AD8349AREZ Analog Devices Inc, AD8349AREZ Datasheet - Page 2

• Manufacturer Part Number: AD8349AREZ
• Description: IC QUADRATURE MOD 700MHZ 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8349AREZ

• Function: Modulator
• Lo Frequency: 700MHz ~ 2.7GHz
• Rf Frequency: 700MHz ~ 2.7GHz
• P1db: 5.6dBm
• Noise Floor: -156dBm/Hz
• Output Power: 5.1dBm
• Current - Supply: 150mA
• Voltage - Supply: 4.75 V ~ 5.5 V
• Test Frequency: 2.14GHz
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Frequency Range: 700MHz To 2700MHz
• Rf Type: Quadrature
• Supply Voltage Range: 4.75V To 5.5V
• Rf Ic Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8349
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Functional Descriptions.......................... 6
Equivalent Circuits ........................................................................... 7
Typical Performance Characteristics ............................................. 8
Circuit Description......................................................................... 14
Basic Connections .......................................................................... 15
REVISION HISTORY
11/04—Data Sheet Changed from Rev. 0 to Rev. A
Changes to Figure 25 through Figure 30 ................................11
Changes to Figure 37 through Figure 39 ................................13
Change to WCDMA MultiCarrier Application section .......21
Change to Figure 60 and Figure 61 .........................................21
11/03—Revision 0: Initial Version
ESD Caution.................................................................................. 5
Overview...................................................................................... 14
LO Interface................................................................................. 14
V-to-I Converter......................................................................... 14
Mixers .......................................................................................... 14
D-to-S Amplifier......................................................................... 14
Bias Circuit .................................................................................. 14
Output Enable ............................................................................. 14
Baseband I and Q Inputs ........................................................... 15
Single-Ended Baseband Drive .................................................. 15
LO Input Drive Level ................................................................. 16
Frequency Range ........................................................................ 16
LO Input Impedance Matching ................................................ 16
Single-Ended LO Drive.............................................................. 17
Rev. A | Page 2 of 28
Applications..................................................................................... 21
Evaluation Board ............................................................................ 24
Characterization Setups................................................................. 26
Outline Dimensions ....................................................................... 27
RF Output.................................................................................... 17
Output Enable............................................................................. 17
Baseband DAC Interface ........................................................... 18
AD9777 Interface ....................................................................... 18
Biasing and Filtering .................................................................. 18
Reducing Undesired Sideband Leakage .................................. 19
Reduction of LO Feedthrough ................................................. 19
Sideband Suppression and LO Feedthrough vs. Temperature
....................................................................................................... 20
3GPP WCDMA Single-Carrier Application ........................... 21
WCDMA MultiCarrier Application ........................................ 21
GSM/EDGE Application ........................................................... 22
Soldering Information ............................................................... 23
LO Generation Using PLLs ....................................................... 23
Transmit DAC Options ............................................................. 23
SSB Setup..................................................................................... 26
Ordering Guide .......................................................................... 27