Spec

• TI's TL08x series is one of the earliest monolithic JFET input operational amplifiers.
• It was developed by TI at the time when TI (Texas Instruments) and NSC (National Semiconductor) were competing for supremacy long before the merger. The LF356 of NSC, developed at the same time, is the standard JFET input type, and the TL07x series is equally popular. While the LF356 is a full-fledged industrial type with a two-stage differential amplifier configuration, the TL08x series is a popular type that replaces the first stage of the general-purpose operational amplifier NJM4558 (RC4558), which was in the process of breaking out at the time, with a JFET. The TL07x series of the same TI was said to be low noise type compared to the TL08x series, but there is no difference in the current data sheet. (In older semiconductor products, differentiation such as ranking is often eliminated due to technological advances.)
• Packages: DIP8
• Number of circuits: 2 circuits
• input configurations: JFET
• Power supply voltage: ±18 V
• Power supply current: 1.4 mA/cH (Vcc=±15)
• GBW:3MHz
• SR:13V/μs
• Input offset voltage (typ): 3 mV
• Input bias current (typ): 30 pA
• Operating temperature: 0°C to +70°C
• IN NOISE(1KHz):18nV/√Hz(Rs=20)
• PbF
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