HMC253-SP8T RF Switch Module Microwave Switch 2.5GHz Bandwidth Band Switching Low Cost Multi-Channel

HMC253-SP8T RF Switch Module Microwave Switch 2.5GHz Bandwidth Band Switching Low Cost Multi-Channel

Attention:
- Certain circuit knowledge is highly recommended.
- It is a simple module. Schematic diagrams and PCB engineering documents are not provided.
- Please read the information of this module before using, understand the power supply and basic functions, and avoid damage to the module due to improper use.
- All modules in our shop guarantee the authenticity of parameters and functions.

Module Parameters:
- Module name: KDT253SP8T-009 (for ADI chip HMC253)
- Module type: RF switch (SP8T) [with shielding cover]
- Module bandwidth: LF-2500MHz (input has been capacitively coupled and blocked)
- RF switch type: non-reflective [internally matched with 50 ohms]
- Module isolation: better than 35dB
- Module input RF maximum power: 23dBm
- Module turn-on and turn-off time: the rising edge turn on is better than 50nS, the falling edge turn off is better than 50nS
- Module power supply: +6V to +20V (wide-voltage DC power supply)
- Module signal interface: RF SMA input and output
- Module output: H2.54-5P pin header, (VCC, GND, A, B, C)
- Module weight: 23.41g/0.05LB
- Module size: 50 x 50 x 11mm/2 x 2 x 0.4" (Excluding the length of SMA. Please refer to the actual module size, for reference only)
- Module application: For Cellular/4G Infrastructure, WiMAX, WiBro & Fixed Wireless, Automotive Telematics, Mobile Radio
- Other functions of the module: with LED power supply indication, four M2 positioning holes, the module has anti-reverse power protection

Precautions:
(1) The RF switch module has a wide voltage input range +6V to +20V.
(2) The RF switch module has LF-2500MHz RF input bandwidth.
(3) The maximum input power of the RF switch module is 23dBm.
(4) The radio frequency switch module has high isolation: better than 35dB.
(5) The isolation and insertion loss of the radio frequency switch module will be different under different frequency responses, which is a normal phenomenon and non-linear parameters.

Package Included:
- 1 x Set of RF Switch Module

* VIN: Input DC voltage power supply +6V to +20V
* GND: Module ground (also power supply ground)
* A/B/C: 5V or 3V TLL switch control input, maximum operating level 5V
* SMA-RFC: switch common
* SMA-RF1-RF2-RC3-RF4-RF5-RF6-RF7-RF8: switch selection terminal
* Header-2X3: Manual control selection channel [Jump cap selection]. H means high potential, L means low potential