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PDF LM358F Data sheet ( Hoja de datos )
| Número de pieza | LM358F | |
| Descripción | Ground Sense Operational Amplifiers | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
Operational Amplifiers
Ground Sense Operational Amplifiers
LM358F
General Description
LM358F integrate two independent Op-Amps on a
single chip and features low current consumption, and
wide operating voltage range of from +3V to +36V
(single power supply).
Features
Operable with a Single Power Supply
Wide Operating Supply Voltage Range
Input / Output GND Sense
High Large Signal Voltage Gain
Key Specification
Operating Supply Voltage (single supply):
+3.0V to +36.0V
Temperature Range:
-40°C to +85°C
Input Offset Voltage:
4.5mV (Max)
Input Bias Current:
20nA (Typ)
Package
SOP8
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.20mm x 1.71mm
Application
Current Sense Application
Buffer Application Amplifier
Active Filter
Consumer Electronics
Pin Configuration
OUT1 1
-IN1 2
+IN1 3
VEE 4
-CH1++
CH2
+-
8 VCC
7 OUT2
6 -IN2
5 +IN2
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
-IN1
+IN1
VEE
+IN2
-IN2
OUT2
VCC
Package
SOP8
LM358F
○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
www.rohm.com
©2015 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
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1 page  
LM358F
(10) Power Supply Rejection Ratio (PSRR)
Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed.
It is normally the fluctuation of DC.
PSRR= (Change of Power Supply Voltage)/( Input Offset Fluctuation)
Datasheet
(11) Output Source Current/ Output Sink Current (ISOURCE / ISINK)
The maximum current that can be output from the IC under specific output conditions. The output source current
indicates the current flowing out from the IC, and the output sink current indicates the current flowing into the IC.
(12) Channel Separation (CS)
Indicates the fluctuation in the output voltage of the driven channel with reference to the change of output voltage of
the channel which is not driven.
(13) Slew Rate (SR)
Indicates the ratio of the change in output voltage with time when a step input signal is applied.
(14) Gain Bandwidth (GBW)
The product of the open-loop voltage gain and the frequency at which the voltage gain decreases 6dB/octave.
(15) Phase Margin (θ)
Indicates the margin of phase from 180 degree phase lag at unity gain frequency.
(16) Input Referred Noise Voltage (VN)
Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in
series with input pin.
www.rohm.com
©2015 ROHM Co., Ltd. All rights reserved.
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LM358F
Typical Performance Curves - continued
Datasheet
140 120
120
100
5V 36V
3V
100
80
25°C
-40°C
85°C
80 60
60
-50
-25 0 25 50 75
Ambient Temperature [°C]
100
Figure 21. Large Signal Voltage Gain
vs Ambient Temperature (RL=2kΩ)
40
0
10 20 30
Supply Voltage [V]
40
Figure 22. Common-mode Rejection Ratio
vs Supply Voltage
120 140
100
5V 36V
120
80
3V
100
60 80
40
-50
-25 0 25 50 75
Ambient Temperature [°C]
100
Figure 23. Common-mode Rejection Ratio
vs Ambient Temperature
60
-50
-25 0
25 50 75
Ambient Temperature [°C]
100
Figure 24. Power Supply Rejection Ratio
vs Ambient Temperature
(*) The above data are measurement value of typical sample, they are not guaranteed.
www.rohm.com
©2015 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
11/20
TSZ02201-0RAR0G200190-1-2
12.May.2015 Rev.001
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet LM358F.PDF ] | |
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