cv110-3a WJ Communications, Inc., cv110-3a Datasheet

cv110-3a

Manufacturer Part Number

cv110-3a

Description

Cellular-band High Linearity Downconverter

Manufacturer

WJ Communications, Inc.

Datasheet

1.CV110-3A.pdf (4 pages)

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Product Features

•

Specifications

1. Specifications when using the application specific circuit (shown on page 3) with a low side LO = 0 dBm in a downconverting application over the operating case temperature range.

2. IF matching components affect the center IF frequency. Proper component values for other IF center frequencies than shown can be provided by emailing to applications.engineering@wj.com.

3. The IF bandwidth of the converter is defined as 15% around any center frequency in its operating IF frequency range. The bandwidth is determined with external components. Specifications are valid around

4. Assumes the supply voltage = +5 V. OIP3 is measured with Δf = 1 MHz with IF

5. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.

6. L-R Isolation is referenced to an LO injection of 0 dBm. The L-R performance shown also includes the isolation due to an external SAW filter between the RF amplifier and mixer.

7. The maximum junction temperature ensures a minimum MTTF rating of 1 million hours of usage.

Absolute Maximum Rating

Operation of this device above any of these parameters may cause permanent damage.

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com , www.TriQuint.com

Parameters

RF Frequency Range

LO Frequency Range

IF Center Frequency Range

% Bandwidth around IF center frequency

IF Test Frequency

SSB Conversion Gain

Gain Drift over Temp (-40 to 85 °C)

Output IP3

Output IP2

Output 1dB Compression Point

Noise Figure

LO Input Drive Level

LO-RF Isolation

LO-IF Isolation

Return Loss: RF Port

Return Loss: LO Port

Return Loss: IF Port

Operating Supply Voltage

Supply Current

FIT Rating

Thermal Resistance

Junction Temperature

Parameter

Operating Case Temperature

Storage Temperature

DC Voltage

Junction Temperature

RF Input (continuous)

High dynamic range downconverter

with integrated LO, IF, & RF amps

RF: 800 – 960 MHz

IF: 200 – 350 MHz

+37 dBm Output IP3

+20 dBm Output P1dB

5 dB Noise Figure

+5V Single supply operation

Pb-free 6mm 28-pin QFN package

High-side LO configuration

Common footprint with other

PCS/UMTS versions

the total ±7.5% bandwidth. ie. with a center frequency of 240 MHz, the specifications are valid from 240 ± 18 MHz.

CV110-3A

Cellular-band High Linearity Downconverter

(1)

Rating

-40 to +85 °C

-55 to +125 °C

+6 V

+220 °C

+2 dBm

failures

The CV110-3A is a high linearity downconverter

designed to meet the demanding issues for performance,

functionality, and cost goals of current and next

generation mobile infrastructure.

dynamic range performance in a low profile surface-

mount leadless package that measures 6 x 6 mm square.

Functionality includes RF amplification, frequency

conversion and IF amplification, while an integrated LO

driver amplifier powers the passive mixer. The MCM is

implemented with reliable and mature GaAs MESFET

and InGaP HBT technology.

Typical applications include frequency downconversion

used in CDMA/GSM/TDMA, CDMA2000, W-CDMA,

and EDGE 2.5G and 3G mobile base transceiver stations

for cellular frequency bands.

Units

°C / W

MHz

dBm

°C

1E9 hrs

Product Description

out

= 5 dBm / tone.

Min

+4.9

-2.5

290

1000 – 1310

Ordering Information

800 – 960

200 – 350

Part No.

CV110-3AF

CV110-3APCB240 Fully Assembled Eval. Board, IF = 240MHz

Typ

±7.5

±1.5

240

+37

+45

+20

360

It provides high

Max

+2.5

+5.1

72.1

480

160

Specifications and information are subject to change without notice

Description

Cellular-band High Linearity Downconverter

(lead-free/RoHS-compliant 6x6mm QFN package)

Comments

See note 2

See note 3

Temp = 25 °C

Referenced to +25 °C

See note 4

See note 5

See note 6

@ 70

See note 7

IF THRU

RF OUT

Functional Diagram

RF/IF

GND

N/C

= 0 dBm

C ambient, 90% confidence

RF/IF

RF Amp

IF Feedthru

Path

Page 1 of 4 April 2007

LO Driver Amp

IF Amp

IF OUT

GND

N/C

GND

BIAS

GND

LO IN

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cv110-3a Summary of contents

Page 1

... V +4 290 360 failures / 1E9 hrs ° ° dBm / tone. out Ordering Information Part No. CV110-3AF CV110-3APCB240 Fully Assembled Eval. Board 240MHz Functional Diagram OUT 1 IF Amp GND 2 RF Amp N Feedthru GND 4 Path LO Driver Amp ...

Page 2

... Attenuator Pad Diplexer (used for cellular versions only) CV110-3A: The application circuit can be broken up into four main functions as denoted in the colored dotted areas above: RF/IF diplexing (purple), amplifier matching (green), filtering (red), and dc biasing (blue). There are various placeholders for chip components in the circuit schematic so that a common PCB can be used for all WJ single-branch converters ...

Page 3

... CV110-3A Cellular-band High Linearity Downconverter Downconverting Application Circuit: CV110-3APCB240 PCB Layout Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com , www.TriQuint.com RF = 800 – 960 MHz 240 MHz Ref ...

Page 4

... Mounting Configuration / Land Pattern WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com , www.TriQuint.com Mechanical Information Product Marking The component will be lasermarked with a “CV110-3AF” product label with alphanumeric lot code on the top surface of the package ...

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