ADA4857-2YCPZ-R7 데이터 시트보기 (PDF) - Analog Devices
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ADA4857-2YCPZ-R7 Datasheet PDF : 21 Pages
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Data Sheet
ADA4857-1/ADA4857-2
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
PD 1
FB 2
–IN 3
+IN 4
ADA4857-1
TOP VIEW
(Not to Scale)
8 +VS
7 OUT
6 NC
5 –VS
NOTES
1. NC = NO CONNECT. DO NOT CONNECT
TO THIS PIN.
2. THE EXPOSED PAD MAY BE CONNECTED
TO GND OR VS.
Figure 5. 8-Lead LFCSP Pin Configuration
FB 1
8 PD
–IN 2 ADA4857-1 7 +VS
+IN
3
TOP VIEW
(Not to Scale)
6
OUT
–VS 4
5 NC
NC = NO CONNECT
Figure 6. 8-Lead SOIC Pin Configuration
Table 5. 8-Lead LFCSP Pin Function Descriptions
Pin No. Mnemonic Description
1
PD
Power Down.
2
FB
Feedback.
3
−IN
Inverting Input.
4
+IN
Noninverting Input.
5
−VS
Negative Supply.
6
NC
No Connect.
7
OUT
Output.
8
+VS
Positive Supply.
EP
GND or VS
Exposed Pad. The exposed pad
may be connected to GND or VS.
Table 6. 8-Lead SOIC Pin Function Descriptions
Pin No.
Mnemonic
Description
1
FB
Feedback.
2
−IN
Inverting Input.
3
+IN
Noninverting Input.
4
−VS
Negative Supply.
5
NC
No Connect.
6
OUT
Output.
7
+VS
Positive Supply.
8
PD
Power Down.
Rev. D | Page 7 of 21
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