LM1458 dual op amp
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The LM1458 is a dual operational amplifier IC that combines two independent op-amps in a single package. It is designed for general-purpose analog signal processing applications where low cost, low power consumption, and a wide operating voltage range are required.
Key Features:
- Number of Channels: Dual operational amplifier (two independent op-amps in one package).
- Input Offset Voltage: Low input offset voltage.
- Input Bias Current: Low input bias current.
- Bandwidth: Wide bandwidth.
- Slew Rate: High slew rate.
- Supply Voltage Range: Wide supply voltage range (typically ±3V to ±18V).
- Temperature Range: Suitable for operation over a wide temperature range.
- Package Type: Available in various package options, including PDIP and SOIC.
- Signal conditioning and amplification.
- Active filters and oscillators.
- Voltage comparators.
- Precision rectifiers.
- Audio and telecommunication circuits.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment