參數(shù)資料
型號(hào): HA-5147883
廠商: Intersil Corporation
英文描述: 100MHz, Ultra Low Noise, Precision, High Slew Rate Operational Amplifier
中文描述: 100MHz的,超低噪聲,高精度,高擺率運(yùn)算放大器
文件頁數(shù): 6/11頁
文件大?。?/td> 559K
代理商: HA-5147883
6
Application Information
FIGURE 3.
SUGGESTED OFFSET VOLTAGE ADJUSTMENT
NOTE:
10k
on either input can reduce stability. In most high resistance applications, a few picofarads of capacitance across the feedback resistor will im-
prove stability.
Low resistances are preferred for low noise applications as a 1k
resistor has 4nV/
Hz of thermal noise. Total resistances of greater than
FIGURE 4. SUGGESTED STABILITY CIRCUITS
2
4
6
1
3
7
5
8
+
V+
10K
R
P
-
NOTE: Tested Offset Adjustment
Range is |V
OS
+1mV| minimum re-
ferred to output. Typical range is
±
4mV
with R
P
= 10k
.
+
-
R
1
C
S
R
3
R
2
+
R
1
R
2
R
3
C
S
-
Typical Performance Curves
T
A
= 25
o
C, V
SUPPLY
=
±
15V, Unless Otherwise Specified
FIGURE 5. TYPICAL OFFSET VOLTAGE vs TEMPERATURE
FIGURE 6. NOISE CHARACTERISTICS
TEMPERATURE (
o
C)
O
μ
V
-60
-40
-20
0
20
40
60
80
120
100
-60
-50
-40
-30
-20
-10
0
10
30
20
V
S
=
±
15V, T
A
= 25
o
C
NOISE VOLTAGE
NOISE CURRENT
1M
100K
10K
1K
100
10
1
FREQUENCY (Hz)
0
2
4
6
8
10
12
V
H
C
H
0
1
2
3
4
5
6
HA-5147
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