Datasheet AD8591, AD8592, AD8594 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown |
| Pages / Page | 16 / 1 — CMOS Single-Supply, Rail-to-Rail Input/Output. Operational Amplifiers … |
| Revision | B |
| File Format / Size | PDF / 411 Kb |
| Document Language | English |
CMOS Single-Supply, Rail-to-Rail Input/Output. Operational Amplifiers with Shutdown. AD8591/AD8592/AD8594. FEATURES
Model Line for this Datasheet
Text Version of Document
CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown AD8591/AD8592/AD8594 FEATURES PIN CONFIGURATIONS Single-supply operation: 2.5 V to 6 V OUT A 1 6 V+ High output current: ±250 mA AD8591 Extremely low shutdown supply current: 100 nA V– 2 TOP VIEW 5 SD (Not to Scale) Low supply current: 750 μA/Amp
1
+IN A 3 4 –IN A
-00
Wide bandwidth: 3 MHz
06 11 0
Slew rate: 5 V/μs
Figure 1. 6-Lead SOT-23 (RJ Suffix)
No phase reversal OUT A Very low input bias current 1 10 V+ –IN A 2 9 OUT B High impedance outputs when in shutdown mode AD8592 +IN A 3 8 –IN B TOP VIEW Unity-gain stable V– 4 (Not to Scale) 7 +IN B
02
SDA
-0
5 6 SDB
06 11 0
APPLICATIONS
Figure 2. 10-Lead MSOP (RM Suffix)
Mobile communication handset audio OUT A 1 16 OUT D PC audio –IN A 2 15 –IN D PCMCIA/modem line driving +IN A 3 14 +IN D AD8594 Battery-powered instrumentation V+ 4 13 V– TOP VIEW Data acquisition +IN B 5 (Not to Scale) 12 +IN C –IN B 6 11 –IN C ASIC input or output amplifiers OUT B 7 10 OUT C LCD display reference level drivers NC 8 9 SD
3 -00
NC = NO CONNECT
106 01
GENERAL DESCRIPTION
Figure 3. 16-Lead Narrow SOIC (R Suffix) The AD8591, AD8592, and AD8594 are single, dual, and quad
OUT A 1 16 OUT D
rail-to-rail, input and output single-supply amplifiers featuring
–IN A 2 15 –IN D
250 mA output drive current and a power saving shutdown mode.
+IN A 3 14 +IN D AD8594
The AD8592 includes an independent shutdown function for
V+ 4 TOP VIEW 13 V–
each amplifier. When both amplifiers are in shutdown mode,
(Not to Scale) +IN B 5 12 +IN C
the total supply current is reduced to less than 1 μA. The AD8591
–IN B 6 11 –IN C
and AD8594 include a single master shutdown function that
OUT B 7 10 OUT C
reduces the total supply current to less than 1 μA. All amplifier
NC 8 9 SD
outputs are in a high impedance state when in shutdown mode. 04 0 6-
NC = NO CONNECT
110 These amplifiers have very low input bias currents, making them 0 Figure 4. 16-Lead TSSOP (RU Suffix) suitable for integrators and diode amplification. Outputs are stable with virtually any capacitive load. Supply current is less than 750 μA per amplifier in active mode. The AD8591, AD8592, and AD8594 are specified over the Applications for these amplifiers include audio amplification for industrial temperature range (−40°C to +85°C). The AD8591, portable computers, portable phone headsets, sound ports, sound single, is available in the tiny 6-lead SOT-23 package. The AD8592, cards, and set-top boxes. The AD859x family is capable of driving dual, is available in the 10-lead surface-mount MSOP package. The heavy capacitive loads, such as LCD panel reference levels. AD8594, quad, is available in 16-lead narrow SOIC and 16-lead TSSOP packages. The ability to swing rail to rail at both the input and output enables designers to buffer CMOS DACs, ASICs, and other wide output swing devices in single-supply systems.
Rev. B 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 ©2009 Analog Devices, Inc. All rights reserved.
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE PROTECTION OUTPUT PHASE REVERSAL OUTPUT SHORT-CIRCUIT PROTECTION POWER DISSIPATION CAPACITIVE LOADING PC98-COMPLIANT HEADPHONE/SPEAKER AMPLIFIER A COMBINED MICROPHONE AND SPEAKER AMPLIFIER FOR CELLPHONE AND PORTABLE HEADSETS AN INEXPENSIVE SAMPLE-AND-HOLD CIRCUIT DIRECT ACCESS ARRANGEMENT FOR PCMCIA MODEMS (TELEPHONE LINE INTERFACE) SINGLE-SUPPLY DIFFERENTIAL LINE DRIVER OUTLINE DIMENSIONS ORDERING GUIDE
1
+IN A 3 4 –IN A
-00
Wide bandwidth: 3 MHz
06 11 0
Slew rate: 5 V/μs
Figure 1. 6-Lead SOT-23 (RJ Suffix)
No phase reversal OUT A Very low input bias current 1 10 V+ –IN A 2 9 OUT B High impedance outputs when in shutdown mode AD8592 +IN A 3 8 –IN B TOP VIEW Unity-gain stable V– 4 (Not to Scale) 7 +IN B
02
SDA
-0
5 6 SDB
06 11 0
APPLICATIONS
Figure 2. 10-Lead MSOP (RM Suffix)
Mobile communication handset audio OUT A 1 16 OUT D PC audio –IN A 2 15 –IN D PCMCIA/modem line driving +IN A 3 14 +IN D AD8594 Battery-powered instrumentation V+ 4 13 V– TOP VIEW Data acquisition +IN B 5 (Not to Scale) 12 +IN C –IN B 6 11 –IN C ASIC input or output amplifiers OUT B 7 10 OUT C LCD display reference level drivers NC 8 9 SD
3 -00
NC = NO CONNECT
106 01
GENERAL DESCRIPTION
Figure 3. 16-Lead Narrow SOIC (R Suffix) The AD8591, AD8592, and AD8594 are single, dual, and quad
OUT A 1 16 OUT D
rail-to-rail, input and output single-supply amplifiers featuring
–IN A 2 15 –IN D
250 mA output drive current and a power saving shutdown mode.
+IN A 3 14 +IN D AD8594
The AD8592 includes an independent shutdown function for
V+ 4 TOP VIEW 13 V–
each amplifier. When both amplifiers are in shutdown mode,
(Not to Scale) +IN B 5 12 +IN C
the total supply current is reduced to less than 1 μA. The AD8591
–IN B 6 11 –IN C
and AD8594 include a single master shutdown function that
OUT B 7 10 OUT C
reduces the total supply current to less than 1 μA. All amplifier
NC 8 9 SD
outputs are in a high impedance state when in shutdown mode. 04 0 6-
NC = NO CONNECT
110 These amplifiers have very low input bias currents, making them 0 Figure 4. 16-Lead TSSOP (RU Suffix) suitable for integrators and diode amplification. Outputs are stable with virtually any capacitive load. Supply current is less than 750 μA per amplifier in active mode. The AD8591, AD8592, and AD8594 are specified over the Applications for these amplifiers include audio amplification for industrial temperature range (−40°C to +85°C). The AD8591, portable computers, portable phone headsets, sound ports, sound single, is available in the tiny 6-lead SOT-23 package. The AD8592, cards, and set-top boxes. The AD859x family is capable of driving dual, is available in the 10-lead surface-mount MSOP package. The heavy capacitive loads, such as LCD panel reference levels. AD8594, quad, is available in 16-lead narrow SOIC and 16-lead TSSOP packages. The ability to swing rail to rail at both the input and output enables designers to buffer CMOS DACs, ASICs, and other wide output swing devices in single-supply systems.
Rev. B 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 ©2009 Analog Devices, Inc. All rights reserved.
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE PROTECTION OUTPUT PHASE REVERSAL OUTPUT SHORT-CIRCUIT PROTECTION POWER DISSIPATION CAPACITIVE LOADING PC98-COMPLIANT HEADPHONE/SPEAKER AMPLIFIER A COMBINED MICROPHONE AND SPEAKER AMPLIFIER FOR CELLPHONE AND PORTABLE HEADSETS AN INEXPENSIVE SAMPLE-AND-HOLD CIRCUIT DIRECT ACCESS ARRANGEMENT FOR PCMCIA MODEMS (TELEPHONE LINE INTERFACE) SINGLE-SUPPLY DIFFERENTIAL LINE DRIVER OUTLINE DIMENSIONS ORDERING GUIDE
