RF Micro Devices RF9678
The RF9678 is an integrated complete quadrature modulator and IF AGC amplifier designed for the transmit section of W-CDMA applications. It is designed to modulate baseband I and Q signals, and amplify the resulting IF signals while providing 55dB of gain control range. This circuit is designed as part of RFMD’s single mode W-CDMA Chipset, which also includes the RF2679 W-CDMA Receive IF AGC and Demodulator.| Part No. | RF9678 |
|---|---|
| Datasheet | RF9678 Download |
| Manufacturer |  RF Micro Devices |
| Description | W-CDMA TRANSMIT MODULATOR AND IF AGC |
| Buy | Stock & Price |
APPLICATIONS
● W-CDMA Systems● EDGE Systems
● CDMA Systems
● TDMA Systems Product
DESCRIPTION
The IC is manufactured on an advanced Silicon Bi-CMOS process, and is supplied in a16-pin leadless chip carrier. .80 .65 1.00 0.85 .60 .24 typ 4.00 sq. .65 .30 4 PLCS 5 MODULATORS AND UPCONVERTERS .35 2 .23 1.85 1.55 sq. 12° max .05 .01 .75 .50 .65 .23 .13 4 PLCS Dimensions in mm. NOTES: 1 Shaded Pin is Lead 1. Dimension applies to plated terminal and is measured between 0.02 mm and 2 0.25 mm from terminal end. 3 Pin 1 identifier must exist on top surface of package by identification mark or feature on the package body. Exact shape and size is optional. 4 Package Warpage: 0.05 max. 5 Die thickness allowable: 0.305 mm max. Optimum Technology Matching® Applied Package Style: LCC, 16-Pin, 4x4 üSi Bi-CMOS PD Si BJT GaAs HBT SiGe HBT GaAs MESFET Si CMOSFEATURES
● Digitally Controlled Power Down Modes● 2.7V to 3.3V Operation
● Digital LO Quadrature Divider
● AGC Linearity/Current Consumption Var.
