AD6231 AD [Analog Devices], AD6231 Datasheet
![no-image](/images/no-image-200.jpg)
AD6231
Related parts for AD6231
AD6231 Summary of contents
Page 1
Preliminary Technical Data FEATURES Small package: 10-lead MSOP Programmable gains: 1, 10, 100, 1000 Digital or pin-programmable gain setting Wide supply: ± ±15 V Excellent dc performance High CMRR 120 100 Low gain drift: ...
Page 2
AD8253 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Diagram ........................................................................... 5 Absolute Maximum Ratings............................................................ 6 REVISION HISTORY 4/07—Revision 0: Initial Version Preliminary Technical ...
Page 3
Preliminary Technical Data SPECIFICATIONS +V = +15 V, −V = − REF Table 2. Parameter COMMON-MODE REJECTION RATIO (CMRR) CMRR with 1 kΩ Source Imbalance ...
Page 4
AD8253 Parameter Settling Time 0.001 100 G = 1000 Slew Rate 100 G = 1000 Total Harmonic Distortion GAIN Gain Range Gain Error G ...
Page 5
Preliminary Technical Data Parameter POWER SUPPLY Operating Range Quiescent Current Quiescent Current, −I S Over Temperature TEMPERATURE RANGE Specified Performance 1 Add time for the output to slew and settle to calculate the total time for a gain ...
Page 6
AD8253 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Power Dissipation Output Short-Circuit Current Common-Mode Input Voltage Differential Input Voltage Digital Logic Inputs Storage Temperature Range Operating Temperature Range 2 Lead Temperature (Soldering 10 sec) Junction Temperature θ (4-Layer JEDEC ...
Page 7
Preliminary Technical Data PIN CONFIGURATION AND FUNCTION DESCRIPTIONS -IN 1 DGND 2 AD8253 -VS 3 TOP VIEW (Not to Scale CONNECT Figure 4. 10-Lead MSOP (RM-10) Pin Configuration Table 4. Pin Function Descriptions ...
Page 8
AD8253 THEORY OF OPERATION 2.2kΩ –IN +IN 2.2kΩ The AD8253 is a monolithic instrumentation amplifier based on the classic, three op amp topology as shown in Figure fabricated on the Analog Devices, Inc. proprietary iCMOS process that ...
Page 9
Preliminary Technical Data Table 5. Truth Table Logic Levels for Transparent Gain Mode −V Low Low S −V Low High S −V High Low S −V High High S Latched Gain Mode Some applications have multiple programmable ...
Page 10
AD8253 OUTLINE DIMENSIONS 3.10 3.00 2.90 PIN 1 0.95 0.85 0.75 0.15 0.05 ORDERING GUIDE Model Temperature Range 1 AD8253ARMZ –40°C to +85°C 1 AD8253ARMZ-RL –40°C to +85°C 1 AD8253ARMZ-R7 –40°C to +85°C 1 AD8253-EVALZ RoHS compliant ...