uPC4570G2

μPC4570 Ultra Low-Noise, High Speed, Wide Band, Dual Operational Amplifier Datasheet R03DS0135EJ0100 Rev.1.00 2019.1.17 DESCRIPTION μPC4570 is a high performance version of general-purpose low-noise operational amplifier μPC258, 4558. Various characteristics such as band, slew rate, including input equivalent noise were greatly improve in comparison to μPC258 and 4558. It is also possible to operate the amplifier with stability for gain of 1 (total feedback or unity gain) Therefore, it is ideal for application circuits such as audio preamplifiers, equalizers, tone controls, active filters. Under this product series, there is also a quad type μPC4574 with equivalent characteristics. FEATURES  Equivalent Input Noise Voltage (f = 1 kHz ) 4.5 nV/Hz (TYP.)  Total Harmonic Distortion Rate (f = 20 Hz ~ 20 kHz) 0.002 % (TYP.)  Slew Rate 7 V/µs (TYP.)  Gain Bandwidth Product GBW (f = 100 kHz) 15 MHz (TYP.)  Input Offset Voltage ±0.3 mV (TYP.)  Operating Ambient Temperature -40 ~ +85 C  Internal Frequency Compensation  AEC-Q100 Compliance PRODUCT LINEUP Package Product Name Outline Standard SOP μPC4570G2 TSSOP μPC4570GR 6.5 4.4 6.4 (Mounting Area Ratio) 5.2 (100%) PIN CONFIGURATION (Top View) OUT1 1 II1 2 IN1 3 V- 4 1 -+ 2 +- 8 V+ 7 OUT2 6 II2 5 IN2 3.15 (60%) R03DS0135EJ0100 Rev.1.00 2019.1.17 Page 1 of 9 μPC4570 EQUIVALENT CIRCUIT (1/2CIRCUIT) V+ R1 Q5 II Q1 Q2 Q7 Q14 Q11 Q8 Q13 R7 Q9 Q16 IN R6 R5 C2 R8 R9 Q12 Q15 Q6 Q3 Q4 Q10 R2 C...