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Número de pieza | BA6110 | |
Descripción | Voltage controlled operational amplifier | |
Fabricantes | ROHM Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de BA6110 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
No Preview Available ! Standard ICs
BA6110FS
Voltage controlled operational amplifier
BA6110FS
The BA6110FS is a low-noise, low-offset programmable operational amplifier. Offering superb linearity over a broad
range, this IC is designed so that the forward direction conductivity (gm) can be changed, making it ideal for applications
such as voltage control amplifiers (VCA), voltage control filters (VCF) and voltage control oscillators (VCO).
Distortion reduction circuitry improves the signal-to-noise ratio by a significant 10dB at a distortion rate of 0.5% in
comparison with products not equipped with this feature. When used as a voltage control amplifier (VCA), a high S / N
ratio of 86dB can be achieved at a distortion rate of 0.5%.
The open loop gain is determined by the control current and an attached gain determining resistance RL, enabling a wide
range of settings.
In addition, a built-in low-impedance output buffer circuit reduces the number of attachments.
!Applications
Electronic volume controls
Voltage-controlled impedances
Voltage-controlled amplifiers (VCA)
Voltage-controlled filters (VCF)
Voltage-controlled oscillators (VCO)
Multipliers
Sample holds
Schmitt triggers
!Features
1) Low distortion rate.
(built-in distortion reduction bias diode)
2) Low noise.
3) Low offset voltage. (VIO = 3m VMax).
!Block diagram
BA6110FS
4) Built-in output buffer.
5) Variable gm with superb linearity across three decade
fields.
16 15 14 13 12 11 10
9
1/2
–
+
BUFFER
1/2
VCC
12345678
1 page Standard ICs
BA6110FS
VIN
RIN
10k 1
330k
100k VR
(Offset adjustment)
RIN
3
10k
150k
5
15
VCC = 15V
BA6110FS
7
12
11
9
14
30kΩ
ICONTROL
R0 = 27kΩ
OUT
VEE = – 15V
Fig.3 Voltage-controlled amplifier (electronic volume control)
VIN
IC
100k
1
200Ω
15 20kΩ
7
BA6110FS
14
3
11
5
12
9
150pF
R
100k
VCC = 15V
VC
OUT
VEE = – 15V
Fig.4 Voltage control low pass filter
100kΩ
VIN
200
VCC 15V
ICONTROL
VC
20kΩ
1
15
7
100kΩ
1
15
7
BA6110FS 14
3
12
11
9
5
100kΩ
RA
200
200Ω BA6110FS
3
R5
12
11
9
2C
200pF
14
V
RA
200Ω
R
C 100pF
VEE 15V
Fig.5 Voltage-controlled secondary low pass filter
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet BA6110.PDF ] |
Número de pieza | Descripción | Fabricantes |
BA6110 | Voltage controlled operational amplifier | ROHM Semiconductor |
BA6110FS | Voltage controlled operational amplifier | ROHM Semiconductor |
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