参数资料
型号: MCP6V31T-E/OT
厂商: Microchip Technology
文件页数: 39/40页
文件大小: 0K
描述: IC OPAMP SGL ZERO DRIFT SOT23-5
标准包装: 1
放大器类型: 零漂移
电路数: 1
输出类型: 满摆幅
转换速率: 0.13 V/µs
增益带宽积: 300kHz
电流 - 输入偏压: 5pA
电压 - 输入偏移: 8µV
电流 - 电源: 23µA
电流 - 输出 / 通道: 21mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: MCP6V31T-E/OTDKR
MCP6V31/1U
DS25127A-page 8
2012 Microchip Technology Inc.
Note:
Unless otherwise indicated, TA =+25°C, VDD = +1.8V to 5.5V, VSS = GND, VCM =VDD/3, VOUT =VDD/2,
VL =VDD/2, RL =100 k to VL and CL = 20 pF.
FIGURE 2-7:
Input Offset Voltage vs.
Common Mode Voltage with VDD =1.8V.
FIGURE 2-8:
Input Offset Voltage vs.
Common Mode Voltage with VDD =5.5V.
FIGURE 2-9:
CMRR.
FIGURE 2-10:
PSRR.
FIGURE 2-11:
DC Open-Loop Gain.
FIGURE 2-12:
CMRR and PSRR vs.
Ambient Temperature.
6
8
V
DD = 1.8V
Representative Part
4
6
e
(μV)
Representative Part
0
2
V
oltag
e
-2
0
O
ffset
V
-4
Input
O
+125°C
+85°C
+25°C
-8
-6
+25 C
-40°C
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
Input Common Mode Voltage (V)
6
8
V
DD = 5.5V
Representative Part
4
6
e
(μV)
Representative Part
0
2
V
oltag
e
-2
0
O
ffset
V
-4
Input
O
+125°C
+85°C
+25°C
-8
-6
+25 C
-40°C
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Common Mode Voltage (V)
30%
40%
50%
60%
70%
80%
tage
of
Occurrences
21 Samples
T
A = 25°C
V
DD = 5.5V
0%
10%
20%
-1.6
-1.2
-0.8
-0.4
0.0
0.4
0.8
1.2
1.6
Percen
1/CMRR (μV/V)
V
DD = 1.8V
45%
50%
s
20 Samples
T
A = +25°C
35%
40%
rrence
s
25%
30%
35%
Occu
r
20%
25%
a
ge
of
10%
15%
e
rcent
a
0%
5%
P
e
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0
1/PSRR (μV/V)
80%
90%
s
21 Samples
T
A = +25°C
60%
70%
rrence
s
50%
60%
Occu
r
V
DD = 5.5V
30%
40%
a
ge
of
20%
30%
e
rcent
a
V
DD = 1.8V
0%
10%
P
e
V
DD
1.8V
-0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5
1/A
OL (μV/V)
155
160
145
150
B)
PSRR
135
140
145
S
RR
(d
130
135
RR,
P
S
120
125
CM
CMRR
V
=55V
110
115
CMRR
V
DD =5.5V
V
DD = 1.8V
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
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