參數(shù)資料
型號： OPA644
廠商： Texas Instruments, Inc.
英文描述： Low Distortion Current Feedback Operational Amplifier(低失真電流反饋運算放大器)
中文描述： 低失真電流反饋運算放大器（低失真電流反饋運算放大器）
文件頁數(shù)： 4/13頁
文件大?。?/td> 143K
代理商： OPA644
OPA644
4
SUPPLY CURRENT vs TEMPERATURE
20
19
18
17
16
–75
–50
–25
0
25
50
75
100
125
Ambient Temperature (°C)
S
PSR AND CMR vs TEMPERATURE
80
70
60
50
40
–75
–50
–25
0
25
50
75
100
125
P
PSR+
CMR
PSR–
Temperature (°C)
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, C
L
= 2pF, R
FB
= 402
and all four power supply pins are used, unless otherwise noted. R
FB
= 25
for a gain of +1.
OUTPUT CURRENT vs TEMPERATURE
80
70
60
50
–60
–40
–20
0
20
40
60
80
100
120
140
O
Ambient Temperature (°C)
I
O
+
I
O
–
HARMONIC DISTORTION vs FREQUENCY
(G = +2, V
O
= 2Vp-p, R
L
= 100
)
100k
Frequency (Hz)
1M
10M
100M
H
–40
–60
–80
–100
2f
O
3f
O
HARMONIC DISTORTION vs FREQUENCY
(G = –1, V
O
= 2Vp-p, R
L
= 100
)
100k
Frequency (Hz)
1M
10M
100M
H
–40
–60
–80
–100
2f
O
3f
O
HARMONIC DISTORTION vs FREQUENCY
(G = +5, V
O
= 2Vp-p, R
L
= 100
)
100k
Frequency (Hz)
1M
10M
100M
H
–40
–60
–80
–100
2f
O
3f
O
相關(guān)PDF資料
PDF描述
OPA646 Low Power, Wide Bandwidth Operational Amplifier(低功耗寬帶運算放大器)
OPA654 Wide Bandwidth, High Output Current Operational Amplifier(寬帶大輸出電流運算放大器)
OPA675JG Wideband Switched-Input OPERATIONAL AMPLIFIER
OPA675KG Wideband Switched-Input OPERATIONAL AMPLIFIER
OPA675SG ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA644U 制造商:Rochester Electronics LLC 功能描述:- Bulk
OPA644UB 制造商:BB 制造商全稱:BB 功能描述:Low Distortion Current Feedback OPERATIONAL AMPLIFIER
OPA646 制造商:BB 制造商全稱:BB 功能描述:Low Power, Wide Bandwidth OPERATIONAL AMPLIFIER
OPA646 WAF 制造商:Texas Instruments 功能描述:
OPA646U 制造商:Rochester Electronics LLC 功能描述:- Bulk
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