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PDF AU5517 Data sheet ( Hoja de datos )
| Número de pieza | AU5517 | |
| Descripción | Dual Operational Transconductance Amplifier | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NE5517, NE5517A, AU5517
Dual Operational
Transconductance Amplifier
The AU5517 and NE5517 contain two current-controlled
transconductance amplifiers, each with a differential input and
push-pull output. The AU5517/NE5517 offers significant design and
performance advantages over similar devices for all types of
programmable gain applications. Circuit performance is enhanced
through the use of linearizing diodes at the inputs which enable a
10 dB signal-to-noise improvement referenced to 0.5% THD. The
AU5517/NE5517 is suited for a wide variety of industrial and
consumer applications.
Constant impedance of the buffers on the chip allow general use of
the AU5517/NE5517. These buffers are made of Darlington
transistors and a biasing network that virtually eliminate the change of
offset voltage due to a burst in the bias current IABC, hence eliminating
the audible noise that could otherwise be heard in high quality audio
applications.
Features
• Constant Impedance Buffers
• DVBE of Buffer is Constant with Amplifier IBIAS Change
• Excellent Matching Between Amplifiers
• Linearizing Diodes
• High Output Signal-to-Noise Ratio
• Pb−Free Packages are Available*
Applications
• Multiplexers
• Timers
• Electronic Music Synthesizers
• Dolby® HX Systems
• Current-Controlled Amplifiers, Filters
• Current-Controlled Oscillators, Impedances
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2013
June, 2013 − Rev. 4
1
http://onsemi.com
MARKING
DIAGRAMS
SOIC−16
1
D SUFFIX
CASE 751B
xx5517DG
AWLYWW
1
1
PDIP−16
N SUFFIX
CASE 648
NE5517yy
AWLYYWWG
1
xx = AU or NE
yy = AN or N
A = Assembly Location
WL = Wafer Lot
YY, Y = Year
WW = Work Week
G = Pb−Free Package
PIN CONNECTIONS
N, D Packages
IABCa 1
Da 2
+INa 3
−INa 4
VOa 5
V− 6
INBUFFERa 7
VOBUFFERa 8
16 IABCb
15 Db
14 +INb
13 −INb
12 VOb
11 V+
10 INBUFFERb
9 VOBUFFERb
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Publication Order Number:
NE5517/D
1 page  
NE5517, NE5517A, AU5517
TYPICAL PERFORMANCE CHARACTERISTICS
5
4
3
2
1 -55°C
0
-1 +25°C
-2
-3
-4
-5
-6
-7
-8
0.1mA
+125°C
1mA
VS = ±15V
+125°C
10mA
100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 3. Input Offset Voltage
10 4
10 3
VS = ±15V
+125°C
10 2
+25°C
-55°C
10
1
0.1mA 1mA
10mA
100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 6. Peak Output Current
10 4
10 3
+125°C
10 2
10
+25°C
1
0
1 2 34 5 6
INPUT DIFFERENTIAL VOLTAGE
7
Figure 9. Input Leakage
10 3
10 2
VS = ±15V
-55°C
10 4
VS = ±15V
10 3
10 +25°C
+125°C
1
0.1
0.1mA
1mA
10mA 100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 4. Input Bias Current
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
0.1mA
VOUT
VCMR
VS = ±15V
RLOAD = ∞
Tamb = 25°C
VCMR
VOUT
1mA 10mA
100mA
1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 7. Peak Output Voltage and
Common-Mode Range
10 2
-55°C
10
+25°C
1
0.1mA 1mA
+125°C
10mA
100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 5. Input Bias Current
10 5
(+)VIN = (−)VIN = VOUT = 36V
10 4
10 3
0V
10 2
10
-50°C -25°C 0°C 25°C 50°C 75°C100°C125°C
AMBIENT TEMPERATURE (TA)
Figure 8. Leakage Current
10 5
gM
10 4 Mmmq
PINS 2, 15
OPEN
VS = ±15V
10 2
PINS 2, 15
OPEN
10 1
10 3 1
10 2
-55°C
+125°C
+25°C
10
0.1mA
1mA
10mA
100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 10. Transconductance
0.1
0.01
0.1mA
1mA
10mA
100mA 1000mA
AMPLIFIER BIAS CURRENT (IABC)
Figure 11. Input Resistance
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5
5 Page 
NE5517, NE5517A, AU5517
100kW
VIN
+VCC
3+
11
2
NE5517/A
−
4
6
200W RA 200W −VCC
1 30kW
IABC
5
150pF
7
C
R
100kW
VC
INT
+VCC
8
VOUT
10kW
−VCC
INT
NOTE:
fO
+
g(R
RA gM
) RA) 2pC
Figure 28. Voltage-Controlled Low-Pass Filter
+VCC
+VCC
VOS
NULL
100kW
-VCC
1kW
3+
11
2
NE5517/A
−
4
6
RA
1kW
−VCC
1
IABC
30kW
5
0.005mF
7
C
R
100kW
VC
INT
+VCC
8
VOUT
10kW
−VCC
INT
NOTE:
fO
+
g(R
RA gM
) RA) 2pC
Figure 29. Voltage-Controlled High-Pass Filter
+VCC
VIN +
NE5517/A
−
200W
RA
200
−VCC
NOTE:
fO
+
(R
RA gM
) RA) 2p C
+VCC
C
100pF
R
100kW
100kW
200W
10kW
RA
100
kW
-VCC
+
NE5517/A
−
RA
200W
Figure 30. Butterworth Filter − 2nd Order
15kW
VC
INT
+VCC
C2 200pF
VOUT
10kW
−VCC
INT
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11
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet AU5517.PDF ] | |
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