參數(shù)資料
型號(hào)： MCP631T-E/SN
元件分類： 運(yùn)算放大器
英文描述： OP-AMP, 8000 uV OFFSET-MAX, 24 MHz BAND WIDTH, PDSO8
封裝： 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
文件頁數(shù)： 40/42頁
文件大小： 790K
代理商： MCP631T-E/SN
2009 Microchip Technology Inc.
DS22197A-page 7
MCP631/2/3/5
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to 5.5V, VSS = GND, VCM =VDD/3, VOUT =VDD/2,
VL =VDD/2, RL =2kΩ to VL, CL = 50 pF and CS =VSS.
2.1
DC Signal Inputs
FIGURE 2-1:
Input Offset Voltage.
FIGURE 2-2:
Input Offset Voltage Drift.
FIGURE 2-3:
Input Offset Voltage vs.
Power Supply Voltage with VCM =0V.
FIGURE 2-4:
Input Offset Voltage vs.
Output Voltage.
FIGURE 2-5:
Low Input Common Mode
Voltage Headroom vs. Ambient Temperature.
FIGURE 2-6:
High Input Common Mode
Voltage Headroom vs. Ambient Temperature.
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%
2%
4%
6%
8%
10%
12%
14%
-6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
Input Offset Voltage (mV)
Pe
rce
n
ta
ge
of
Oc
curre
nce
s
396 Samples
TA = +25°C
VDD = 2.5V and 5.5V
0%
2%
4%
6%
8%
10%
12%
14%
16%
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8
Input Offset Voltage Drift (V/°C)
P
e
rcentage
of
Occurrences
398 Samples
VDD = 2.5V and 5.5V
TA = -40°C to +125°C
-4.0
-3.8
-3.6
-3.4
-3.2
-3.0
-2.8
-2.6
-2.4
-2.2
-2.0
1.52.0 2.53.0 3.54.0 4.55.0 5.56.0 6.5
Power Supply Voltage (V)
Input
Of
fset
Vol
tag
e(mV)
+125°C
+85°C
+25°C
-40°C
Representative Part
VCM = VSS
-3.0
-2.8
-2.6
-2.4
-2.2
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Output Voltage (V)
In
put
Offse
tVolt
ag
e
(mV)
VDD = 2.5V
VDD = 5.5V
Representative Part
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-50
-25
0
255075
100
125
Ambient Temperature (°C)
Low
I
nput
Co
mm
on
Mode
H
eadroom
(
V
)
1 Lot
Low (VCMR_L – VSS)
VDD = 2.5V and 5.5V
0.9
1.0
1.1
1.2
1.3
-50
-25
0
255075
100
125
Ambient Temperature (°C)
H
igh
I
nput
Com
m
o
n
Mode
H
eadroom
(
V
)
VDD = 2.5V
VDD = 5.5V
1 Lot
High (VDD – VCMR_H)
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MCP632-E/SN 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 24MHz OP E temp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP632T-E/MF 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 24MHz OP E temp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP632T-E/SN 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 24MHz OP E temp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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