PDF MH205 Data sheet ( Hoja de datos )

Número de pieza	MH205
Descripción	High Linearity Cellular-Band MMIC Mixer
Fabricantes	WJ Communication
Logotipo
Hay una vista previa y un enlace de descarga de MH205 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas
No Preview Available ! www.DataSheet4U.com MH205 High Linearity Cellular-Band MMIC Mixer Product Information Product Features • +33 dBm IIP3 • RF 800 – 915 MHz • IF 70 – 120 MHz • ISO & EPC compliant • Low-side LO configuration • +17 dBm Drive Level • Low Cost SOIC-8 Package • No External Bias Required Applications • RFID: UHF • Readers • Industrial • Portable • Handheld Product Description Functional Diagram The MH205 is a passive GaAs MESFET mixer that provides high dynamic range performance in a low cost SOIC-8 package. Its robustness and ease of use make it an ideal candidate for the core of any RFID reader application. It is compliant with EPC and ISO standards. WJ’s MH205 uses patented techniques to realize +33 dBm Input IP3 at an LO drive level of +17 dBm when used in a simple application circuit as an upconverting or downconverting low-side LO configuration. This single monolithic integrated circuit does not require any external baluns or bias elements. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in various current and next generation RFID technologies such as EPC, ISO, ETSI, and ANSI. Their small size makes them ideal for PCMCIA applications. 18 27 36 45 Function LO IF & RF* GND Pin No. 2 7 1, 3, 4, 5, 6, 8 * External components (inductors & capacitors) are required to diplex the signal Specifications1 Parameters RF Frequency Range LO Frequency Range IF Frequency Range SSB Conversion Loss Noise Figure Input IP3 Input P1dB LO – RF Isolation LO – IF Isolation RF – IF Isolation Return Loss: RF Port Return Loss: IF Port Return Loss: LO Port LO Drive Level Units MHz MHz MHz dB dB dBm dBm dB dB dB dB dB dB dBm Min 800 700 70 +28 30 47 Typ 8.7 9.2 +33 +18 37 51 15 12 14 8 +17 Max 915 845 120 9.5 Comments See note 2 See note 3 See note 4 See note 4 Test conditions unless otherwise noted: 1. Performance is with the use of an application specific circuit (shown on page 4) with a low-side LO at +17 dBm in a downconverting application at 25° C. 2. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies. 3. IIP3 is measured with ∆f = 1 MHz with RFin = 0 dBm / tone. 4. The return loss is measured after the diplexer which splits the RF and IF signals from the mixer. Details of the diplexing circuit is shown on page 4. Absolute Maximum Rating Ordering Information Parameter Operating Case Temperature Storage Temperature Maximum Input LO Power6 Rating -40° to +85 °C -65° to +100 °C +21 dBm Part No. MH205 MH205-PCB Description Cellular-band MMIC Mixer Fully -Assembled Mixer Application Board 5. Operation of this device above any of these parameters may cause permanent damage. 6. Total sum of the LO and RF port power should not exceed +23 dBm. Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800- WJ1-4401 • FAX: 408-577-6621 • e- mail: [email protected] • Web site: www.wj.com February 2004 1 page

Páginas	Total 4 Páginas
PDF Descargar	[ Datasheet MH205.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
MH2009	MH2009 / MH2009A	ETC
MH2009A	MH2009 / MH2009A	ETC
MH203	High Linearity Cellular-Band MMIC Mixer	ETC
MH203-PCB	High Linearity Cellular-Band MMIC Mixer	ETC

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar