參數(shù)資料
型號: OPA2277UAE4
英文描述: High Precision OPERATIONAL AMPLIFIERS
中文描述: 高精度運(yùn)算放大器
文件頁數(shù): 5/25頁
文件大小: 928K
代理商: OPA2277UAE4
OPA277, OPA2277, OPA4277
SBOS079A
5
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25
°
C, V
S
=
±
15V, and R
L
= 2k
, unless otherwise noted.
10
100
1k
Frequency (Hz)
10k
100k
CHANNEL SEPARATION vs FREQUENCY
1M
140
120
100
80
60
40
C
Dual and quad devices. G = 1,
all channels. Quad measured
channel A to D or B to C
other
combinations yield similar or
improved rejection.
10
100
1k
10k
100k
1
0.1
0.01
0.001
T
Frequency (Hz)
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
V
OUT
= 3.5Vrms
G = 10, R
L
= 2k
, 10k
G = 1, R
L
= 2k
, 10k
1
10
100
1k
10k
1000
100
10
1
V
H
C
H
Frequency (Hz)
INPUT NOISE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
Current Noise
Voltage Noise
0.1
1
10
100
1k
10k
100k
1M
10M
140
120
100
80
60
40
20
0
20
A
O
0
30
60
90
120
150
180
P
°
)
Frequency (Hz)
OPEN-LOOP GAIN/PHASE
vs FREQUENCY
G
φ
C
L
= 0
C
L
= 1500pF
0.1
1
10
100
1k
10k
100k
1M
140
120
100
80
60
40
20
0
P
Frequency (Hz)
POWER SUPPLY AND COMMON-MODE
REJECTION vs FREQUENCY
+PSR
CMR
PSR
1s/div
INPUT NOISE VOLTAGE vs TIME
5
Noise signal is bandwidth limited to
lie between 0.1Hz and 10Hz.
相關(guān)PDF資料
PDF描述
OPA2277UAG4 High Precision OPERATIONAL AMPLIFIERS
OPA2277UG4 High Precision OPERATIONAL AMPLIFIERS
OPA2277 High Precision OPERATIONAL AMPLIFIERS
OPA4277 High Precision OPERATIONAL AMPLIFIERS
OPA4277PA High Precision OPERATIONAL AMPLIFIERS
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