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| U893BSE 1.3 GHz Prescaler for PLL's in TV, CATV and SAT TV Tuners Technology: Bipolar Features D D D D Extrem low current consumption (typ. 18 mA) Output harmonics strongly reduced 3 scaling factors 64/128/256 programmable at Pin 5 High input sensitivity D Emitter follower output stage D Electrostatic protection according to MIL-STD. 883 D Pin compatible to U833BSE Case 8 pin dual inline plastic 8 pin SO plastic 6 pin SIP plastic (U893BSE) (U893BSE-FP) (U893BSE-SP) Block Diagram TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 1 (7) U893BSE Pin Configuration Pin 1 2, 3 4 5 6, 7 8 Function (DIP8, SO8) n.c. Input Ground Switch 64/128/256 Output VS Pin 1 2 3 4 5, 6 Function (SIP6) Ground Switch 64/128/256 Output VS Input Absolute Maximum Ratings Reference point Pin 4 (1), unless otherwise specified Parameters Supply voltage Pin 8 (4) Input voltage range Pin 2, 3, 5 (2, 5, 6) Junction temperature Ambient temperature range Storage temperature range Symbol VS Vi Tj Tamb Tstg Value 6 0 to VS 125 -25 to +85 -40 to +125 Unit V V C C C Thermal Resistance Parameters Junction ambient DIP8 SIP6 SO8 Symbol RthJA RthJA RthJA Maximum 100 100 175 Unit K/W K/W K/W Electrical Characteristics VS = 4.5 to 5.5 V, Tamb = 0 to 70 C, referred to test circuit, unless otherwise specified Parameters Supply voltage range Supply current Input sensitivity 1) Test Conditions / Pin Pin 8 (4) VS = 5 V Pin 8 (4) RG = 50 W fi = 70 to 1100 MHz Pin 2, 3 (5, 6) fi = 1100 to 1200 MHz Pin 2, 3 (5, 6) fi = 1200 to 1300 MHz Pin 2, 3 (5, 6) RG = 50 W Pin 2, 3 (5, 6) Symbol VS IS Min. 4.5 Typ. 21 Max. 5.5 25 Unit V mA vi 10 mV vi 15 mV vi Vi 300 20 mV mV Large signal compatibility 1) RMS-voltage calculated from the measured available power 2 (7) TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 U893BSE Parameters Frequency range q y g Emitter follower output Voltage swing each output Output impedance 3rd order harmonics suppression Switching voltage for scaling factor ( ) (SF) g Test Conditions / Pin Symbol fimin fimax VO ZO 20 log Min 1300 0.6 V O3f V O1f 0.7 200 Typ Max 70 Unit MHz MHz Vpp fi 1000 MHz, CL = 13 pF, SF = 1:64 Pin 6, 7 (3) Pin 6, 7 (3) fi = 700 to 900 MHz, CL = 13 pF, SF = 1:64 Pin 6, 7 (3) 1:64 Pin 5 (2) 1:128 1:256 VS = 5 V Pin 5 (2) 1:128 VSF = 5 V 1:256 VSF = 0 V W -30 open dB VSF VSF VSF ISF ISF VS - 0.5 0 150 -150 0.3 V V Switching current g mA mA Test Circuits TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 3 (7) U893BSE Output Circuit Emitter follower output 4 (7) TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 U893BSE Input Sensitivity Dimensions in mm TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 5 (7) U893BSE Dimensions in mm 6 (7) TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 U893BSE Ozone Depleting Substances Policy Statement It is the policy of TEMIC TELEFUNKEN microelectronic GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( ODSs). The Montreal Protocol ( 1987) and its London Amendments ( 1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. TEMIC TELEFUNKEN microelectronic GmbH semiconductor division has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. TEMIC can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use TEMIC products for any unintended or unauthorized application, the buyer shall indemnify TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423 TELEFUNKEN Semiconductors Rev. A1, 23-Aug-96 7 (7) |
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