JRC4580 ETC2

Document overview

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Technical content

DUAL OPERATIONAL AMPLIFIER JRC4580 D E S C R I P T I O N Outline Drawing JRC4580 is the dual operational amplifier, specially designed for improving the tone control, which is most suitable for the audio application. Featuring noiseless, higher gain bandwidth, high output current and low distortion ratio, and it is most suitable not only for acoustic electronic part of audio pre-amp and active filter, but also for the industrial measurement tools. It is also suitable for the head phone amp at higher output current. And further more, it can be applied for the handy type set operational amplifier of general purpose in application of low voltage single supply type which is properly biased of the input low voltage source. FEATURE z Operating V oltage ( ±2V~ ±16V) z Low Input Noise V oltage (0.8 µVrms Typ.) z Wide Gain Bandwidth Product (15mhz Typ.) z L o w D i s t o r t i o n ( 0 . 0 0 0 5 % T y p . ) z S l e w R a t e ( 5 V / µA Typ.) z Package Outline DIP8 、SIP8 、SOP8 z Bipolar Technology

EQUIV ALENT CIRCUIT PIN CONFIGURATION -+A -+B 1 2 3 4 5 6 7 8 -+A -+B PIN FUNCTION

1 A OUTPUT

2 A -INPUT

3 A +INPUT

5 B +INPUT

6 B -INPUT

7 B OUTPUT

ABSOLUTE MAXIMUM RATINGS (Ta=25 °C) Characteristic Symbol Value Unit Supply V oltage V+/V- ±16 V Input V oltage V IC ±15 V Differential Input V oltage V ID ±30 V Output Current Ic ±50 mA Power Dissipation P D 800 mW Operating Temperature Range Tamb -40~85 °C Storage Temperature Range Tstg -40~125 °C +INPUT -INPUT OUTPUT

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified: Ta=25 °C, V+/V-= ±15V) Parameter Symbol Test condition Min Typ Max Unit Input Offset V oltage V IO Rs ≤ 10k Ω 0.5 3 mV Input Offset Current I IO 5 200 nA Input Bias Current I B 100 500 nA Large Signal V oltage Gain Av RL ≥ 2k Ω，Vo =±10V 90 110 dB Output V oltage Swing V OM RL ≥ 2k Ω ±12 ±13.5 V Input Common Mode V oltage Range VICM ±12 ±13.5 V Common Mode Rejection Ratio CMR Rs ≤ 10k Ω 80 110 dB Supply V oltage Rejection Ratio SVR Rs ≤ 10k Ω 80 110 dB Operating Current Icc 6 9 mA Slew Rate SR RL ≥ 2k Ω 5 V/ µA Gain Bandwidth Product GB f=10kHz 15 MHz Total Harmonic Distortion THD Av=20dB ，Vo = 5 V， f=1kHz ，RL =2k Ω 0.0005 % Input Noise V oltage V NI RIAA Rs=2.2k Ω， 30kHzLPF 0.8 µVrms