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參數(shù)資料
| 型號： | DS4802 |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Voltage, Micro Power, High Performance, Rail-To-Rail Dual Op-Amp |
| 中文描述： | 低壓、微功耗、高性能、滿擺幅、雙路運放 |
| 文件頁數(shù)： | 4/19頁 |
| 文件大小： | 142K |
| 代理商： | DS4802 |
DS4802
NOTES
4 of 19
PARAMETER
Equivalent Input Noise Voltage
(f = 10 Hz)
(f = 1 kHz)
Unity Gain Bandwidth Product
(R
L
= 100 k
, C
L
= 100 pF tied to
V
DD
/2)
Phase Margin at Unity Gain
(R
L
= 100 k
, C
L
= 100 pF tied to
V
DD
/2)
Gain Margin
(R
L
= 100 k
, C
L
= 100 pF tied to
V
DD
/2)
SYMBOL
MIN
TYP
MAX
UNITS
V
N
120
60
nV/
√
Hz
UGBW
31
kHz
φ
M
60
Degree
17
dB
ELECTRICAL CHARACTERISTICS cont.
PARAMETER
Input Offset Voltage
(V
IC
= 1.5V, R
S
= 50
, V
OUT
= V
DD
/2)
Temperature Coefficient of Input
Offset Voltage
(V
IC
= 1.5V, R
S
= 50
, V
OUT
= V
DD
/2)
Input Offset Current
(R
S
= 50
)
Input Bias Current
(R
S
= 50
)
Common-mode Input Voltage Range
(|VIO|
≤
5 mV, R
S
= 50
)
High Level Output Voltage
(I
OH
= -200 μA)
(I
OH
= -2 mA)
Low Level Output Voltage
(V
IC
= 1.5V, I
OL
= 200 μA)
(V
IC
= 1.5V, I
OL
= 2 mA)
Large Signal Differential Voltage
Amplification
(V
IC
= 1.5V, 0.5V
≤
V
O
≤
2.5V) R
L
=
100 k
(V
IC
= 1.5V, 0.5V
≤
V
O
≤
2.5V) R
L
=
10k
Input Resistance
(T
A
: 0
°
C – 70
°
C. V
DD
= 3.0V)
TYP
MAX
UNITS
SYMBOL
MIN
NOTES
V
IO
0.1
0.95
mV
α
V
IO
2
μV/
°
C
I
IO
5
500
pA
I
IB
10
500
pA
V
ICR
0 to 2
-0.3 to
2.2
V
V
OH
2.4
2.97
2.7
V
V
OL
24
240
500
mV
A
VD
70
60
80
70
dB
R
IN
c
I(c)
>10
12
24.0
80
pF
dB
Common Mode Input Capacitance
Common Mode Rejection Ratio
CMRR
65
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|---|---|
| DS4802S | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Low Voltage, Micro Power, High Performance, Rail-To-Rail Dual Op-Amp |
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