U833BSE

U833BS / U833BSE 1.3-GHz Prescaler for PLLs in TV, CATV and SAT TV Tuners Technology: Bipolar Features D D D D U833BS ECL output stage U833BSE emitter follower output stage 3 scaling factors 64/128/256 programmable at Pin 5 High input sensitivity D D D D Low output impedance Low power consumption Pin-compatible to the U6xxB series except Pin 5 Electrostatic protection according to MIL-STD. 883 Case 8-pin dual-inline plastic 8-pin SO plastic 6-pin SIP plastic (U833BS, U833BSE) (U833BS-FP, U833BSE-FP) (U833BS-SP, U833BSE-SP) Absolute Maximum Ratings Reference point Pin 4 (1) Parameters Supply voltage Pin 8 (4) Input-voltage range Pin 2, 3, 5 (2, 5, 6) Junction temperature Storage-temperature range Ambient-temperature range Symbol VS Vi Tj Tstg Tamb Value 6 0 to VS 125 –40 to +125 –25 to +70 Unit V V °C °C °C Maximum Thermal Resistance Parameters Junction ambient DIP8 SIP6 SO8 Symbol RthJA RthJA RthJA Maximum 100 100 175 Unit K/W K/W K/W Note: The device is self-oscillating without input signal TELEFUNKEN Semiconductors Rev. A1, 05-Sep-96 1 (7) U833BS / U833BSE Block Diagram Figure 1. Pin Connection (DIP8, SO8) Pin 1 2, 3 4 5 6, 7 8 Function Not connected Input Ground Switch 64/128/256 Output VS Pin Connection (DIP8, SO8) Pin 1 2 3 4 5, 6 Function Ground Switch 64/128/256 Output VS Input Note: Pin numbers without brackets apply to DIP8 and SO8 package, Pin numbers with brackets to SIP6 RMS voltage calculated from the available power measured 2 (7) TELEFUNKEN Semi...