参数资料
型号: MCP639T-E/ML
厂商: Microchip Technology
文件页数: 11/62页
文件大小: 0K
描述: IC OP AMP QUAD 24MHZ 16-QFN
标准包装: 3,300
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 10 V/µs
增益带宽积: 24MHz
电流 - 输入偏压: 4pA
电压 - 输入偏移: 1800µV
电流 - 电源: 2.5mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 2.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-VQFN 裸露焊盘
供应商设备封装: 16-QFN(4x4)
包装: 带卷 (TR)
2009-2011 Microchip Technology Inc.
DS22197B-page 19
MCP631/2/3/4/5/9
3.0
PIN DESCRIPTIONS
Descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
PIN FUNCTION TABLE
3.1
Analog Outputs
The analog output pins (VOUT) are low-impedance
voltage sources.
3.2
Analog Inputs
The non-inverting and inverting inputs (VIN+, VIN-, …)
are high-impedance CMOS inputs with low bias
currents.
3.3
Power Supply Pins
The positive power supply (VDD) is 2.5V to 5.5V higher
than the negative power supply (VSS). For normal
operation, the other pins are between VSS and VDD.
Typically, these parts are used in a single (positive)
supply configuration. In that case, VSS is connected to
ground and VDD is connected to the supply. VDD will
need bypass capacitors.
MCP
6
31
MCP
6
32
MCP
6
33
MCP
6
34
MCP
6
35
MCP
6
39
Symb
ol
Description
SOIC SOT TDFN SOIC DFN SOIC SOT SOIC TSSOP MSOP DFN QFN
61
6
1
16
1
16
VOUT,
VOUTA
Output (op amp A)
24
2
22
4
2
1
VIN-,
VINA-
Inverting Input (op amp A)
33
3
33
3
2
VIN+,
VINA+
Non-inverting Input (op
amp A)
42
4
44
2
11
4
11
VSS
Negative Power Supply
——
8
5
5
CS, CSA Chip Select Digital Input
(op amp A)
——
6
CSB
Chip Select Digital Input
(op amp B)
——
5
5
7
4
VINB+
Non-inverting Input (op
amp B)
——
6
6
8
5
VINB-
Inverting Input (op amp B)
——
7
7
9
6
VOUTB Output (op amp B)
75
7
8
87
6
4
10
3
VDD
Positive Power Supply
——
7
CSBC
Chip Select Digital Input
(op amp B and C)
——
8
8
VOUTC Output (op amp C)
——
9
9
VINC-
Inverting Input (op amp C)
——
10
10
VINC+ Non-Inverting Input (op
amp C)
——
12
12
VIND+ Non-inverting Input (op
amp D)
——
13
13
VIND-
Inverting Input (op amp D)
——
14
14
VOUTD Output (op amp D)
——
15
CSAD
Chip Select Digital Input
(op amp A and D)
1,5,
8
—1, 5,
8
1,5
NC
No Internal Connection
9
11
17
EP
Exposed Thermal Pad
(EP); must be connected to
VSS
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