RC4558M/TR

RC4558 DUAL OPERATIONAL AMPLIFIER „ DESCRIPTION The RC4558 is a monolithic integrated circuit designed for dual operational amplifier. „ FEATURES * No frequency compensation required * No latch-up * Large common mode and differential voltage range * Parameter tracking over temperature range * Gain and phase match between amplifiers * Internally frequency compensated * Low noise input transistors „ PIN CONFIGURATIONS SOP-8/DIP-8/TSSOP-8 http://www.hgsemi.com.cn 1 2018 MAR RC4558 „ ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential input voltage SYMBOL VCC VI(DIFF) DIP-8 SOP-8 TSSOP-8 Power Dissipation PD RATING ±22 ±18 600 400 250 UNIT V V mW mW mW ±15 Input Voltage VIN V Junction Temperature TJ +125 °C Operating Temperature TOPR -20 ~ +85 °C Storage Temperature TSTG -40 ~ +150 °C Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. The device is guaranteed to meet performance specification within 0℃ ~ +70℃ operating temperature range and assured by design from -20℃ ~ +85℃. „ ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=15V, Vee=-15V) PARAMETER Supply Current, all Amp, no load Input offset voltage Input offset current Input bias current Large signal voltage gain Common Mode Input Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage swing Power Consumption Slew Rate Rise Time Overshoot Input Resistance Output Resistance Total Harmonic Distortion Channel Separation FREQUENCY CHARACTERISTIC Unity Gain Bandwidth http://www.hgsemi.com.cn SYMBOL ICC VI(OFF) II(OFF) II(BIAS) Gv VI(COM) RR(COM) RR(VCC) VO(p-p) PC SR TRIS OS RIN ROUT THD TEST CONDITIONS MIN RS=10kΩ VIN=±10V, RL≧2kΩ, CL≦100pF VIN=±20mV, RL≧2kΩ, CL≦100pF VIN=±20mV, RL≧2kΩ, CL≦100pF 20 ±12 70 76 ±12 1.2 0.3 f=1kHz, Av=20dB, RL=2kΩ, VOUT=2Vpp, CL=100pF VO1/VO2 BW 2.0 2 TYP 2.3 2 5 30 200 ±13 90 90 ±14 70 2.2 0.3 15 2 75 MAX 4.5 6 200 500 170 UNIT mA mV nA nA V/mV V dB dB V mV V/μs μs % MΩ Ω 0.008 % 120 dB 2.8 MHz 2018 MAR RC4558 „ BLOCK DIAGRAM Vcc+ IN(-) IN(+) OUTPUT Vcc- „ TYPICAL CHARACTERISTICS RMS Noise vs Rs Burst Noise vs Rs 10 2 Input Noise(RMS) (mV) Input Noise(peak) (mV) 10 10 3 BW=1.0Hz To 1.0KHz 10 2 10 1 0.1 1 10 10 2 10 3 10 4 10 5 10 10 6 10 2 10 3 10 4 10 5 10 6 Rs (Ω) Rs (Ω) Output Noise vs Rs Spectral Noise Density 140 10 100 Input Noise(nV/Hz) Output Noise(RMS) (mV) 120 Gv=1000 1 Gv=100 Gv=10 -1 10 60 40 20 Gv=1 -2 0 10 10 10 2 10 3 10 4 10 5 10 6 10 100 10 3 10 4 10 5 10 6 Frequency (Hz) Rs (Ω) http://www.hgsemi.com.cn Gv=10 Rs=100kΩ 80 3 2018 MAR RC4558 Open loop frequency response Phase Margin vs Frequency 140 180 120 160 140 100 120 Phase Margin Avd ( dB) 80 60 40 20 100 80 60 40 0 20 -20 1 10 100 10 3 10 4 10 5 10 6 10 0 7 1 10 100 Frequency (Hz) „ 10 3 10 4 10 5 10 6 10 7 Frequency (Hz) TYPICAL CHARACTERISTICS(Cont.) Positive output voltage swing vs Load resistance Power Bandwith( Large Signal ) 32.0 15.0 +15V 28.0 24.0 +12V 11.0 9.0 Output Voltage (V) Output Voltage (peak) (V) 13.0 +9V 7.0 +6V 5.0 20.0 16.0 12.0 8.0 3.0 4.0 +3V 1.0 0 10 2 10 3 10 4 10 5 10 10 2 10 3 10 4 10 5 10 6 Frequency (Hz) Load resistance (Ω) Negative output voltage swing vs Load resistance 15.0 +15V Output Voltage (peak) (V) 13.0 11.0 +12V 9.0 +9V 7.0 5.0 +6V 3.0 +3V 1.0 10 2 10 3 10 4 10 5 Load resistance (Ω) http://www.hgsemi.com.cn 4 2018 MAR RC4558 Important statement: Huaguan Semiconductor Co,Ltd. reserves the right to change the products and services provided without notice. Customers should obtain the latest relevant information before ordering, and verify the timeliness and accuracy of this information. Customers are responsible for complying with safety standards and taking safety measures when using our products for system design and machine manufacturing to avoid potential risks that may result in personal injury or property damage. Our products are not licensed for applications in life support, military, aerospace, etc., so we do not bear the consequences of the application of these products in these fields. Our documentation is only permitted to be copied without any tampering with the content, so we do not accept any responsibility or liability for the altered documents. http://www.hgsemi.com.cn 1 2018 MAR