Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 General Description Features The AZ4558 consists of two high performance operational amplifiers. The IC features high gain, high input resistance, excellent channel separation, wide range of operating voltage and internal frequency compensation. It is specifically suitable for applications in differential-in, differential-out as well as in potential-metric amplifiers and where gain and phase matched channels are mandatory. The AZ4558 contains ± 18Vmaximum power supply voltage. · · · · · · The AZ4558 is available in DIP-8 or SOIC-8 package. · · Internal frequency compensation Large DC voltage gain with 100 dB typical High input resistance with 5MΩ typical Low input noise voltage with 10nV/ HZ Maximum power supply voltages: ± 18V Compatible with NJM 4558 Applications Audio AC-3 decoded system Audio amplifier Pin Configuration SOIC-8/DIP-8 SOIC-8 OUTPUT 1 1 8 VCC INPUT 1- 2 7 OUTPUT 2 INPUT 1+ 3 6 INPUT 2- VEE 4 5 INPUT 2+ DIP-8 Top View Figure 1. Package Types of AZ4558 Figure 2. Pin Configuration of AZ4558 Functional Block Diagram 3.1 KΩ V CC - Input 150 Ω + Input 25 Ω Output 25 Ω 10pF 7.1 KΩ 87pF 7.1 KΩ 480 Ω 4.2 KΩ 36 KΩ V EE Figure 3. Representative Schematic Diagram of AZ4558 (Each amplifier) Issue Date: Nov. 2002 1 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Ordering Information Package SOIC-8 DIP-8 Temperature Range Part Number Marking ID Packing Type AZ4558M 4558M Tube, Reel AZ4558P AZ4558P Tube -40 to 85oC Absolute Maximum Ratings Parameter Symbol Value VCC + 18 VEE - 18 Differential Input Voltage VID ± 30 V Input Voltage VIC ± 15 V Power Dissipation PD Operating Temperature Range TOP -40 to 85 o Storage Temperature Range TSTG -40 to 125 o Power Supply Voltage Unit V DIP 500 SOIC 800 mW C C Note: 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 Operation Ratings" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operation Ratings Parameter Min. Max. Unit Supply Voltage ±4 ± 18 V Issue Date: Nov. 2002 2 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Electrical Characteristics Operating Conditions: VCC = +15V, VEE = - 15V, TA= 25oC unless otherwise specified. Parameter Conditions Input Offset Voltage Min. Typ. Max. Unit - 0.5 6 mV Input Bias Current VCM = 0V - 25 250 nA Input Offset Current VCM = 0V - 2.5 100 nA 0.3 5 - MΩ - 3.3 5.7 mA Input Resistance RL = ∞, Over full temperature Supply Current range Large Signal Voltage Gain RL ≥2Κ, VO = 1V to 11V 85 100 - dB Common Mode Rejection Ratio VCM = 0V to VCC - 15V 80 92 - dB Power Supply Rejection Ratio VCC=5V to 18V VEE =− 5V to - 18V 80 95 - dB Output Current Source V+ = 1V, V- = 0V - 50 - mA Sink V+ = 0V, V- = 1V - 50 - mA Output Voltage Swing RL≥2KΩ ±10 ±13 - RL≥10KΩ ±12 ±14 - - 1.3 - V / µS - 10 - nV/(HZ)0.5 - 3.4 - MHz Slew Rate Equivalent Input Noise Voltage Rs=50Ω, f=1KHz Gain Bandwidth Product Issue Date: Nov. 2002 3 V Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Typical Characteristics 30 VCC=15V, VEE=-15V 100 25 o RL=2K,TA=25 C Output Voltage Swing (V) Open Loop Voltage Gain (dB) 120 80 60 40 VCC=15V,VEE=-15V, 20 o RL=2K, TA=25 C 15 10 20 5 0 0 1 2x10 HZ 10 HZ 2 10 HZ 3 4 10 HZ 10 HZ 5 10 HZ 0 6 10 HZ 1 10 HZ 2 3 10 HZ 10 HZ 5 10 HZ 6 10 HZ Frequency (HZ) Frequency (HZ) Figure 4. Open Loop Voltage Gain vs. Frequency Figure 5. Maximum Output Voltage Swing vs. Frequency 3 30 0.5 Equivllent Input Noise Voltage (nV/(HZ) ) 10 o VCC=15V,VEE=-15V,TA=25 C 28 Output Voltage Swing (V) 4 10 HZ 26 24 22 20 18 16 14 12 VCC=15V, VEE=-15V o RS=50Ω,TA=25 C 2 10 1 10 0 0.1K 1K 10 0 10 HZ 10K Load Resistance (kΩ) 2 10 HZ 3 10 HZ Frequency (HZ) Figure 6. Maximum Output Voltage Swing vs. Load Resistance Issue Date: Nov. 2002 1 10 HZ Figure 7. Equivalent Input Noise Voltage vs. Frequency 4 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Typical Characteristics (Continued) 80 1.2 70 1.1 VCC=15V VEE=-15V V CC=15V V EE=-15V 60 0.9 Bias Current (nA) Offset Voltage (mV) 1.0 0.8 0.7 0.6 0.5 50 40 30 20 0.4 10 0.3 0.2 -25 0 25 50 75 100 0 125 -25 0 25 50 75 100 125 o Ambient Temperature ( C) o Ambient Temperature ( C) Figure 8. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current vs. Temperature Typical Application C1 10 µF R5 20K R2 20K VIN R3 10K R4 20K D1 1S1588 R1 20K AZ4558 AZ4558 VO=VIN D2 1S1588 R6 15K R7 6.2K Figure 10. Typical Application of AZ4558 Issue Date: Nov. 2002 5 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Mechanical Dimensions DIP - 8 9.2±0.10 7.62±0.25 5° 0.7 6° 6° 4° 3.30±0.30 1.46±0.31 4° φ3×0.15±0.05 0.254 0.457 0.28±0.07 2.54 10.0MAX R0.75 Issue Date: Nov. 2002 6.60±0.50 0.13MIN 6 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL OPERATIONAL AMPLIFIERS AZ4558 Mechanical Dimensions (Continued) 0.2±0.10 7° 0.70±0.025 4.9±0.10 7° 0.32 0.22±0.03 1.55±0.20 SOIC - 8 8° 8° D 6.00±0.20 D φ0.8 0.20 20:1 0.90 3.90±0.10 4° ±4° 1.00 R0.15 R0.15 3° ±2° 0.42±0.09 Issue Date: Nov. 2002 7 Rev.1.0 Advanced Analog Circuits http://www.aacmicro.com USA: 1510 Montague Expressway, San Jose, CA 95131, USA Tel: 408-433-9888，Fax: 408-432-9888 China: 8th Floor, Zone B, 900 Yi Shan Road，Shanghai 200233, China Tel: 86-21-6495-9539, Fax: 86-21-6485-9673 Taiwan: 8F, No.50, Lane10, Kee Hu Road, Nei Hu, TaiPei 114, Taiwan Tel: 886-2-2657-8811, Fax: 886-2-2657-9090 IMPORTANT NOTICE Advanced Analog Circuits Corporation reserves the right to make changes to its products or specifications at any time, without notice, to improve design or performance and to supply the best possible product. Advanced Analog Circuits does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Advanced Analog Circuits' products. The company makes no representation that circuitry described herein is free from patent infringement or other rights of Advanced Analog Circuits Corporation.