Datasheet AD8221 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | Precision Instrumentation Amplifier |
| Pages / Page | 25 / 10 — AD8221. –IN. +VS. VOUT. REF. +IN. –VS. TOP VIEW. (Not to Scale). Table 5. … |
| Revision | C |
| File Format / Size | PDF / 643 Kb |
| Document Language | English |
AD8221. –IN. +VS. VOUT. REF. +IN. –VS. TOP VIEW. (Not to Scale). Table 5. Pin Function Descriptions Pin No. Mnemonic. Description
Model Line for this Datasheet
AD8221
Text Version of Document
AD8221 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD8221 –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 5 –VS
3 0 -1
TOP VIEW
9 4
(Not to Scale)
1 3 0 Figure 3. Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input Terminal. 2 R Gain Setting Terminal. Place resistor across the R pins to set the gain. G = 1 + (49.4 kΩ/R ). G G G 3 R Gain Setting Terminal. Place resistor across the R pins to set the gain. G = 1 + (49.4 kΩ/R ). G G G 4 +IN Positive Input Terminal. 5 −V Negative Power Supply Terminal. S 6 REF Reference Voltage Terminal. Drive this terminal with a low impedance voltage source to level-shift the output. 7 V Output Terminal. OUT 8 +V Positive Power Supply Terminal. S Rev. C | Page 9 of 24
AD8221 –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 5 –VS
3 0 -1
TOP VIEW
9 4
(Not to Scale)
1 3 0 Figure 3. Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input Terminal. 2 R Gain Setting Terminal. Place resistor across the R pins to set the gain. G = 1 + (49.4 kΩ/R ). G G G 3 R Gain Setting Terminal. Place resistor across the R pins to set the gain. G = 1 + (49.4 kΩ/R ). G G G 4 +IN Positive Input Terminal. 5 −V Negative Power Supply Terminal. S 6 REF Reference Voltage Terminal. Drive this terminal with a low impedance voltage source to level-shift the output. 7 V Output Terminal. OUT 8 +V Positive Power Supply Terminal. S Rev. C | Page 9 of 24
