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LM358WPR bảng dữ liệu(PDF) 12 Page - Rohm

tên linh kiện LM358WPR
Giải thích chi tiết về linh kiện  SIGNATURE SERIES Operational Amplifiers
PDF  18 Pages
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nhà sản xuất  ROHM [Rohm]
Trang chủ  http://www.rohm.com
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LM358WPR bảng dữ liệu(HTML) 12 Page - Rohm

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Technical Note
12/17
LM358DT/PT/ST/WDT/WPT,LM2904DT/PT/ST/WDT/WPT
LM324DT/PT/WDT,LM2902DT/PT/WDT
www.rohm.com
2011.06 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
●
Circuit Diagram
●
Measurement Circuit 1 NULL Method Measurement Condition
Vcc
+, Vcc-, EK, Vicm Unit: [V]
Parameter
VF
S1
S2
S3
LM358/LM324 family
LM2904/LM2902 family
Calculation
Vcc+ Vcc-
EK
Vicm Vcc+ Vcc-
EK
Vicm
Input Offset Voltage
VF1 ON ON OFF 5 to 30
0
-1.4
0
5 to 30
0
-1.4
0
1
Input Offset Current
VF2 OFF OFF OFF
5
0
-1.4
0
5
0
-1.4
0
2
Input Bias Current
VF3 OFF ON
OFF
5
0
-1.4
0
5
0
-1.4
0
3
VF4 ON OFF
5
0
-1.4
0
5
0
-1.4
0
Large Signal Voltage Gain
VF5
ON ON ON
15
0
-1.4
0
15
0
-1.4
0
4
VF6
15
0
-11.4
0
15
0
-11.4
0
Common-mode Rejection Ratio
VF7
ON ON OFF
5
0
-1.4
0
5
0
-1.4
0
5
VF8
5
0
-1.4
3.5
5
0
-1.4
3.5
Supply Voltage Rejection Ratio
VF9
ON ON OFF
5
0
-1.4
0
5
0
-1.4
0
6
VF10
30
0
-1.4
0
30
0
-1.4
0
－
Calculation－
1. Input Offset Voltage (VIO)
2. Input Offset Current (IIO)
3. Input Bias Current (IIB)
4. Large Signal Voltage Gain (AVD)
5.Common-mode Rejection Ration (CMRR)
6. Supply Voltage Rejection Ration (SVR)
Fig.98 Measurement circuit1 (Each Op-Amps)
Fig.97 Circuit Diagram (each Op-Amp)
OUTPUT
INVERTING
INPUT
NON-INVERTING
INPUT
Vcc
+
Vcc
-
△Vcc+=25V
PSRR ＝20×Log
△Vcc+×(1+Rf/Rs)
VF10 - VF9
[dB]
VF8-VF7
Rs)
Rf/
(1+
Log
CMRR
3.5×
[dB]
20×
VF6 - VF5
/Rs)
Rf
(1+
Log
20×
10×
AV
[dB]
Rf / Rs)
(1+
Ri
2×
VF3
VF4 -
Ib 
[A]
/ Rs)
Rf
(1+
Ri
VF1
VF2 -
Iio
[A]
[V]
/Rs
Rf
1+
VF1
Vio
50[Ω]
50[Ω]
10[kΩ]
10[kΩ]
50[kΩ]
50[kΩ]
500[kΩ]
500[kΩ]
VOUT
Rf
EK
S1
S2
S3
Ri
Ri
Rs
Rs
Rf
RL
Vicm
DUT
Vcc+
Vcc-
VF
0.1[μF]
0.1[μF]
1000[pF]
+15[V]
-15[V]
V



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