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Dual Operational Lowpower Amplifier for Audio Features
Operating Voltage : 1.5~8V or 3~16V Large DC Voltage Gain: 100 dB High input Resistance :1M Low Voltage Operation : 1.5V Bipolar Technology Low Power Consumption
CO4558L
Description
The CO4558L consists of two independent, high gain, internally compensated amplifiers which were designed specifically to operate from a single or split power supply. Application areas include transducer amplifier, DC gain blocks and all the conventional operational amplifier circuits.
ORDERING INFORMATION
CO4558LN
Package
Blank SO-8 N=PDIP8 A=SO-8 & taping
BLOCK DIAGRAM
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 1 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
Absolute maximum ratings (Ta = 25oC)
Parameter Power supply voltage Diffeential Input Voltage Power Dissipation Operating temperature Storage temperature Symbol V+/VVID PD Topr Tstg Limits 8 7 500 0~+85 -55~+150 unit V V mW o C o C
*Stresses beyond those listed under " absolute maximum ratings" may cause permanent damage to the device. Exposure to absolute-maximum-rated conditions for extended peeriods may affect device reliability.
Recommended Operating Condition
Parameter Power supply voltage Symbol V+/VLimits 1.5~8(3~16) unit V
Electrical characteristics (unless otherwise noted, Ta = 25oC, V+ = 6V, V- =-6V)
Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Resistance Input Voltage Range Large Signal Voltage Gain Gain Bandwidth Phase Margin Output Voltage Swing DC common mode Rejection ratio Power supply rejection Ratio Slew rate Input Noise Voltage Output Resistance Output Short-Circuit Current Channel separation Rise Time Operating Current Symbol VIO IIO IB RIN Vin Av GBW m Vsw CMRR PSRR SR Vnoise Ro Ios Tr Icc Min. 0.5 86 0.9 Typ. 0.7 5 70 0.8 100 3 60 5 98 95 1.0 1.94 75 100 100 55 5.5 Max. 6 200 500 5 10 Unit mV nA nA M V dB MHz deg. V dB dB V/S uVrms mA dB ns mA Conditions Rs10K
RL=10K Rs10K, fin=100Hz Vp-p=100mV RL=2K CL=100pF RIAA, Rs=1K, 30kHz, LPF * f=1KHz~20KHz
*1 Due to power disspation issue, it is not allowed for both channels to operate at this condition at the same moment.
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 2 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
Typical Curve
Open-Loop Gain Bandwidth and Phase Margin
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 3 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 4 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 5 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
Application Circuit MIC Pre-Amp circuit for ECHO Application
Change the value of the R and C to adjust the cutoff frequency of the high pass filter as you like. The output is connected to the input point of the echo application circuit.
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 6 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio
CO4558L
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 7 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio Package Outlines : DIP-8
CO4558L
SYMBOL A b1 b2 c1 D E e eA L Q s1
INCHES MIN MAX 0.200 0.014 0.023 0.045 0.065 0.008 0.015 0.355 0.400 0.220 0.310 0.100 BSC 0.300 BSC 0.125 0.200 0.015 0.060 0.005 1050 900
MILLIMETERS MIN MAX 5.08 0.36 0.58 1.14 1.65 0.20 0.38 9.02 10.16 5.59 7.87 2.54 BSC 7.62 BSC 3.18 5.08 0.38 1.52 0.13 900 1050
NOTES -
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 8 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio Small Outline SOP-8
CO4558L
SYMBOL A B C D E F H J K M L e1
INCHES MIN MAX 0.188 0.197 0.149 0.158 0.228 0.244 0.050 BSC 0.013 0.020 0.004 0.010 0.053 0.069 0.011 0.019 0.007 0.010 0.016 0.050 0.150 REF 450 0 80 0
MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 5.80 6.20 1.27 BSC 0.33 0.51 0.10 0.25 1.35 1.75 0.28 0.48 0.19 0.25 0.40 1.27 3.81 REF 450 0 0 80
NOTES -
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 9 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
Dual Operational Lowpower Amplifier for Audio Reflow Condition (IR/Convection or VPR Reflow)
Reference JEDEC Standard J-STD-020A
CO4558L
Classification Reflow Profiles Convection or IR/Convction
Average Heating Rate(180C to peak) Preheat Temperature(12520C) Temperature maintained above 180C Time within 5C of actual Peak Temperature Peak Temperature Range(Note 1) Cooling Rate Time 25C to Peak Temperature 5C/second max. 120 seconds max. 10~150 seconds 10~20 seconds 219~225C or 235~240C 6C /second max. 6 minutes max.
VPR
10C/second max.
60 seconds 219~225C or 235~240C 10C/second max.
*1 The maximum peak temperatures for IR and VP reflow are depending on package dimensions.
Package Reflow Conditions Pkg. Thickness 2.5mm Pkg. Thickness <2.5mm Pkg. Thickness <2.5mm and and and all bags 3 Pkg. Volume <350 mm3 Pkg. Volume 350 mm
Convection 219~225C VPR 219~225C IR/Convection 219~225C Convection 235~240C VPR 235~240C IR/Convection 235~240C
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C Email: server@ceramate.com.tw Tel:886-3-3529445 Http: www.ceramate.com.tw Page 10 of 10 Rev 1.1 Dec 26,2001 Fax:886-3-3521052
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