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AD8021ARMZ-REEL7 View Datasheet(PDF) - Analog Devices

Part Name
Description
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AD8021ARMZ-REEL7 Datasheet PDF : 28 Pages
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AD8021
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
LOGIC
REFERENCE
1
–IN 2
+IN 3
–VS 4
AD8021
8 DISABLE
7 +VS
6 VOUT
5 CCOMP
Figure 4. Pin Configuration
Table 5. Pin Function Descriptions
Pin No. Mnemonic
1
LOGIC REFERENCE
2
−IN
3
+IN
4
−VS
5
CCOMP
6
VOUT
7
+VS
8
DISABLE
Description
Reference for Pin 81 Voltage Level. Connect to logic low supply.
Inverting Input.
Noninverting Input.
Negative Supply Voltage.
Compensation Capacitor. Tie to −VS. (See the Applications section for value.)
Output.
Positive Supply Voltage.
Disable, Active Low.
1 When Pin 8 (DISABLE) is higher than Pin 1 (LOGIC REFERENCE) by approximately 2 V or more, the part is enabled. When Pin 8 is brought down to within about 1.5 V of
Pin 1, the part is disabled. (See the Specifications tables for exact disable and enable voltage levels.) If the disable feature is not going to be used, Pin 8 can be tied to
+VS or a logic high source, and Pin 1 can be tied to ground or logic low. Alternatively, if Pin 1 and Pin 8 are not connected, the part is in an enabled state.
Rev. F | Page 8 of 28
 

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