New, high performance, thin film IPAD technology STMicroelectroni
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IPAD integrated passive devices wireless applications
New, high performance, thin film IPAD technology
STMicroelectronics introduced IPAD thick copper process delivering high performance, cost space efficient devices such detectors, couplers, diplexer power combiners. With 2x3µm copper insulated GLASS substrate, offers best-in-class performance wireless communication devices integrated modules. Applications benefiting from technology include multimode/multiband cellular phones broadband wireless access such WiMax Ultra Wide Band.
Main solutions
peak detector (STPAC series) Peak detectors signals feature performance levels from 20dBm 2GHz 1.6x1.6mm Flip-Chip package. With accuracy ±3dB over temperature range 70°C, detector sensitivity higher than 4mV/dBm from 20dBm. loss diplexer (DIP series) ST's loss frequency diplexer splits signals from common port (antenna) other ports paths). targets multi-band cell phones sharing same antenna CEL, EGSM, DCS, PCS, WCDMA Band operation. optimized reduce insertion losses each path higher transmit power efficiency improved sensitivity. Wide band high directivity coupler (CPL series) Wide band high directivity couplers designed measure forward reverse power antenna GSM/WCDMA applications. These devices customized wide band operating frequencies (824 2170MHz) with less than 0.2dB insertion losses transmission bandwidth (824 to1980MHz) housed 1.2x1.7mm Flip-Chip packages. Power amplifier harmonic filter (LPF series) pass filters developed filter harmonics generated power amplifiers applications. series customized band (EGSM CEL) high band frequencies (PCS DCS). block capacitor integrated with filter while these devices delivered bare mounted film frame (ready pick place assembly power amplifier multi-chip module).
Example performances losses diplexer
-0.2 -0.4 -0.6 -0.8 -1.0
-0.2 -0.4 -0.6 -0.8 -1.0 960MHz
824MHz
1710MHz
2170MHz
Used frequency
Used frequency
Frequency/GHz
loss diplexer insertion losses frequency path/from 1710 2170MHz path/from 960MHz
Main applications
Multiband/MultiMode phones Power amplifier control filtering transceiver module VSWR detection WiMax Band pass filter Diplexer Ultra Wide Band Balun Band pass filter
www.st.com/ipad
benefits
IPAD smartcard
Miniaturization thin film semiconductor process advanced packaging technologies insertion loss higher transmit power efficiency Overvoltage ruggedness reliability Customized products (SiP form factor matching) Standalone device wafer supply RoHS lead-free compliant products
Evaluation boards
detector
Diplexer
Coupler
Harmonic pass filter
Application diagram
pass filter
Power combiner
WCDMA Band
WCDMA Band
Wide band coupler protection
ST'S IPAD solutions
loss diplexer
Balun
STMicroelectronics January 2007 Printed Italy rights reserved
STMicroelectronics corporate logo registered trademark STMicroelectronics group companies. other names property their respective owners.
selected STMicroelectronics sales offices fax:
China 52574820; France 55489569; Germany 4605454; Italy 8250449; Japan 57838216; Singapore 6481 5124; Sweden 58774411; Switzerland 9292900; United Kingdom Eire 1628 890391; 2678
Full product information www.st.com
Order code: FLRFWIR0107
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