Unless otherwise indicated, TA
參數(shù)資料
型號: MCP6V31UT-E/OT
廠商: Microchip Technology
文件頁數(shù): 6/40頁
文件大?。?/td> 0K
描述: IC OPAMP SGL ZERO DRIFT SOT23-5
標準包裝: 1
放大器類型: 零漂移
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.13 V/µs
增益帶寬積: 300kHz
電流 - 輸入偏壓: 5pA
電壓 - 輸入偏移: 8µV
電流 - 電源: 23µA
電流 - 輸出 / 通道: 21mA
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 標準包裝
其它名稱: MCP6V31UT-E/OTDKR
MCP6V31/1U
DS25127A-page 14
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.
2.4
Input Noise and Distortion
FIGURE 2-34:
Input Noise Voltage Density
and Integrated Input Noise Voltage vs.
Frequency.
FIGURE 2-35:
Input Noise Voltage Density
vs. Input Common Mode Voltage.
FIGURE 2-36:
Inter-Modulation Distortion
vs. Frequency with VCM Disturbance (see
FIGURE 2-37:
Inter-Modulation Distortion
vs. Frequency with VDD Disturbance
(see Figure 1-6).
FIGURE 2-38:
Input Noise vs. Time with
1 Hz and 10 Hz Filters and VDD =1.8V.
FIGURE 2-39:
Input Noise vs. Time with
1 Hz and 10 Hz Filters and VDD =5.5V.
10
100
1000
10
100
1000
d
Input
Noise
V
o
ltage;
E
ni
(μV
P-P
)
o
ise
V
o
ltage
Density
;
e
ni
(nV/
Hz)
e
ni
1
10
1
10
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05
Integrate
d
Input
No
Frequency (Hz)
E
ni(0 Hz to f)
V
DD = 5.5V
V
DD = 1.8V
1
10
100
1k
10k
100k
70
80
y
f < 2 kHz
60
70
D
ensit
y
V
DD = 1.8V
40
50
o
ltage
D
Hz)
30
40
o
ise
V
o
(nV/
V
DD = 5.5V
10
20
n
put
N
o
0
10
In
-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
Common Mode Input Voltage (V)
1000
G
DM = 1 V/V
V
CM tone = 50 mVPK, f = 100 Hz
100
(μV
PK
)
CM
PK
10
m
,RTI
(
10
p
ectru
m
residual 100 Hz tone
1
MD
S
p
01
I
V
DD = 1.8V
V
DD = 5.5V
0.1
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Frequency (Hz)
1
100
100k
10k
10
1k
1000
G
DM = 1 V/V
V
DD tone = 50 mVPK, f = 100 Hz
100
(μV
PK
)
10
m
,RTI
(
IMD tone at DC
10
p
ectru
m
100 Hz tone
1
MD
S
p
V
DD = 1.8V
V
55V
01
I
V
DD = 5.5V
0.1
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Frequency (Hz)
1
100
100k
10k
10
1k
N
oise
V
o
ltage;
e
ni
(t)
(0.2
μV/div)
V
DD = 1.8V
0
102030405060708090
100
Input
N
Time (s)
NPBW = 10 Hz
NPBW = 1 Hz
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
N
oise
V
o
ltage;
e
ni
(t)
(0.2
μV/div)
V
DD = 5.5V
-0.8
-0.6
-0.4
-0.2
0
102030405060708090
100
Input
N
Time (s)
NPBW = 10 Hz
NPBW = 1 Hz
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