DES9157001AC

SP8808 3.3GHz ÷ 8 Fixed Modulus Divider Advance Information DS2113 Issue 7.3 june 1998 Features q q q q q q q q Ordering Information SP8808/A/DG Military temperature range DES9157001/AC/DGAZ (SMD) Very High Speed Operation 3.3GHz Silicon Technology for low Phase Noise (Typically better than -140dBc/Hz at 10kHz) Specified Over the Full Military Temperature Range Low Power Dissipation 345mW (typ) 5V Single Supply Operation High Input Sensitivity Very Wide Operating Frequency Range Available as DESC SMD 5962-9157001MPA Thermal Characteristics θja = 150°C/W θjc = 50°C/W Description The SP8808 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 source 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 SUPPLY 1 VCC VREF (2V) 400 400 7 ÷8 6 INPUT INPUT 2 3 2.5mA 6.75mA 2mA OUTPUT OUTPUT 500 500 5 GND Figure 1 SP8808 Block diagram SP8808 Advance Information INPUT INPUT NC SP8808 VCC 1 2 3 4 8 7 6 5 NC OUTPUT OUTPUT GND DG8 Figure 2 Pin connections Electrical Characteristics Guaranteed over the temperature range Tamb -55°C to +125°C (see note) and supply voltage range 4.75V to 5.25V. Tested at Tamb = -55°C and +110°C, VCC = 4.75V and 5.25V. Characteristic Supply current Input sensitivity 0.65GHz to 2.8GHz 3.3GHz Input ...