC pins
2.5 kV for all other pins
Integrated driver removes the need for an external driver
