Note: Unless otherwise indicat" />
參數(shù)資料
型號(hào): MCP621T-E/MNY
廠商: Microchip Technology
文件頁數(shù): 66/66頁
文件大?。?/td> 0K
描述: IC OPAMP SGL 20MHZ 8TDFN
標(biāo)準(zhǔn)包裝: 3,300
系列: mCal 技術(shù)
放大器類型: 通用
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 10 V/µs
增益帶寬積: 20MHz
電流 - 輸入偏壓: 5pA
電壓 - 輸入偏移: 200µV
電流 - 電源: 2.5mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-TDFN(2x3)
包裝: 帶卷 (TR)
2009-2011 Microchip Technology Inc.
DS22188C-page 9
MCP621/1S/2/3/4/5/9
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 =2 kΩ to VL, CL = 50 pF, and CAL/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
Repeatability (repeated calibration).
FIGURE 2-4:
Input Offset Voltage vs.
Power Supply Voltage.
FIGURE 2-5:
Input Offset Voltage vs.
Output Voltage.
FIGURE 2-6:
Low 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%
16%
18%
20%
22%
-80
-60
-40
-20
0
20406080
Input Offset Voltage (V)
P
ercent
a
ge
of
Oc
currenc
es
80 Samples
TA = +25°C
VDD = 2.5V and 5.5V
Calibrated at +25°C
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
22%
24%
-10 -8
-6
-4
-2
0
2468
10
Input Offset Voltage Drift (V/°C)
P
e
rce
n
ta
ge
of
Occ
u
rrences
80 Samples
VDD = 2.5V and 5.5V
TA = -40°C to +125°C
Calibrated at +25°C
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
Input Offset Voltage Calibration Repeatability
(V)
P
ercentag
eo
f
Occ
u
rr
en
ce
s
200 Samples
TA = +25°C
VDD = 2.5V and 5.5V
Calibration
Changed
(-1 step)
No Change
(includes noise)
Calibration
Changed
(+1 step)
-700
-600
-500
-400
-300
-200
-100
0
100
200
300
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)
Input
Of
fs
et
V
o
lt
age
(
V
)
+125°C
+85°C
+25°C
-40°C
Representative Part
Calibrated at VDD = 6.5V
-50
-40
-30
-20
-10
0
10
20
30
40
50
0.00.5 1.01.5 2.0 2.5 3.03.5 4.04.5 5.05.5
Output Voltage (V)
Input
Of
fs
et
V
o
lt
age
(
V
)
VDD = 2.5V
VDD = 5.5V
Representative Part
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
Low
Input
C
o
m
on
M
ode
H
eadroom
(
V
)
VDD = 2.5V
1 Lot
Low (VCMR_L – VSS)
VDD = 5.5V
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