4181 查看數據表（PDF） - Maxim Integrated
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4181 Datasheet PDF : 24 Pages
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Single/Dual/Quad, 270MHz, 1mA, SOT23,
Current-Feedback Amplifiers with Shutdown
_________________________________________________Pin Description (continued)
MAX4182/MAX4183/MAX4184/MAX4185
PIN
MAX4182
MAX4184
MAX4183
MAX4185
MAX4183
MAX4185
NAME
FUNCTION
SO
SO
µMAX
1
1
1
OUTA Amplifier A Output
2
2
2
INA- Amplifier A Inverting Input
3
3
3
INA+ Amplifier A Noninverting Input
4
4
4
VEE
Negative Power Supply. Connect VEE to -5V or ground for
single-supply operation.
—
5, 7, 8, 10
—
N.C. No Connect. Not internally connected.
Shutdown Control Input for Amplifier A. Amplifier A is
—
6
5
SHDNA enabled when SHDNA ≥ (VCC - 2V) and disabled when
SHDNA ≤ (VCC - 3V).
Shutdown Control Input for Amplifier B. Amplifier B is
—
9
6
SHDNB enabled when SHDNB ≥ (VCC - 2V) and disabled when
SHDNB ≤ (VCC - 3V).
5
11
7
INB+ Amplifier B Noninverting Input
6
12
8
INB- Amplifier B Inverting Input
7
13
9
OUTB Amplifier B Output
8
14
10
VCC
Positive Power Supply. Connect VCC to +5V.
MAX4186/MAX4187
PIN
MAX4186
MAX4187
SO
1
2
3
4
5
6
7
—
8
9
10
11
12
13
14
MAX4186
MAX4187
QSOP
1
2
3
4
5
6
7
8, 9
10
11
12
13
14
15
16
NAME
OUTA
INA-
INA+
VCC
INB+
INB-
OUTB
N.C.
OUTC
INC-
INC+
VEE
IND+
IND-
OUTD
FUNCTION
Amplifier A Output
Amplifier A Inverting Input
Amplifier A Noninverting Input
Positive Power Supply. Connect VCC to +5V.
Amplifier B Noninverting Input
Amplifier B Inverting Input
Amplifier B Output
No Connect. Not internally connected.
Amplifier C Output
Amplifier C Inverting Input
Amplifier C Noninverting Input
Negative Power Supply. Connect VEE to -5V or ground for
single-supply operation.
Amplifier D Noninverting Input
Amplifier D Inverting Input
Amplifier D Output
14 ______________________________________________________________________________________
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