IAM-91563-TR1 Avago Technologies US Inc., IAM-91563-TR1 Datasheet

IAM-91563-TR1

Manufacturer Part Number

IAM-91563-TR1

Description

IC,Downconverter,GAAS,TSSOP,6PIN,PLASTIC

Manufacturer

Avago Technologies US Inc.

Datasheet

1.IAM-91563.pdf (15 pages)

Specifications of IAM-91563-TR1

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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IAM-91563

0.8–6 GHz 3V Downconverter

Data Sheet

Description

Avago’s IAM-91563 is an economical 3V GaAs MMIC

mixer used for frequency down-conversion. RF fre-

quency coverage is from 0.8 to 6 GHz and IF coverage

is from 50 to 700 MHz. Packaged in the SOT-363 package,

this 4.0 sq. mm. package requires half the board space

of a SOT-143 and only 15% the board space of an

SO-8 package.

At 1.9 GHz, the IAM-91563 provides 9 dB of conversion

gain, thus eliminating an RF or IF gain stage normally

needed with a lossy mixer. LO drive power is nominally

only -5 dBm, eliminating an LO buffer amplifier. The

8.5 dB noise figure is low enough to allow the system to

use a low cost LNA. The -6 dBm Input IP

adequate system linearity for most commercial

applications, but is adjustable to 0 dBm.

The circuit uses GaAs PHEMT technology with proven

reliability, and uniformity. The MMIC consists of a

cascode FET structure that provides unbalanced gm

modulation type mixing. An on-chip LO buffer amp

drives the mixer while bias circuitry allows a single +3V

supply (through a choked IF port). The LO port is

internally matched to 50 Ω. The RF and IF ports are high

impedance and require external matching networks.

Surface Mount Package: SOT-363 (SC-70)

Pin Connections and Package Marking

Note:

1. Package marking provides orientation and identification.

GND

MGA-86563 Pkg

4 SOURCE

IF and V

GND

BYPASS

provides

Features

• Lead-free Option Available

• +0 dBm Input IP

• Single +3V Supply

• 8.5 dB SSB Noise Figure at 1.9 GHz

• 9.0 dB Conversion Gain at 1.9 GHz

• Ultra-miniature Package

Applications

• Downconverter for PCS, PHS, ISM, WLL, and other

ESD Human Body Model (Class 0)

Refer to Avago Application Note A004R: Electrostatic Discharge

Damage and Control.

Simplified Schematic

Wireless Applications

Attention:

Observe precautions for handling electrostatic

sensitive devices.

at 1.9 GHz

SOURCE

BYPASS

IF and V

GROUND

2, 5

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