U2790B-NFPG3H

U2790B-NFPG3H Datasheet


U2790B

Part Datasheet
U2790B-NFPG3H U2790B-NFPG3H U2790B-NFPG3H (pdf)
Related Parts Information
U2790B-NFPH U2790B-NFPH U2790B-NFPH
DEMOBOARD-U2790B DEMOBOARD-U2790B DEMOBOARD-U2790B
PDF Datasheet Preview
• Supply Voltage 5V Typically
• Very Low Power Consumption 150 mW Typically for dBm Output Level
• Very Good Sideband Suppression by Means of Duty Cycle Regeneration of the LO

Input Signal
• Phase Control Loop for Precise 90° Phase Shifting
• Power-down Mode
• Low LO Input Level dBm Typically
• Single-ended LO and RF Port
• LO Frequency from 100 MHz to 1 GHz
• SO16 Package
• No External Components Required for Phase Shifting
• Adjustment Free, Hence Saves Manufacturing Time
• Only Three External Components Necessary, this Results in Cost and Board Space

Saving

Electrostatic sensitive device. Observe precautions for handling.
1000-MHz Quadrature Modulator

U2790B

The U2790B is a 1000-MHz quadrature modulator using advanced UHF process. It features a frequency range from 100 MHz up to 1000 MHz, low current consumption, and single-ended RF and LO ports. Adjustment-free application makes the direct converter suitable for all digital radio systems up to 1000 MHz, e.g., GSM, ADC, JDC.

Figure Block Diagram
8 BBAI
7 BBAI

SPU PU

Power

Duty cycle regenerator

Phadj 16 BBBi 9 BB 10

Frequency doubler
0° 90°
90°/control loop
2,11,13,14 GND

Pin Configuration

Figure Pinning SO16

GND 2

RFO 3

SPD 6

BBAi 7

BBAi 8
16 Phadj 15 Phadj 14 GND
13 GND
11 GND

BBBi

BBBi

Table Pin Description

Symbol Function

Power-up input
2, 11, 13, 14

Ground
3 4, 5
6 7 8 9 10 12 15, 16

RFo VS SPU BBAi BBBi LOi Phadj

RF output Supply voltage Settling time power-up Baseband input A Baseband input A inverse Baseband input B Baseband input B inverse LO input Phase adjustment not necessary for regular applications
2 U2790B
Ordering Information

Extended Type Number U2790B-NFPH U2790B-NFPG3H

Package Information

Package SO16

Remarks Tube, Pb-free Taped and reeled, Pb-free

Package SO16

Dimensions in mm
technical drawings according to DIN specifications

History
4583D-CELL-07/06
• Page 3, Abs. Max.Ratings table Storage temperature values changed
• Page 2, Pin Description table symbol of Pins 8 and 10 changed
• Put datasheet in a new template

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More datasheets: 99-216UMC/343662C/TR8 | 99-216UMC/3638406/TR8 | 99-216UMC/3538408/TR8 | 99-216UMC/3640300/TR8 | 99-216UMC/3638420/TR8 | 99-216UMC/3134408/TR8 | 99-216UMC/3437408/TR8 | 99-216UMC/363862C/TR8 | 99-216UMC/3537401/TR8 | U2790B-NFPH


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Datasheet ID: U2790B-NFPG3H 519473