AD627ARZ Analog Devices Inc, AD627ARZ Datasheet - Page 2

• Manufacturer Part Number: AD627ARZ
• Description: IC AMP INST R-R 25MA 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Rail-to-Railr

Specifications of AD627ARZ

• Slew Rate: 0.06 V/µs
• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• -3db Bandwidth: 80kHz
• Current - Input Bias: 2nA
• Voltage - Input Offset: 25µV
• Current - Supply: 60µA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 2.2 V ~ 36 V, ±1.1 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Input Offset Voltage: 200µV
• Gain Db Min: 5dB
• Gain Db Max: 1000dB
• Bandwidth: 40MHz
• Amplifier Output: Rail To Rail
• Cmrr: 77dB
• Supply Voltage Range: ± 1.1V To ±
• Common Mode Rejection Ratio: 90
• Current, Input Bias: 3 nA (Single), 2 nA (Dual)
• Current, Input Offset: 0.3 nA
• Current, Supply: 60 μA
• Impedance, Thermal: 155 °C/W
• Package Type: SOIC-8
• Power Dissipation: 0.8 W
• Resistance, Input: 20 Gigaohms (Differential), 20 Gigaohms (Common-Mode)
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Gain: 1000 V/V
• Voltage, Input: -35.9 to +35 V (Single), -17.9 to +17 V (Dual)
• Voltage, Input Offset: 50 μV (Single), 25 μV (Dual)
• Voltage, Noise: 38 nV/sqrt Hz
• Voltage, Supply: 2.2 to ±18 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

AD627
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 14
Using the AD627 ............................................................................ 15
REVISION HISTORY
11/07—Rev. C to Rev. D
Changes to Features.......................................................................... 1
Changes to Figure 29 to Figure 34 Captions ............................... 13
Changes to Setting the Gain Section............................................ 15
Changes to Input Range Limitations in Single-Supply
Applications Section....................................................................... 16
Changes to Table 7.......................................................................... 17
Changes to Figure 41...................................................................... 18
11/05—Rev. B to Rev. C
Updated Format..................................................................Universal
Added Pin Configurations and Function
Descriptions Section ........................................................................ 8
Change to Figure 33 ....................................................................... 13
Updated Outline Dimensions ....................................................... 24
Changes to Ordering Guide .......................................................... 24
Single Supply ................................................................................. 3
Dual Supply ................................................................................... 5
Dual and Single Supplies ............................................................. 6
ESD Caution.................................................................................. 7
Basic Connections ...................................................................... 15
Setting the Gain .......................................................................... 15
Rev. D | Page 2 of 24
Applications Circuits...................................................................... 22
Outline Dimensions ....................................................................... 24
Rev. A to Rev. B
Changes to Figure 4 and Table I, Resulting Gain column......... 11
Change to Figure 9 ......................................................................... 13
Reference Terminal .................................................................... 16
Input Range Limitations in Single-Supply Applications....... 16
Output Buffering ........................................................................ 17
Input and Output Offset Errors................................................ 17
Make vs. Buy: A Typical Application Error Budget............... 18
Errors Due to AC CMRR .......................................................... 19
Ground Returns for Input Bias Currents ................................ 19
Layout and Grounding .............................................................. 20
Input Protection ......................................................................... 21
RF Interference ........................................................................... 21
Classic Bridge Circuit ................................................................ 22
4 to 20 mA Single-Supply Receiver.......................................... 22
Thermocouple Amplifier .......................................................... 22
Ordering Guide .......................................................................... 24