Datasheet AD8274 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Very Low Distortion, Precision Difference Amplifier |
| 页数 / 页 | 16 / 5 — AD8274. PIN CONFIGURATIONS AND FUNCTION DESCRIPTION. REF 1. 8 NC. –IN. 7 … |
| 修订版 | C |
| 文件格式/大小 | PDF / 377 Kb |
| 文件语言 | 英语 |
AD8274. PIN CONFIGURATIONS AND FUNCTION DESCRIPTION. REF 1. 8 NC. –IN. 7 +V. –IN 2. 7 +VS. TOP VIEW. +IN 3. 6 OUT. (Not to Scale). 5 SENSE
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AD8274 PIN CONFIGURATIONS AND FUNCTION DESCRIPTION REF 1 8 NC REF 1 8 NC –IN AD8274 2 7 +V AD8274 S –IN 2 7 +VS TOP VIEW +IN 3 6 OUT (Not to Scale) +IN 3 TOP VIEW 6 OUT
3
–V
2
(Not to Scale)
00
S 4 5 SENSE –V 5 SENSE
00
S 4
2- 2- 36 07
NC = NO CONNECT
36 07
NC = NO CONNECT
Figure 3. MSOP Pin Configuration Figure 4. SOIC Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Description
1 REF 6 kΩ Resistor to Noninverting Terminal of Op Amp. Used as reference pin in G = ½ configuration. Used as positive input in G = 2 configuration. 2 −IN 12 kΩ Resistor to Inverting Terminal of Op Amp. Used as negative input in G = ½ configuration. Connect to output in G = 2 configuration. 3 +IN 12 kΩ Resistor to Noninverting Terminal of Op Amp. Used as positive input in G = ½ configuration. Used as reference pin in G = 2 configuration. 4 −VS Negative Supply. 5 SENSE 6 kΩ Resistor to Inverting Terminal of Op Amp. Connect to output in G = ½ configuration. Used as negative input in G = 2 configuration. 6 OUT Output. 7 +VS Positive Supply. 8 NC No Connect. Rev. C | Page 5 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION SHORT-CIRCUIT CURRENT ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION DC Performance AC Performance Production Costs Size DRIVING THE AD8274 POWER SUPPLIES INPUT VOLTAGE RANGE CONFIGURATIONS DRIVING CABLING OUTLINE DIMENSIONS ORDERING GUIDE
3
–V
2
(Not to Scale)
00
S 4 5 SENSE –V 5 SENSE
00
S 4
2- 2- 36 07
NC = NO CONNECT
36 07
NC = NO CONNECT
Figure 3. MSOP Pin Configuration Figure 4. SOIC Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Description
1 REF 6 kΩ Resistor to Noninverting Terminal of Op Amp. Used as reference pin in G = ½ configuration. Used as positive input in G = 2 configuration. 2 −IN 12 kΩ Resistor to Inverting Terminal of Op Amp. Used as negative input in G = ½ configuration. Connect to output in G = 2 configuration. 3 +IN 12 kΩ Resistor to Noninverting Terminal of Op Amp. Used as positive input in G = ½ configuration. Used as reference pin in G = 2 configuration. 4 −VS Negative Supply. 5 SENSE 6 kΩ Resistor to Inverting Terminal of Op Amp. Connect to output in G = ½ configuration. Used as negative input in G = 2 configuration. 6 OUT Output. 7 +VS Positive Supply. 8 NC No Connect. Rev. C | Page 5 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION SHORT-CIRCUIT CURRENT ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION DC Performance AC Performance Production Costs Size DRIVING THE AD8274 POWER SUPPLIES INPUT VOLTAGE RANGE CONFIGURATIONS DRIVING CABLING OUTLINE DIMENSIONS ORDERING GUIDE