SP8804A
SP8804A is 3.3GHz 4 fixed Modulus Divider manufactured by Mitel Networks.
Features q q q q q q q q
Ordering Information
SP8804/A/DG Military temperature range DES9056701/AC/DGAZ (SMD)
Very High Speed Operation 3.3GHz Silicon Technology for low Phase Noise (Typically better than -140d Bc/Hz at 10k Hz) Specified Over the Full Military Temperature Range Low Power Dissipation 370m W (typ) 5V Single Supply Operation High Input Sensitivity Very Wide Operating Frequency Range Available as DESC SMD 5962-9056701MPA
Thermal Characteristics
θja = 150°C/W θjc = 50°C/W
Description
The SP8804 is one of a range of very high speed low power prescalers for professional and military applications. The device features a plementary 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 ÷4 6 INPUT INPUT 2 3 5m A 6.75m A 2m A OUTPUT OUTPUT 500 500
5 GND
Figure 1 SP8804 Block diagram
SP8804
Advance Information
INPUT INPUT NC
SP8804
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 +105°C, VCC = 4.75V and 5.25V. Characteristic Supply current Input sensitivity 0.65GHz to 2.8GHz 3.3GHz Input impedance (series equivalent) Output Voltage with fin =1000MHz Output Voltage with fin = 3GHz Pin 1 2, 3 Min Value Typ 74 Max 90 175 400 Units m A Conditions VCC = 5V RMS sinewave measured in 50 ohm system. See Figs. 3 & 4
NOTE: Devices must be used with a suitable heatsink to maintain chip temperature below 175°C when operating at Tamb>105°C.
VIN (m V RMS INTO 50 OHMS)
,,
2, 3 6, 7 6, 7 0.8 50 2 1 0.25 m V m V Ω p F Vp-p Vp-p VCC = 5V VCC = 5V load as Fig. 4
- GUARANTEED- OPERATING WINDOW
Tested as specified in Table of...