30W Avg Broadband SPDT

Transcription

1 Preliminary Specification TS7423L 30W Avg Broadband SPT FEATURES Low insertion loss o 800MHz High isolation o 800MHz High linear Power Handling o external C blocking capacitors on RF lines Versatile V power supply ESCRIPTIO The TS7423L is a symmetrical reflective Single Pole ual Throw (SPT) switch designed for broadband, high peak power switching applications. Its broadband behavior from 30M to 3Hz frequencies makes the TS7423L an excellent switch for all the applications requiring low insertion loss, high isolation and high linearity within a small package size. APPLICATIOS Private Mobile Radio handsets Public safety handsets Cellular infrastructure Small cells LTE relays and microcells Satellite terminals The TS7423L is packaged into a compact Quad Flat o lead (QF) 4x4mm 32 leads plastic package. V V 2 VCP RF V AT RF2 6 8 Figure : Functional Block iagram (top view) ORERI IFORMATIO Base Part umber Package Type Form Standard Pack Quantity Orderable Part umber TS7423L QF 4 mm x 4 mm Tape and Reel 3000 TS7423LMTRPBF Tagore Technology Rev.8

2 PI ESCRIPTIO PI UMBER PI AME ESCRIPTIO V C power supply 2 V Switch control input 3 V2 Switch control input 4,5,6,7,8,9,0,,2,4,5,6,7,8,9,20,22,23,24,25,26, 27,29,30,3 round 3 RF2 RF Port 2 2 AT Antenna Port 28 RF RF Port 32 VCP Input Pin. Connecting a SM Capacitor between this pin and ground enable faster switching time The backside ground slug of the package must be grounded directly to the ground plane to ensure proper operation. Additional heatsinking required. ABSOLUTE MAXIMUM RATIS ote : Test was performed at room temp and for minute. Exceeding one or a combination of the Absolute Maximum Ratings conditions may cause permanent damage to the device. SWITCH TRUTH TABLE PARAMETER SYMBOL RATIS UITS Power supply voltage V 2.6 to 5.5 V Storage temperature Range T st -55 to +25 C Operating Temperature Range T op -40 to +05 C RF Input power CW, 800MHz, 85degC base plate temp RFx 45.0 dbm RF Input power (VSWR 0:) RFx 44.0 dbm Thermal Resistance (junction to slug) Rtheta 5 C/W Junction Temp Tj 40 C V2 V RF PATH 0 All OFF state 0 0 RFC-RF 0 RFC-RF2 ote: V should be applied first before V and V2. There is an internal pull-down to ground on the V2 control pin: this pin can be left floating when the all OFF state is not used. If All OFF state is not used, then the switch can be operated with single control line V Tagore Technology Rev.8

3 ELECTRICAL SPECIFICATIOS Temperature=25ºC, V=2.7V, 50Ω source and load conditions PARAMETER COITIOS MI TYP MAX UITS Operating frequency MHz 400MHz 0.35 Insertion loss 800MHz Hz 0.50 db 2.6Hz MHz 50 Isolation RFC-RFx 800MHz 45.95Hz 35 db 2.6Hz MHz 30 Return Loss RFC, RFx 800MHz 28.95Hz 25 db 2.6Hz 23 Harmonic distortion H2 800MHz, Pin=38dBm 83 dbc H3 800MHz, Pin=38dBm 80 dbc IIP3 800MHz 74 dbm Enhanced Switching Time 50% ctrl to 0/90% of the RF value is settled. C=nF (refer to figure 3 schematic).2 us P0.dB 0.dB Compression Point, MHz dbm P0.dB 0.dB Compression Point, 30-00MHz 44.0 dbm Power Supply V V Control voltage Control current V, V2 ctrl pins Vih V All control pins Vil V Iil, V or V2 0 A Iih, V or V2 7.5 A Current consumption Active mode (V On) A ote : P0.dB is a Figure Of Merit ote 2: o external C blocking capacitors required on the RF terminals unless C voltage is applied on an RF terminal. ote 3: Part can operate below 30MHz with reduced power handling Tagore Technology Rev.8

4 PACKAE IFORMATIO Figure 2: Package drawing Tagore Technology Rev.8

5 V V V V V V2 AT TS7423L EVALUATIO BOAR AT RF RF VCP 4x4mm RF RF2 TB nf VCP Figure 3: EVALUATIO BOAR SCHEMATIC Tagore Technology Rev.8

6 QUALIFICATIO IFORMATIO Qualification Level Consumer Moisture Sensitivity Level 4x4 QF MSL Human Body Model Charged evice Model Class A A RoHS Compliant Yes The information provided in this document is believed to be accurate and reliable. However, Tagore Technology assumes no responsibility for the consequences of the use of this information. Tagore Technology assumes no responsibility for any infringement of patents or of other rights of third parties which may result from the use of this information. o license is granted by implication or otherwise under any patent or patent rights of Tagore Technology. The specifications mentioned in this document are subject to change without notice. This document supersedes and replaces all information previously supplied. For technical support, please contact Tagore Technology support@tagoretech.com WORL HEAQUARTERS: 5 East College r. Suite 200, Arlington Heights, IL Tagore Technology Rev.8