AD608AR Analog Devices Inc, AD608AR Datasheet - Page 2

• Manufacturer Part Number: AD608AR
• Description: IF Subsystem
• Manufacturer: Analog Devices Inc
• Series: AD608r

Specifications of AD608AR

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Package / Case: 16-SOIC
• Rohs Status: RoHS non-compliant
• Rf Type: FM, GSM, PM, PHS, FM
• Frequency: 500MHz
• Number Of Mixers: 1
• Gain: 24dB
• Noise Figure: 16dB
• Secondary Attributes: Down Converter
• Current - Supply: 7.3mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Supply Voltage: 3V
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD608
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Pin Configuration and Function Descriptions ............................. 5
Typical Performance Characteristics ............................................. 6
Test Circuits ....................................................................................... 8
Theory of Operation ........................................................................ 9
REVISION HISTORY
2/09—Rev. B to Rev. C
Updated Format .................................................................. Universal
Reorganized Layout ............................................................ Universal
Change to General Description Section ........................................ 1
Changes to DC Level Parameter, Operating Range Parameter,
Added Typical Performance Characteristics Heading ................ 6
Added Test Circuits Heading .......................................................... 8
Changes to Figure 17 and Figure 19 ............................................... 8
Change to Figure 22 ......................................................................... 9
Changes to Table 5 ............................................................................ 9
Updated Outline Dimensions ....................................................... 13
Changes to Ordering Guide .......................................................... 13
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
and T
MIN
to T
MAX
Parameter, Table 1 .......................................... 3
Rev. C | Page 2 of 16
Applications Information .............................................................. 12
Outline Dimensions ....................................................................... 13
Mixer ...............................................................................................9
Mixer Gain .....................................................................................9
IF Filter Terminations ................................................................ 10
The Logarithmic IF Amplifier .................................................. 10
Offset Feedback Loop ................................................................ 10
RSSI Output ................................................................................ 11
Digitizing the RSSI ..................................................................... 11
Power Consumption .................................................................. 11
Troubleshooting .......................................................................... 11
Ordering Guide .......................................................................... 13