SP8830

Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ SP8830 1.5GHZ ÷ 10 Prescaler Data Sheet Features • • • • • • • High speed operation 1.5GHz Silicon techology for low phase noise (typically better than -140dBc/Hz at 10kHz) Very low power dissipation: 150mW (Typ.) Single 5V supply operation High input sensitivity Very wide operating frequency range Available as DESC SMD 5962 - 9157201MPA DS3690 May 2002 Ordering Information SP8830 A DG SP8830 B DG DES9157201/AC/DGAZ (SMD) • Temperature Range: -55°C to +125°C (A Grade) -40 °C to +85°C (B Grade) Description The SP8830 is one of a range of very high speed low power prescalers for professional and military applications. The device features a complementary output stage with on chip current sources for the emitter follower outputs. Absolute Maximum Ratings Supply voltage, VCC Clock input voltage Storage temperature range Junction temperature 6.5V 2.5V p-p -65°C to +150°C + 175 °C 1 1 . 25k 1k 2k 1 . 25k VCC 7 6 ÷2 ÷5 0 . 8mA 1mA OUTPUT OUTPUT INPUT INPUT 2 3 0 . 8mA 5 GND Figure 1 - SP8830 Block Diagram SEMICMF.019 1 SP8830 VCC INPUT INPUT NC Data Sheet 1 2 3 4 8 7 6 5 NC OUTPUT OUTPUT GND DG8 Figure 2 - Pin Connections Electrical Characteristics - Unless otherwise stated, the Electrical Characteristics are guaranteed over specified supply, frequency and temperature range. Supply voltage, VCC -4.75V to +5.25V. Temperature, TAMB = -55°C to +125°C (A Grade), -40°C to +85°C (B Grade) Value Characteristic Supply current, ICC Pin Min. 1 40 Input sensitivity, 100MHz to 500MHz Input impedance (series equivalent) Output voltage with fIN = 100MHz Output voltage with fIN = 1500MHz 2, 3 2, 3 6, 7 6, 7 0.7 50 2 1 0.4 50 100 mV Ω pF V p-p V p-p RMS sinewave, measured in 50Ω system. See Figs. 3 and 4. See Fig. 5 Typ. Max. mA Units Conditions Figure 3 - Typical Input Sensitivity 2 SEMICMF.019 Data Sheet Power Meter SP8830 From 0.1µ Output 3p Signal Generator 50Ω Coaxial Switch +5V 1 1n 2 3 0.1µ 1n 4 SP8830 8 7 6 5 50Ω Output load for amplitude measurements Ratio Counter Figure 4 - Test Circuit Figure 5 - Typical Input Impedance, Normalised to 50 Ω SEMICMF.019 3 For more information about all Zarlink products visit our Web Site at w ww.zarlink.com Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use. 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