SOIC-8

Advanced Analog Circuits Data Sheet AZ4558 Features · · · · · · 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 DUAL OPERATIONAL AMPLIFIERS General Description 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. Applications · · Audio AC-3 decoded system Audio amplifier Pin Configuration SOIC-8/DIP-8 OUTPUT 1 INPUT 1INPUT 1+ 1 2 3 4 8 7 6 5 VCC OUTPUT 2 INPUT 2INPUT 2+ SOIC-8 DIP-8 VEE 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 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Ordering Information Package SOIC-8 DIP-8 Temperature Range -40 to 85oC Part Number AZ4558M AZ4558P Marking ID 4558M AZ4558P Packing Type Tube, Reel Tube Absolute Maximum Ratings Parameter Power Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range Symbol VCC VEE VID VIC PD TOP TSTG DIP SOIC -40 to 85 -40 to 125 Value + 18 - 18 ± 30 ± 15 500 800 Unit V V V mW o o 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 Supply Voltage Min. ±4 Max. ± 18 Unit V Issue Date: Nov. 2002 2 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Electrical Characteristics Operating Conditions: VCC = +15V, VEE = - 15V, TA= 25oC unless otherwise specified. Parameter Input Offset Voltage Input Bias Current Input Offset Current Input Resistance Supply Current Large Signal Voltage Gain Common Mode Rejection Ratio Power Supply Rejection Ratio Source Output Current Output Voltage Swing Slew Rate Equivalent Input Noise Voltage Gain Bandwidth Product Rs=50Ω, f=1KHz Sink RL = ∞, Over full temperature VCM = 0V VCM = 0V Conditions Min. 0.3 Typ. 0.5 25 2.5 5 3.3 100 92 95 50 50 Max. 6 250 100 5.7 - Unit mV nA nA MΩ mA dB dB dB mA mA V V / µS range RL ≥2Κ, VO = 1V to 11V VCM = 0V to VCC - 15V VCC=5V to 18V VEE =− 5V to - 18V V+ = 1V, V- = 0V V+ = 0V, V- = 1V RL≥2KΩ RL≥10KΩ 85 80 80 - ±10 ±12 - ±13 ±14 1.3 10 nV/(HZ)0.5 MHz 3.4 Issue Date: Nov. 2002 3 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Typical Characteristics 120 30 Open Loop Voltage Gain (dB) 100 VCC=15V, VEE=-15V Output Voltage Swing (V) RL=2K,TA=25 C 80 o 25 20 VCC=15V,VEE=-15V, RL=2K, TA=25 C o 60 15 40 10 20 5 0 0 1 2x10 HZ 10 HZ 10 HZ 2 10 HZ 3 10 HZ 4 10 HZ 5 10 HZ 6 0 10 HZ 1 10 HZ 2 10 HZ 3 10 HZ 4 10 HZ 5 10 HZ 6 Frequency (HZ) Frequency (HZ) Figure 4. Open Loop Voltage Gain vs. Frequency Figure 5. Maximum Output Voltage Swing vs. Frequency 30 28 10 3 VCC=15V,VEE=-15V,TA=25 C o Equivllent Input Noise Voltage (nV/(HZ) ) 0.5 Output Voltage Swing (V) 26 24 22 20 18 16 14 12 0.1K 1K 10K VCC=15V, VEE=-15V 10 2 RS=50Ω,TA=25 C o 10 1 10 0 10 HZ 0 10 HZ 1 10 HZ 2 10 HZ 3 Load Resistance (kΩ) Frequency (HZ) Figure 6. Maximum Output Voltage Swing vs. Load Resistance Figure 7. Equivalent Input Noise Voltage vs. Frequency Issue Date: Nov. 2002 4 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Typical Characteristics (Continued) 80 1.2 1.1 1.0 70 Offset Voltage (mV) VCC=15V VEE=-15V Bias Current (nA) 60 50 40 30 20 10 0 V CC=15V V EE=-15V 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 -25 0 25 50 o 75 100 125 -25 0 25 50 75 o 100 125 Ambient Temperature ( C) Ambient Temperature ( C) Figure 8. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current vs. Temperature Typical Application R5 20K R2 20K R1 20K AZ4558 D2 1S1588 R3 10K D1 1S1588 C1 10 µF R4 20K VIN AZ4558 VO=VIN R6 15K R7 6.2K Figure 10. Typical Application of AZ4558 Issue Date: Nov. 2002 5 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Mechanical Dimensions DIP - 8 9.2±0.10 6° 6° 7.62±0.25 5° 1.46±0.31 3.30±0.30 0.7 4° 4° φ3×0.15±0.05 0.254 0.457 2.54 10.0MAX 0.28±0.07 0.13MIN R0.75 Issue Date: Nov. 2002 6.60±0.50 6 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4558 DUAL OPERATIONAL AMPLIFIERS Mechanical Dimensions (Continued) SOIC - 8 1.55±0.20 4.9±0.10 7° 0.22±0.03 0.32 8° 0.70±0.025 8° D 7° 0.2±0.10 6.00±0.20 D 20:1 φ0.8 4° ±4° 3.90±0.10 1.00 0.90 R0.15 R0.15 0.42±0.09 3° ±2° Issue Date: Nov. 2002 0.20 7 Rev.1.0 Advanced Analog Circuits http://www.aacmicro.com USA: 1510 Montague Expressway, San Jose, CA 95131, USA China: 8th Floor, Zone B, 900 Yi Shan Road，Shanghai 200233, China Taiwan: 8F, No.50, Lane10, Kee Hu Road, Nei Hu, TaiPei 114, Taiwan IMPORTANT NOTICE Tel: 408-433-9888，Fax: 408-432-9888 Tel: 86-21-6495-9539, Fax: 86-21-6485-9673 Tel: 886-2-2657-8811, Fax: 886-2-2657-9090 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.