u4476b ATMEL Corporation, u4476b Datasheet
u4476b
Related parts for u4476b
u4476b Summary of contents
Page 1
... IF Amplifier / Converter for DVB (Cable) Description The U4476B is a bipolar circuit for the processing of DVB-Cable IF signals (Digital Video Broadcasting). The amplifier/ converter is suitable for QAM modulated IF Features D Gain controlled amplifier for the 1st IF (36 MHz converter for the 2nd IF (7 MHz); ...
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... U4476B Ordering Information Extended Type Number U4476B-MFLG3 Pin Description Ref in1 in1 AGC GND in2 in2 18 11 Rtop 17 12 Itun out 14529 Figure 2. Pinning Absolute Maximum Ratings ...
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... vco D f tun LOout vtun 0.5 I out 2 R out v 1.6 o,vid 2 U4476B Value Unit 4 +85 C Value Unit 75 K/W Typ. Max. Unit 5.0 5 100 mA 80 120 V rms W 1 MHz MHz 1.5 ...
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... Min. I tun V 0.3 out D : 10% to 90% G tun 8 U4476B 2.2 F 2.2 F AGC SAW 1 SAW 2 Figure 3. Typ. Max. Unit 13 ...
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... V ) 490 nH 4.7 k 560 Note: With external LO operation, Pin 18 (VCO tuning voltage) should be connected to the supply voltage, and Pin 20 (LO output) should not be connected to the PCB. U4476B +5 V S852T to Pin 7 100 nF 14581 Figure (better S852T 1 nF ...
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... U4476B Package Information Package SO28 Dimensions in mm 18.05 17.80 0.4 1.27 16. (7) Preliminary Information 9.15 8.65 7.5 7.3 2.35 0.25 0.10 10.50 10.20 15 technical drawings according to DIN specifications 14 Rev. A2, 23-Apr-99 0.25 13033 ...
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... TEMIC Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with TEMIC Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2594, Fax number 7131 67 2423 Rev. A2, 23-Apr-99 Preliminary Information such unintended or unauthorized use. U4476B 7 (7) ...