MAX4174 查看數據表（PDF） - Maxim Integrated
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MAX4174 Datasheet PDF : 20 Pages
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SOT23, Rail-to-Rail, Fixed-Gain
GainAmps/Open-Loop Op Amps
Pin Description
MAX4281
5 SOT23 8 SO
MAX4174/
MAX4175
5 SOT23
PIN
MAX4282
MAX4274/
MAX4275
8 SO/µMAX 8 SO/µMAX
MAX4284
14 SO/TSSOP 16 QSOP
NAME
NAME
FUNCTION
FUNCTION
OUT, OUTA,
1
6
1
1, 7
1, 7
1, 7,
8, 14
1, 7,
10, 16
OUTB,
OUTC,
Amplifier Output
OUTD
2
4
2
4
4
11
13
VEE
Negative Supply or
Ground
Noninverting
3
3
3
3, 5
3, 5
3, 5,
10, 12
3, 5,
12, 14
IN+, INA+,
INB+, INC+,
IND+
Amplifier Input.
Internally biased to
VCC / 2 for
MAX4175/MAX4275
4
2
4
2, 6
2, 6
2, 6,
9, 13
2, 6,
11, 15
IN-, INA-,
INB-, INC-,
IND-
Inverting Amplifier
Input. Connects to
RG for MAX4174/
4175/4274/4275.
5
7
5
8
8
1, 5,
—
8
—
—
—
4
4
VCC
Positive Supply
No Connection.
—
8, 9
N.C.
Not internally
connected.
Functional Diagrams
VCC
VCC
VCC
VCC
IN+
MAX4281
IN+
MAX4174
RB 150k
MAX4175
OUT
OUT IN+
IN-
VEE
RG
IN-
RF
VEE
RB 150k
OUT
VEE
RG
RF
IN-
VEE
10 ______________________________________________________________________________________
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