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PDF LM4565FVT Data sheet ( Hoja de datos )
| Número de pieza | LM4565FVT | |
| Descripción | Low Noise Operational Amplifier | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
Operational Amplifiers
Low Noise Operational Amplifier
LM4565xxx
General Description
The LM4565xxx are low nose operational amplifiers
with high voltage gain and wide bandwidth. They have
good performance of input referred noise voltage
(5 nV/ Hz ) and total harmonic distortion (0.0002%).
These are suitable for audio applications and active
filter.
Key Specifications
Operating Supply Voltage:
Temperature Range:
Voltage Gain (RL=2kΩ):
Slew Rate:
Gain Bandwidth:
Input Referred Noise Voltage:
±2V to ±18V
-40°C to +85°C
100dB(Typ)
5.0V/μs (Typ)
10MHz (Typ)
5 nV/ Hz (Typ)
Features
High Voltage Gain
High Slew Rate
Low Input Referred Noise Voltage
Low Total Harmonic Distortion
Wide Gain Bandwidth
Application
Audio Application
Consumer Equipment
Active Filter
Package
SOP-8
SOP-J8
SSOP-B8
TSSOP-B8
MSOP8
TSSOP-B8J
W(Typ) xD(Typ) xH(Max)
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
3.00mm x 6.40mm x 1.35mm
3.00mm x 6.40mm x 1.20mm
2.90mm x 4.00mm x 0.90mm
3.00mm x 4.90mm x 1.10mm
Pin Configuration
LM4565F
LM4565FJ
LM4565FV
LM4565FVT
LM4565FVM
LM4565FVJ
: SOP8
: SOP-J8
: SSOP-B8
: TSSOP-B8
: MSOP8
: TSSOP-B8J
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
Figure1. Pin Configuration
○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
www.rohm.com
©2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
1/24
TSZ02201-0RAR0G200590-1-2
15.Apr.2014 Rev.003
1 page  
LM4565xxx
Datasheet
(16) Total Harmonic Distortion + Noise (THD+N)
Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage
of driven channel.
(17) 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.
www.rohm.com
©2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
5/24
TSZ02201-0RAR0G200590-1-2
15.Apr.2014 Rev.003
5 Page 
LM4565xxx
Application Information
NULL method condition for Test Circuit 1
Parameter
Input Offset Voltage
Large Signal Voltage Gain
Common Mode Rejection Ratio
(Input Common-mode Voltage Range)
Power Supply Rejection Ratio
Datasheet
VCC, VEE, EK, VICM Unit:V
VF S1 S2 S3 VCC VEE EK VICM Calculation
VF1 ON ON OFF 15 -15 0
0
1
VF2 -10
ON ON ON 15 -15
VF3 10
0
2
VF4 -10
ON ON OFF 15 -15 0
VF5 10
3
VF6 4
ON ON OFF
VF7 18
-4
-18
0
0
4
－ Calculation－
1. Input Offset Voltage (VIO)
VIO = |VF1|
[V]
1+RF/RS
2. Large Signal Voltage Gain (AV)
AV = 20Log ∆EK × (1+RF/RS) [dB]
|VF2-VF3|
3. Common-mode Rejection Ratio (CMRR)
4. Power Supply Rejection Ratio (PSRR)
CMRR = 20Log ∆VICM × (1+RF/RS) [dB]
|VF4 - VF5|
PSRR = 20Log ∆VCC × (1+ RF/RS) [dB]
|VF6 - VF7|
0.1µF
SW1
RS=50Ω
RI=10kΩ
0.1µF
0.1µF
VICM
RS=50Ω
RI=10kΩ
50kΩ
VCC
DUT
VO
SW3
RL
RF=50kΩ
500kΩ
EK
500kΩ
1000pF
VEE
VRL
0.1µF
15V
NULL
-15V
VF
Figure21. Test Circuit 1
www.rohm.com
©2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
11/24
TSZ02201-0RAR0G200590-1-2
15.Apr.2014 Rev.003
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet LM4565FVT.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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| LM4565FVT | Low Noise Operational Amplifier | ROHM Semiconductor |
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