U2793B

U2793B, 300-MHz, Quadrature Modulator, TSSOP20, 6V, 140K/W

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Price:: US $0.28~0.70 / piece [Get Latest Price]

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	US $0.28~0.70

PartNumber:: U2793B

Brand:: TFK - TFK | Pack: TSSOP | D/C: 08+

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Products Upload time: 2012-05-23

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Product Summary

The U2793B is a 300-MHz Quadrature Modulator that uses Atmel’s advanced UHF process. The U2793B features low current consumption, single-ended RF ports and adjustmentfree application, which makes the device suitable for all digital radio systems, e.g.,GSM, PCN, JDC and WLAN. As an option, output level and spurious products are adjustable at pins 19 and 20. In conjunction with Atmel’s U2795B mixer, an up-converter up to 2 GHz can be realized. The benefits of the U2793B include Low Current Consumption, Few External Components Result in Cost and Board Space Saving, Adjustment Free Hence Saves Time.

Parametrics

U2793B absolute maximum ratings: (1)Supply voltage VS: 6 V; (2)Input voltage Vi: 0 to VS V; (3)Junction temperature Tj: 125℃; (4)Storage temperature range TStg: -40℃ to +125℃; (5)Junction ambient SSO20 RthJA: 140 K/W.

Features

U2793B features: (1)Supply Voltage: 5V; (2)Low Power Consumption: 15mA/5V; (3)Output Level and Spurious Products Adjustable (Optional); (4)Excellent Sideband Suppression by Means of Duty Cycle Regeneration of the LO Input Signal; (5)Phase-control Loop for Precise 90?Phase Shifting; (6)Power-down Mode; (7)Low LO Input Level: -15dBm; (8)50-?Single-ended LO and RF Port; (9)LO Frequency Range of 30 MHz to 300MHz.