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型号： MCP6444T-E/ST
厂商： Microchip Technology
文件页数： 42/46页
文件大小： 0K
描述： IC OPAMP QUAD 1.6V 9KHZ 14TSSOP
标准包装： 2,500
放大器类型： 通用
电路数： 4
输出类型： 满摆幅
转换速率： 0.003 V/µs
增益带宽积： 9kHz
电流 - 输入偏压： 1pA
电压 - 输入偏移： 4500µV
电流 - 电源： 0.45µA
电流 - 输出 / 通道： 22mA
电压 - 电源，单路/双路(±)： 1.4 V ~ 6 V
工作温度： -40°C ~ 125°C
安装类型： 表面贴装
封装/外壳： 14-TSSOP（0.173"，4.40mm 宽）
供应商设备封装： 14-TSSOP
包装： 带卷 (TR)
2010-2012 Microchip Technology Inc.
DS22257C-page 5
MCP6441/2/4
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, T
A = +25°C, VDD = +1.4V to +6.0V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 1 MΩ to VL and CL = 60 pF.
FIGURE 2-1:
Input Offset Voltage.
FIGURE 2-2:
Input Offset Voltage Drift.
FIGURE 2-3:
Input Offset Voltage vs.
Common Mode Input Voltage with VDD = 6.0V.
FIGURE 2-4:
Input Offset Voltage vs.
Common Mode Input Voltage with VDD = 1.4V.
FIGURE 2-5:
Input Offset Voltage vs.
Output Voltage.
FIGURE 2-6:
Input Offset Voltage vs.
Power Supply Voltage.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0%
5%
10%
15%
20%
25%
30%
35%
-4
.5
-3
.5
-2
.5
-1
.5
-0
.5
0.
5
1.
5
2.
5
3.5
4.
5
Input Offset Voltage (mV)
P
er
cen
ta
g
eo
f
O
c
cu
re
n
c
es
1700 Samples
VCM = VSS
0%
5%
10%
15%
20%
25%
30%
-1
0
-8
-6
-4
-2
0
2
4
6
8
10
Input Offset Voltage Drift (V/°C)
P
er
cent
ag
e
o
fO
ccu
re
nce
s
1700 Samples
VCM = VSS
TA = -40°C to +125°C
-500
0
500
1000
1500
2000
2500
3000
-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
6.5
Common Mode Input Voltage (V)
Inpu
tO
ffs
et
V
o
lt
ag
e
(
V
)
VDD = 6.0V
Representative Part
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
-500
0
500
1000
1500
2000
2500
3000
3500
4000
-0
.3
-0
.1
0.
1
0.
3
0.
5
0.
7
0.
9
1.
1
1.3
1.5
1.7
Common mode input voltage (V)
In
p
u
tO
ff
set
V
o
lt
ag
e
(
V
)
VDD = 1.4V
Representative Part
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
-1000
-800
-600
-400
-200
0
200
400
600
800
1000
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
Output Voltage (V)
In
p
u
tOf
fs
et
V
o
lt
ag
e
(
V
)
VDD = 6.0V
VDD = 1.4V
Representative Part
-2000
-1600
-1200
-800
-400
0
400
800
1200
1600
2000
1.
0
1.
5
2.0
2.
5
3.
0
3.
5
4.
0
4.
5
5.
0
5.
5
6.
0
6.5
Power Supply Voltage (V)
In
p
u
tO
ff
set
V
o
lt
ag
e
(
V
)
Representative Part
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
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