Analog Devices Inc. ADRF5142 Silicon SPDT Reflective Switches
Analog Devices ADRF5142 Silicon SPDT Reflective Switches are reflective single-pole, double-throw (SPDT) switches manufactured in silicon. The ADIADRF5142 performs from 8GHz to 11GHz with a 1.2dB typical insertion loss and a 40dB typical isolation. The device delivers a radio frequency (RF) input power handling capability of 41dBm average power and 46dBm peak power for the insertion loss path. The ADRF5142 draws a low current of 130μA on the positive supply of +3.3V and 500μA on the negative supply of -3.3V. The device utilizes complementary metal-oxide semiconductor (CMOS)-/low voltage transistor to transistor logic (LVTTL)-compatible controls. The ADRF5142 needs no additional driver circuitry, which makes it an excellent alternative to GaN and PIN diode-based switches.
The ADRF5142 is housed in a 20-lead, 3.0mm x 3.0mm, RoHS-compliant, land grid array (LGA) package with an operating voltage of -40°C to +85°C.
Features
- Frequency range of 8GHz to 11GHz
- High input linearity
- 0.1dB power compression (P0.1dB) at 46dBm
- Third-order intercept (IP3) of 70dBm
- High power handling at TCASE = 85°C:
- Insertion loss path
- Average of 41dBm
- Pulsed (>100ns pulse width, 15% duty cycle) of 44dBm
- Peak (≤100ns peak duration, 5% duty cycle) of 46dBm
- Hot switching at RFC (Pin 3) of 41dBm
- Insertion loss path
Applications
- X-band communications and radars
- Electronic warfare
- Satellite communications
- Gallium nitride (GaN) and PIN diode replacement
Associated Products
Analog Devices Inc. ADRF5144 Reflective Switches
Single-pole double-throw (SPDT) switches manufactured using silicon with a 1GHz to 20GHz range.
Analog Devices Inc. ADRF5141 High-Power Transmit & Receive Switch ICs
High-power transmit and receive switch ICs with an integrated power limiter on the receive path.
FUNCTIONAL BLOCK DIAGRAM
Đã phát hành: 2024-07-29
| Đã cập nhật: 2024-08-05