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參數(shù)資料
| 型號： | OP27AJ/883C |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運算放大器 |
| 英文描述： | Low Noise, Precision Operational Amplifier; Package: ROUND HEADER/METAL CAN; No of Pins: 8; Temperature Range: Military |
| 中文描述： | OP-AMP, 60 uV OFFSET-MAX, 8 MHz BAND WIDTH, MBCY8 |
| 封裝： | METAL CAN, MO-002AK, TO-99, 8 PIN |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 422K |
| 代理商： | OP27AJ/883C |
OP27
Rev. F | Page 8 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
100
90
80
70
60
50
40
30
0.01
0.1
1
10
100
FREQUENCY (Hz)
GAIN
(
d
B)
TEST TIME OF 10sec FURTHER
LIMITS LOW FREQUENCY
(<0.1Hz) GAIN
00317-004
Figure 4. 0.1 Hz to 10 Hz p-p Noise Tester Frequency Response
10
9
8
7
6
5
4
3
2
1
10
100
1k
FREQUENCY (Hz)
VOLTA
GE
N
OISE
(
n
V/
√Hz)
I/F CORNER = 2.7Hz
TA = 25°C
VS = ±15V
00317-005
Figure 5. Voltage Noise Density vs. Frequency
INSTRUMENTATION
RANGE TO DC
AUDIO RANGE
TO 20kHz
741
OP27 I/F CORNER
I/F CORNER = 2.7Hz
I/F CORNER
LOW NOISE
AUDIO OP AMP
100
10
1
10
100
1k
FREQUENCY (Hz)
VOLTA
GE
N
OISE
(
n
V/
√Hz)
00317-006
Figure 6. A Comparison of Op Amp Voltage Noise Spectra
10
1
0.1
0.01
100
1k
10k
100k
BANDWIDTH (Hz)
R
M
S
VOLTA
GE
N
OISE
(
μV)
TA = 25°C
VS = ±15V
00317-007
Figure 7. Input Wideband Voltage Noise vs. Bandwidth (0.1 Hz to Frequency
Indicated)
100
10
1
100
1k
10k
SOURCE RESISTANCE (
Ω)
TOTAL
NOISE
(nV/
√Hz)
TA = 25°C
VS = ±15V
R2
R1
RS – 2R1
RESISTOR NOISE ONLY
AT 1kHz
AT 10Hz
00317-008
Figure 8. Total Noise vs. Sourced Resistance
5
4
3
2
1
–50
0
–25
100
75
50
25
125
TEMPERATURE (
°C)
VOLTA
GE
N
OISE
(
n
V/
√Hz)
AT 10Hz
AT 1kHz
VS = ±15V
00317-009
Figure 9. Voltage Noise Density vs. Temperature
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP27AJG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS |
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