AD780BRZ Analog Devices Inc, AD780BRZ Datasheet - Page 2

• Manufacturer Part Number: AD780BRZ
• Description: IC PREC V-REF 2.5V/3.0V 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: Voltage Referencer

Specifications of AD780BRZ

• Temperature Coefficient: 3ppm/°C
• Design Resources: Using AD8599 as an Ultralow Distortion Driver for the AD7991 (CN0043) Using AD8599 as an Ultralow Distortion Driver for the AD7995 (CN0044) Using AD8599 as an Ultralow Distortion Driver for the AD7999 (CN0045) Using AD7328 in Appls with Single-Ended Industrial-Level Signals (CN0047) AD5382 Channel Monitor Function (CN0012) AD5383 Channel Monitor Function (CN0015) AD5390/91/92 Channel Monitor Function (CN0030) Measuring -48 V High-Side Current Using AD629, AD8603, AD780, and AD7453 (CN0100) High Voltage, High Precision Current Sensing with Output Level Shifting Using AD8210 and AD8274 (CN0116)
• Reference Type: Series and Shunt, Programmable
• Voltage - Output: 2.5V, 3V
• Tolerance: ±1mV
• Voltage - Input: 4 ~ 36 V
• Number Of Channels: 1
• Current - Quiescent: 1mA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Topology: Series
• Input Voltage: 4V To 36V
• Reference Voltage: 2.5V
• Reference Voltage Tolerance: 1mV
• Voltage Reference Case Style: SOIC
• No. Of Pins: 8
• Fixed / Adjust / Prog: Programmable
• Output Voltage (max): 2.5/3V
• Reference Voltage Accuracy (max): 1
• Line Regulation: 10uV/V
• Load Regulation: 75uV/mA
• Input Voltage (max): 36V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Current, Output: 0 to 10 mA
• Current, Supply: 0.75 mA
• Power Dissipation: 500 mW
• Regulation, Line: 10 μV/V
• Regulation, Load: 75 μV/mA
• Regulator Type: Negative Voltage Out, Series/Shunt
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: 5 V
• Voltage, Noise: 4 μVp-p
• Voltage, Output: 2.501 or 3.001 V
• Voltage, Supply: 4.5 to 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Compliant

AD780
T
Specifications.................................
Absolute Maximum Ratings............................................................ 4
Th
Applying the AD780......................................................................... 6
R
5/04—Data Sheet Chang
Updated Format..............................................................
Changes to Temperature Transducer Circuit section ...................8
Changes to Ordering Guide ...........................................................12
1/04—Data Sheet Changed from Rev. C to Rev. D.
Changes to SPECIFICATIONS......................................
Updated ORDERING GUIDE.........................................................3
Updated OUTLINE DIMENSIONS .............................................10
5/02—Data Sheet Changed from Rev. B to Rev. C.
Updates to packages ........................................................
ABLE OF CONTENTS
EVISION HISTORY
Notes............................................................................................... 4
ESD Caution.................................................................................. 4
Noise Performance ....................................................................... 6
Noise Comparison........................................................................ 7
Temperature Performance........................................................... 7
Temperature Output Pin ............................................................. 7
Temperature Transducer Circuit ................................................ 8
eory of Operation ........................................................................ 5
ed from Rev. D to Rev. E
.................................................... 3
.... Universal
..................2
....................10
Rev. E | Page 2 of 12
O
Ordering Guide............................................................................... 12
utline Dimensions ....................................................................... 11
Supply Current Over Temperature .............................................8
Turn-On Time ...............................................................................8
Dynamic Performance..................................................................8
Line Regulation..............................................................................9
Precision Reference for High Resolution 5 V Data Converters
..........................................................................................................9
4.5 V Reference from 5 V Supply ............................................. 10
Negative (–2.5 V) Reference ..................................................... 10