AD8345ARE Analog Devices Inc, AD8345ARE Datasheet - Page 2

• Manufacturer Part Number: AD8345ARE
• Description: Quadrature Mod 80MHz 16-Pin TSSOP EP Tube
• Manufacturer: Analog Devices Inc

Specifications of AD8345ARE

• Package: 16TSSOP EP
• Device Type: Modulator
• Maximum I/q Frequency: 80 MHz
• Modulation Type: Quadrature
• Operating Supply Voltage: 3.3|5 V
• Rohs Status: RoHS non-compliant
• Function: Modulator
• Lo Frequency: 250MHz ~ 1GHz
• Rf Frequency: 140MHz ~ 1GHz
• P1db: 2.5dBm
• Noise Floor: -155dBm/Hz
• Output Power: 2dBm
• Current - Supply: 78mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Test Frequency: 800MHz
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP

AD8345
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
Product Description......................................................................... 1
Applications....................................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Pin Configuration and Function Descriptions............................. 5
Typical Performance Characteristics ............................................. 6
Equivalent Circuits ......................................................................... 10
Circuit Description......................................................................... 11
REVISION HISTORY
12/05—Rev. A to Rev. B
Updated Format..................................................................Universal
Changes to Ordering Guide .......................................................... 19
4/05—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Change to Part Name .........................................................Universal
Updated Outline Dimensions ....................................................... 19
Changes to Ordering Guide .......................................................... 19
7/01—Revision 0: Initial Version
ESD Caution.................................................................................. 4
Overview...................................................................................... 11
LO Interface................................................................................. 11
Differential Voltage-to-Current Converter............................. 11
Mixers .......................................................................................... 11
Differential-to-Single-Ended Converter ................................. 11
Bias ............................................................................................... 11
Rev. B | Page 2 of 20
Basic Connections .......................................................................... 12
Characterization Setups................................................................. 17
Outline Dimensions ....................................................................... 19
LO Drive ...................................................................................... 12
LO Frequency Range ................................................................. 12
Baseband I and Q Channel Drive ............................................ 13
Reduction of LO Leakage.......................................................... 13
Single-Ended I and Q Drive...................................................... 13
RF Output.................................................................................... 14
Application with TxDAC® ......................................................... 14
Soldering Information ............................................................... 15
Evaluation Board ........................................................................ 15
SSB Setup..................................................................................... 17
Modulated Waveform Setup ..................................................... 18
CDMA IS95................................................................................. 18
WCDMA 3GPP .......................................................................... 18
GSM ............................................................................................. 18
Ordering Guide .......................................................................... 19