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UPC8125GR

Part Number	UPC8125GR
Manufacturer	NEC
Description	900 MHz BAND DIRECT QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
Published	Apr 17, 2005
Detailed Description	SILICON MMIC UPCONVERTER UPC8125GR WITH AGC + IQ MODULATOR FEATURES • WIDE SUPPLY VOLTAGE RANGE: 2.7 to 5.5 V • OUTPUT F...
Datasheet	UPC8125GR PDF File

Overview

SILICON MMIC UPCONVERTER UPC8125GR WITH AGC + IQ MODULATOR FEATURES • WIDE SUPPLY VOLTAGE RANGE: 2.
7 to 5.
5 V • OUTPUT FREQUENCY RANGE: 1.
8 to 2.
0 GHz • INTERNAL LPF TO REJECT LO & SPURIOUS LEAKAGE • PORTS FOR EXTERNAL IF FILTER • AGC FUNCTION: 40 dB RANGE • POWER SAVE FUNCTION • SMALL 20 PIN SSOP PACKAGE • TAPE AND REEL PACKAGING AVAILABLE Vcc (MOD) Filter 1 Filter 2 I Ib Q Qb Lo1 in Lo1 inb INTERNAL BLOCK DIAGRAM 1 2 3 4 5 6 7 8 x2 9 GND 10 LPF LPF 90 deg.
Phase Shifter (÷ 2) (Top View) Reg.
Reg.
20 Vcc (Up-con) 19 RFout 18 GND 17 GND 16 Vps 15 VAGC 14 GND 13 Lo2 in 12 Lo2 inb 11 GND DESCRIPTION The UPC8125GR is a Silicon MMIC manufactured with the NESAT IIITM silicon bipolar process.
The IC consists of a 1.
8 2.
0 GHz upconverter with AGC function and a 220 - 270 MHz IQ modulator.
The device operates over a wide 2.
7 - 5.
5 V supply voltage range and features a power save function.
The device was specifically designed for digital mobile communication applications such as 1900 MHz ...

Similar Datasheet

UPC8125GR 900 MHz BAND DIRECT QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS - NEC

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