參數(shù)資料
型號(hào): MC1458CP1
廠商: MOTOROLA INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: DUAL OPERATIONAL AMPLIFIERS
中文描述: DUAL OP-AMP, 12000 uV OFFSET-MAX, 1.1 MHz BAND WIDTH, PDIP8
封裝: PLASTIC, DIP-8
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 126K
代理商: MC1458CP1
MC1458, C
3
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. Burst Noise versus Source Resistance
Figure 2. RMS Noise versus Source Resistance
Figure 3. Output Noise versus Source Resistance
Figure 4. Spectral Noise Density
Figure 5. Burst Noise Test Circuit
Unlike conventional peak reading or RMS meters, this system
was especially designed to provide the quick response time
essential to burst (popcorn) noise testing.
The test time employed is 10 sec and the 20
μ
V peak limit
refers to the operational amplifier input thus eliminating errors
in the closed loop gain factor of the operational amplifier .
RS, SOURCE RESISTANCE (
)
0
10
100
1000
10
100
1.0 k
10 k
100 k
1.0 M
BW = 1.0 Hz to 1.0 kHz
e
e
μ
RS, SOURCE RESISTANCE (
)
0.1
1.0
10
100
10
100
1.0
10 k
100 k
1.0 M
BW = 1.0 Hz to 1.0 kHz
O
e
RS, SOURCE RESISTANCE (
)
0
0.1
1.0
10
10
100
1.0 k
10 k
100 k
1.0 M
AV = 1000
10
1.0
100
f, FREQUENCY (Hz)
10
100
1.0 k
100 k
10 k
140
120
100
80
40
20
0
60
AV = 10, RS = 100 k
I
)
+
1.0 k
Operational Amplifier
Under Test
Low Pass Filter
1.0 Hz to 1.0 kHz
100 k
X 500
X 2
To Pass / Fail
Indicator
100 k
100 k
+
+
Positive
Threshold
Voltage
Negative
Threshold
Voltage
e
μ
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相關(guān)代理商/技術(shù)參數(shù)
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