Datasheet AD8027, AD8028 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Low Distortion, High Speed Rail-to-Rail Input/Output Amplifier |
| Seiten / Seite | 27 / 8 — AD8027/AD8028. Data Sheet. PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS. … |
| Revision | D |
| Dateiformat / Größe | PDF / 773 Kb |
| Dokumentensprache | Englisch |
AD8027/AD8028. Data Sheet. PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS. DNC 1. AD8027. DISABLE/SELECT. –IN 2. 7 +VS. +IN 3. 6 VOUT. –VS 4
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AD8027/AD8028 Data Sheet PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS DNC 1 AD8027 8 DISABLE/SELECT –IN 2 7 +VS +IN 3 6 VOUT –VS 4 5 DNC DNC = DO NOT CONNECT. DO NOT
001
CONNECT TO THIS PIN.
03327- Figure 4. 8-Lead SOIC, AD8027 Pin Configuration
Table 5. 8-Lead SOIC, AD8027 Pi n Function Descriptions Pin No. Mnemonic Description
1, 5 DNC Do Not Connect. Do not connect to these pins. 2 −IN Negative Input. 3 +IN Positive Input. 4 −VS Negative Supply. 6 VOUT Output Voltage. 7 +VS Positive Supply 8 DISABLE/SELECT Power-Down/Select. The power-down function places the device into low power consumption mode. The select function of this pin shifts the crossover point (where the NPN/PNP input differential pairs transition from one to the other) closer to either the positive supply rail or the negative supply rail.
VOUT 1 6 +VS –VS 2 5 DISABLE/SELECT + –
102
+IN 3 4 –IN AD8027
03327- Figure 5. 6-Lead SOT-23, AD8027 Pin Configuration
Table 6. 6-Lead SOT-23, AD8027 Pi n Function Descriptions Pin No. Mnemonic Description
1 VOUT Output Voltage. 2 −VS Negative Supply. 3 +IN Positive Input. 4 −IN Negative Input. 5 DISABLE/SELECT Power-Down/Select. The power-down function places the device into low power consumption mode. The select function of this pin shifts the crossover point (where the NPN/PNP input differential pairs transition from one to the other) closer to either the positive supply rail or the negative supply rail. 6 +VS Positive Supply. Rev. D | Page 8 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION Output Short Circuit ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT THEORY OF OPERATION INPUT STAGE CROSSOVER SELECTION OUTPUT STAGE DC ERRORS WIDEBAND OPERATION CIRCUIT CONSIDERATIONS Balanced Input Impedances PCB Layout Grounding Power Supply Bypassing APPLICATIONS INFORMATION USING THE /DISABLE SELECT PIN DRIVING A 16-BIT ADC BAND-PASS FILTER DESIGN TOOLS AND TECHNICAL SUPPORT OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
001
CONNECT TO THIS PIN.
03327- Figure 4. 8-Lead SOIC, AD8027 Pin Configuration
Table 5. 8-Lead SOIC, AD8027 Pi n Function Descriptions Pin No. Mnemonic Description
1, 5 DNC Do Not Connect. Do not connect to these pins. 2 −IN Negative Input. 3 +IN Positive Input. 4 −VS Negative Supply. 6 VOUT Output Voltage. 7 +VS Positive Supply 8 DISABLE/SELECT Power-Down/Select. The power-down function places the device into low power consumption mode. The select function of this pin shifts the crossover point (where the NPN/PNP input differential pairs transition from one to the other) closer to either the positive supply rail or the negative supply rail.
VOUT 1 6 +VS –VS 2 5 DISABLE/SELECT + –
102
+IN 3 4 –IN AD8027
03327- Figure 5. 6-Lead SOT-23, AD8027 Pin Configuration
Table 6. 6-Lead SOT-23, AD8027 Pi n Function Descriptions Pin No. Mnemonic Description
1 VOUT Output Voltage. 2 −VS Negative Supply. 3 +IN Positive Input. 4 −IN Negative Input. 5 DISABLE/SELECT Power-Down/Select. The power-down function places the device into low power consumption mode. The select function of this pin shifts the crossover point (where the NPN/PNP input differential pairs transition from one to the other) closer to either the positive supply rail or the negative supply rail. 6 +VS Positive Supply. Rev. D | Page 8 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION Output Short Circuit ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT THEORY OF OPERATION INPUT STAGE CROSSOVER SELECTION OUTPUT STAGE DC ERRORS WIDEBAND OPERATION CIRCUIT CONSIDERATIONS Balanced Input Impedances PCB Layout Grounding Power Supply Bypassing APPLICATIONS INFORMATION USING THE /DISABLE SELECT PIN DRIVING A 16-BIT ADC BAND-PASS FILTER DESIGN TOOLS AND TECHNICAL SUPPORT OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS