參數(shù)資料
型號(hào): OPA2228UA2K5
廠商: 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
文件頁數(shù): 6/27頁
文件大小: 847K
代理商: OPA2228UA2K5
OPA227, 2227, 4227
OPA228, 2228, 4228
6
SBOS110A
www.ti.com
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, R
L
=10k
, and V
S
=
±
15V, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
P
Offset Voltage (
μ
V)
1
1
1
1
9
7
6
4
3
1
0
1
3
4
6
7
9
1
1
1
1
17.5
15.0
12.5
10.0
5.5
5.0
2.5
0
Typical distribution
of packaged units.
OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION
P
Offset Voltage Drift (
μ
V)/
°
C
12
8
4
0
Typical distribution
of packaged units.
0
0.5
1.0
1.5
10
8
6
4
2
0
2
4
6
8
10
O
μ
V
0
100
150
300
Time from Power Supply Turn-On (s)
WARM-UP OFFSET VOLTAGE DRIFT
50
200
250
10
100
1k
10k
100k
1M
140
120
100
80
60
40
C
Frequency (Hz)
CHANNEL SEPARATION vs FREQUENCY
Dual and quad devices. G = 1, all channels.
Quad measured Channel A to D, or B to C;
other combinations yield similiar or improved
rejection.
INPUT NOISE VOLTAGE vs TIME
1s/div
5
VOLTAGE NOISE DISTRIBUTION (10Hz)
P
Noise (nV/
Hz)
3.16
0
3.25
3.34 3.43
3.51 3.60
3.69 3.78
24
16
8
0
相關(guān)PDF資料
PDF描述
OPA227U2K5 High Precision, Low Noise OPERATIONAL AMPLIFIERS
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
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