Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
General Description Features
The AZ4558C consists of two high performance · Internally Frequency Compensated
operational amplifiers. The IC features high gain, low · Large Signal Voltage Gain: 100dB Typical
equivalent input noise voltage, high input resistance, · Gain and Phase Match between Amplifiers
excellent channel separation, wide range of operating
· Gain Bandwidth Product (at 10KHz): 5.5MHz
voltage and internal frequency compensation.
· Pin to Pin Compatible with MC1458
It can work with ±18V maximum power supply
voltage or single power supply up to 36V. Applications
The AZ4558C is available in DIP-8 and SOIC-8 pack- · Audio AC-3 Decoder System
ages. · Audio Amplifier
SOIC-8 DIP-8
Figure 1. Package Types of AZ4558C
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Pin Configuration
M Package/P Package
(SOIC-8/DIP-8)
OUTPUT 1 1 8 VCC
INPUT 1- 2 7 OUTPUT 2
INPUT 1+ 3 6 INPUT 2-
VEE 4 5 INPUT 2+
Figure 2. Pin Configuration of AZ4558C (Top View)
Functional Block Diagram
VCC
- Input
+ Input
Output
VEE
Figure 3. Functional Block Diagram of AZ4558C (Each Amplifier)
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Ordering Information
AZ4558C -
E1: Lead Free
Circuit Type
Blank: Tin Lead
Package TR: Tape and Reel
M: SOIC-8 Blank: Tube
P: DIP-8
Temperature Part Number Marking ID
Package Packing Type
Range Tin Lead Lead Free Tin Lead Lead Free
AZ4558CM AZ4558CM-E1 4558CM 4558CM-E1 Tube
SOIC-8 -40 to 85oC
AZ4558CMTR AZ4558CMTR-E1 4558CM 4558CM-E1 Tape & Reel
DIP-8 -40 to 85oC AZ4558CP AZ4558CP-E1 AZ4558CP AZ4558CP-E1 Tube
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Absolute Maximum Ratings (Note 1)
Parameter Symbol Value Unit
VCC +20
Supply Voltage V
VEE -20
Input Voltage VI ±15 V
Differential Input Voltage VID ±30 V
Operating Junction Temperature TJ 150 o
C
Storage Temperature Range TSTG -65 to 150 oC
Lead Temperature (Soldering 10s) TL 260 oC
DIP 800 mW
Power Dissipation PD
SOIC 500 mW
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.
Recommended Operating Conditions
Parameter Min Max Unit
Supply Voltage ±2 ±18 V
Operating Temperature Range -40 85 oC
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Electrical Characteristics
Operating Conditions: VCC=+15V, VEE=-15V, TA=25oC, unless otherwise specified.
Parameter Symbol Conditions Min Typ Max Unit
Input Offset Voltage VIO 1 5 mV
Input Offset Current IIO VCM=0V 10 100 nA
Input Bias Current IIB VCM=0V 70 400 nA
Large Signal Voltage Gain AVD RL=2KΩ, VO=±10V 85 100 dB
Supply Voltage Rejection Ratio SVR RS≤10KΩ 80 100 dB
Supply Current ICC All Amplifiers, No Load 2.5 4.5 mA
Input Common Mode Voltage
VICM ±12 V
Range
Common Mode Rejection Ratio CMRR RS≤10KΩ 70 95 dB
RL≥10KΩ ±12 ±14
Output Voltage Swing VO V
RL≥2KΩ ±10 ±13
VI=±10V, RL=2KΩ, CL=100pF, unity
Slew Rate SR 1.8 V/µs
gain
VI=±20mV, RL=2KΩ, CL=100pF, unity
Rise Time TR 0.3 µs
gain
VI=±20mV, RL=2KΩ, CL=100pF, unity
Overshoot KOV 15 %
gain
Input Resistance RI 0.5 MΩ
Output Resistance RO 45 Ω
Unity Gain Bandwidth B Gain=0dB 2.8 MHz
VI=±10mV, RL=2KΩ,
Gain Bandwidth Product GBWP 5.5 MHz
CL=100pF, f=10KHz
Total Harmonic Distortion Plus f=1KHz, AV=6dB, RL=10KΩ,
THD+N 0.002 %
Noise VO=1VRMS,
Equivalent Input Noise Voltage nV-
---------
eN RS=100Ω, f=1KHz 10
Density Hz
ISINK V-=1V, V+= 0V, VO=2V 60
Output Current mA
ISOURCE V+=1V, V-= 0V, VO=2V 35
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Typical Performance Characteristics
120
20
100
Maximum Swing Voltage (V)
15
Open Loop Gain (dB)
80
60
10 VCC=+15V, VEE=-15V,
RL=2kΩ, THD+N<5%
40
20 5
0
1 10 100 1k 10k 100k 1M 10M 1 10 100 1k 10k 100k 1M
Frequency (Hz) Frequency (Hz)
Figure 4. Open Loop Voltage Gain vs. Frequency Figure 5. Maximum Output Voltage Swing vs. Frequency
16 3.2
12 3.0
Positive Voltage Swing
8
Supply Current (mA)
Output Voltage Swing (V)
2.8
4
2.6
0
2.4
-4
-8 2.2
Negative Voltage Swing
-12 2.0
-16 -40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
100 1k 10k
O
Resistance Load (Ω) Temperature ( C)
Figure 6. Maximum Output Voltage Swing Figure 7. Supply Current vs. Temperature
vs. Load Resistance
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Typical Performance Characteristics (Continued)
5 120
4
100
Input Offset Voltage (mV)
Input Bias Current (nA)
3
80
2
60
1
40
0
-1 20
-2 0
-40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0 -40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
O O
Temperature ( C) Temperature ( C)
Figure 8. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current vs. Temperature
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Typical Application
R1 20K 1%
C1 150pF
VEE=-12V
C3
C2 0.1µF
VIN
R2 10K 1% R3 3.3K 1% 2 (6) 4
- C4 VOUT
GND
22µF/ 1 (7)
AZ4558C OUT
25V
C5 3 (5) 22uF/25V
+ 8
1000pF R5
R4 10K
6.8K
C6
0.1µF
VCC=+12V GND
GND GND GND
Figure 10. Typical Application of AZ4558C in Audio 2nd Order Low Pass Filter
(fO=50.6kHz, Q=0.7015, Input impedance=10K, Gain=6dB, Group delay=4.48µs)
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Mechanical Dimensions
DIP-8 Unit: mm(inch)
0.700(0.028)
7.620(0.300)TYP
1.524(0.060) TYP
5°
6° 6°
3.200(0.126)
3.710(0.146) 3.600(0.142)
4.310(0.170) 4°
4°
0.510(0.020)MIN
3.000(0.118)
3.600(0.142)
0.204(0.008)
0.254(0.010)TYP 0.360(0.014)
0.360(0.014) 2.540(0.100) TYP 8.200(0.323)
0.560(0.022) 9.400(0.370)
0.130(0.005)MIN
6.200(0.244)
R0.750(0.030) 6.600(0.260)
Φ3.000(0.118)
Depth
0.100(0.004)
0.200(0.008)
9.000(0.354)
9.400(0.370)
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Data Sheet
DUAL BIPOLAR OPERATIONAL AMPLIFIERS AZ4558C
Mechanical Dimensions (Continued)
SOIC-8 Unit: mm(inch)
4.800(0.189)
0.320(0.013)
5.000(0.197) 1.350(0.053)
7°
1.750(0.069)
8°
7° 8°
0.675(0.027)
D
0.725(0.029) 5.800(0.228)
1.270(0.050) 6.200(0.244)
TYP
D
20:1
0.100(0.004) φ 0.800(0.031)
R0.150(0.006)
0.300(0.012)
0.200(0.008)
0°
8°
1.000(0.039)
3.800(0.150)
4.000(0.157)
1°
0.330(0.013) 5°
0.510(0.020)
0.900(0.035) R0.150(0.006)
0.190(0.007)
0.250(0.010)
Jul. 2006 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
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