AD8313ARM Analog Devices Inc, AD8313ARM Datasheet - Page 2

• Manufacturer Part Number: AD8313ARM
• Description: IC LOGARTIHMIC AMP 70DB 8-MSOP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Ampr

Specifications of AD8313ARM

• Rohs Status: RoHS non-compliant
• Frequency: 100MHz ~ 2.5GHz
• Rf Type: RADAR, 802.11/Wi-Fi, 8.2.16/WiMax, Wireless LAN
• Input Range: -65dBm ~ 0dBm
• Accuracy: ±1dB
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 13.7mA
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Number Of Channels: 1
• Number Of Elements: 8
• Power Supply Requirement: Single
• Voltage Gain Db: 84dB
• Input Resistance: 0.0009@5VMohm
• Input Bias Current: 10@5VnA
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Dissipation: 200mW
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / RoHS Status: Not Compliant

AD8313
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configurations and Function Description............................. 7
Typical Performance Characteristics ............................................. 8
Circuit Description......................................................................... 11
Interfaces.......................................................................................... 13
Applications..................................................................................... 15
REVISION HISTORY
6/04—Data Sheet Changed from Rev. C to Rev. D
Updated Evaluation Board Section .............................................. 21
2/03—Data Sheet changed from Rev. B to Rev. C
TPCs and Figures Renumbered........................................Universal
Edits to SPECIFICATIONS............................................................. 2
Updated ESD CAUTION ................................................................ 4
Updated OUTLINE DIMENSIONS .............................................. 7
8/99—Data Sheet changed from Rev. A to Rev. B
5/99—Data Sheet changed from Rev. 0 to Rev. A
8/98—Revision 0: Initial Version
ESD Caution.................................................................................. 6
Power-Down Interface, PWDN................................................ 13
Signal Inputs, INHI, INLO ........................................................ 13
Logarithmic/Error Output, VOUT .......................................... 13
Setpoint Interface, VSET............................................................ 14
Basic Connections for Log (RSSI) Mode................................. 15
Operating in Controller Mode ................................................. 15
Rev. D | Page 2 of 24
Evaluation Board ............................................................................ 20
Outline Dimensions ....................................................................... 24
Input Coupling ........................................................................... 16
Narrow-Band LC Matching Example at 100 MHz ................ 16
Adjusting the Log Slope............................................................. 18
Increasing Output Current........................................................ 19
Effect of Waveform Type on Intercept..................................... 19
Schematic and Layout................................................................ 20
General Operation ..................................................................... 20
Using the AD8009 Operational Amplifier .............................. 20
Varying the Logarithmic Slope................................................. 20
Operating in Controller Mode ................................................. 20
RF Burst Response ..................................................................... 20
Ordering Guide .......................................................................... 24