LM1458N Dual Operational Amplifier

Description

LM1458N Dual Operational Amplifier The LM1458N is a versatile and reliable general-purpose dual operational amplifier. It integrates two independent, high-gain operational amplifiers in a single package. The two amplifiers share a common bias network and power supply leads, but otherwise, their operation is completely independent. Known for its durability, the LM1458N features short-circuit protection and does not require external components for frequency compensation, simplifying circuit design. Its wide common-mode voltage range and resistance to latch-up make it an excellent choice for use as a voltage follower. Features No Frequency Compensation Required Short-Circuit Protection Wide Common-Mode and Differential Voltage Ranges Low-Power Consumption No Latch-Up Specifications Parameter Value Supply Voltage ±18V Operating Temperature Range 0°C to +70°C Input Offset Voltage (Typical at 25°C) 1.0 mV Input Offset Voltage (Max) 6.0 mV Input Offset Current (Typical at 25°C) 80 nA Input Bias Current (Max at 25°C) 500 nA Supply Current Both Amplifiers (Typical at 25°C, V S = ±15V) 3.0 mA Large Signal Voltage Gain (Typical at 25°C, V S = ±15V) 160 V/mV Output Voltage Swing (V S = ±15V, R L = 10 kΩ) ±12V (Min), ±14V (Typ) Common Mode Rejection Ratio (CMRR) (Typical) 90 dB Supply Voltage Rejection Ratio (Typical) 96 dB Applications Comparators Multivibrators DC Amplifiers Summing Amplifiers Integrators and Differentiators Filters Voltage Followers (Buffers) Audio Amplification DataSheet LM1458N

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