Datasheet AD8538, AD8539 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | Low Power, Precision, Auto-Zero Op Amp |
| Pages / Page | 24 / 1 — Low Power, Precision, Auto-Zero Op Amps. Data Sheet. AD8538/. AD8539. … |
| Revision | B |
| File Format / Size | PDF / 810 Kb |
| Document Language | English |
Low Power, Precision, Auto-Zero Op Amps. Data Sheet. AD8538/. AD8539. FEATURES. PIN CONFIGURATIONS
Model Line for this Datasheet
Text Version of Document
Low Power, Precision, Auto-Zero Op Amps Data Sheet AD8538/ AD8539 FEATURES PIN CONFIGURATIONS Low offset voltage: 13 µV maximum Input offset drift: 0.03 µV/°C OUT 1 5 V+ AD8538 Single-supply operation: 2.7 V to 5.5 V V– 2 TOP VIEW High gain, CMRR, and PSRR (Not to Scale) +IN 3 4 –IN
002
Low input bias current: 25 pA
06741-
Low supply current: 180 µA
Figure 1. 5-Lead TSOT-23 (UJ-5)
Qualified for automotive applications APPLICATIONS NC 1 8 NC −IN 2 AD8538 7 V+ Mobile communications +IN 3 6 TOP VIEW OUT Portable instrumentation V− (Not to Scale) 4 5 NC
001
Battery-powered devices NC = NO CONNECT
06741-
Sensor interfaces
Figure 2. 8-Lead SOIC_N (R-8)
Temperature measurement Electronic scales OUT A 1 8 V+ GENERAL DESCRIPTION –IN A 2 AD8539 7 OUT B +IN A 3 6 TOP VIEW –IN B
The AD8538/AD8539 are very high precision amplifiers featuring 033
V– (Not to Scale) 4 5 +IN B
extremely low offset voltage, low input bias current, and low power 06741- consumption. The supply current is less than 215 μA maximum Figure 3. 8-Lead SOIC_N (R-8) per amplifier at 5.0 V. Operation is fully specified from 2.7 V to 5.0 V single supply (±1.35 V to ±2.5 V dual supply).
OUT A 1 8 V+
The AD8538/AD8539 operate at very low power making these
–IN A AD8539 2 7 OUT B
amplifiers ideal for battery-powered devices and portable
+IN A 3 TOP VIEW 6 –IN B (Not to Scale)
034
V– 4 5 +IN B
equipment. 06741- The AD8538/AD8539 are specified over the extended industrial Figure 4. 8-Lead MSOP (RM-8) temperature range (−40°C to +125°C). The AD8538 amplifier is available in 5-lead TSOT-23, and 8-lead, narrow body SOIC packages, and the AD8539 amplifier is available in 8-lead, narrow body SOIC and 8-lead MSOP. See the Ordering Guide for the automotive part.
Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2005–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline Features Applications General Description Pin Configurations Revision History Specifications AD8538 Electrical Specifications AD8539 Electrical Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics AD8538 Characteristics AD8539 Characteristics Outline Dimensions Ordering Guide Automotive Products
002
Low input bias current: 25 pA
06741-
Low supply current: 180 µA
Figure 1. 5-Lead TSOT-23 (UJ-5)
Qualified for automotive applications APPLICATIONS NC 1 8 NC −IN 2 AD8538 7 V+ Mobile communications +IN 3 6 TOP VIEW OUT Portable instrumentation V− (Not to Scale) 4 5 NC
001
Battery-powered devices NC = NO CONNECT
06741-
Sensor interfaces
Figure 2. 8-Lead SOIC_N (R-8)
Temperature measurement Electronic scales OUT A 1 8 V+ GENERAL DESCRIPTION –IN A 2 AD8539 7 OUT B +IN A 3 6 TOP VIEW –IN B
The AD8538/AD8539 are very high precision amplifiers featuring 033
V– (Not to Scale) 4 5 +IN B
extremely low offset voltage, low input bias current, and low power 06741- consumption. The supply current is less than 215 μA maximum Figure 3. 8-Lead SOIC_N (R-8) per amplifier at 5.0 V. Operation is fully specified from 2.7 V to 5.0 V single supply (±1.35 V to ±2.5 V dual supply).
OUT A 1 8 V+
The AD8538/AD8539 operate at very low power making these
–IN A AD8539 2 7 OUT B
amplifiers ideal for battery-powered devices and portable
+IN A 3 TOP VIEW 6 –IN B (Not to Scale)
034
V– 4 5 +IN B
equipment. 06741- The AD8538/AD8539 are specified over the extended industrial Figure 4. 8-Lead MSOP (RM-8) temperature range (−40°C to +125°C). The AD8538 amplifier is available in 5-lead TSOT-23, and 8-lead, narrow body SOIC packages, and the AD8539 amplifier is available in 8-lead, narrow body SOIC and 8-lead MSOP. See the Ordering Guide for the automotive part.
Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2005–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline Features Applications General Description Pin Configurations Revision History Specifications AD8538 Electrical Specifications AD8539 Electrical Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics AD8538 Characteristics AD8539 Characteristics Outline Dimensions Ordering Guide Automotive Products
