參數(shù)資料
型號(hào): OPA227U2K5
廠(chǎng)商: Texas Instruments, Inc.
英文描述: High Precision, Low Noise OPERATIONAL AMPLIFIERS
中文描述: 高精度,低噪聲運(yùn)算放大器
文件頁(yè)數(shù): 5/27頁(yè)
文件大?。?/td> 847K
代理商: OPA227U2K5
OPA227, 2227, 4227
OPA228, 2228, 4228
SBOS110A
5
www.ti.com
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, R
L
= 10k
, and V
S
=
±
15V, unless otherwise noted.
0.01 0.10
1
10
100
1k
10k 100k
1M
10M 100M
180
160
140
120
100
80
60
40
20
0
20
A
O
0
20
40
60
80
100
120
140
160
180
200
P
°
)
Frequency (Hz)
OPEN-LOOP GAIN/PHASE vs FREQUENCY
G
φ
OPA228
20
100
1k
10k
20k
0.01
0.001
0.0001
0.00001
T
Frequency (Hz)
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
G = 1, R
L
= 10k
V
OUT
= 3.5Vrms
OPA227
20
100
1k
10k
50k
0.01
0.001
0.0001
0.00001
T
Frequency (Hz)
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
G = 1, R
L
= 10k
V
OUT
= 3.5Vrms
OPA228
0.01 0.10
1
10
100
1k
10k 100k
1M
10M 100M
180
160
140
120
100
80
60
40
20
0
20
A
O
0
20
40
60
80
100
120
140
160
180
200
P
°
)
Frequency (Hz)
OPEN-LOOP GAIN/PHASE vs FREQUENCY
G
OPA227
φ
1
0.1
10
100
1k
10k
100k
1M
140
120
100
80
60
40
-20
0
P
Frequency (Hz)
POWER SUPPLY AND COMMON-MODE
REJECTION RATIO vs FREQUENCY
+CMRR
+PSRR
PSRR
0.1
10
1
100
1k
10k
100k
10k
1k
100
10
1
V
H
C
H
Frequency (Hz)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
Current Noise
Voltage Noise
相關(guān)PDF資料
PDF描述
OPA227UA2K5 High Precision, Low Noise OPERATIONAL AMPLIFIERS
OPA228UA2K5 High Precision, Low Noise OPERATIONAL AMPLIFIERS
OPA4227UA2K5 High Precision, Low Noise OPERATIONAL AMPLIFIERS
OPA4227UA2K5G4 High Precision, Low Noise OPERATIONAL AMPLIFIERS
OPA4228UA2K5 High Precision, Low Noise OPERATIONAL AMPLIFIERS
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