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KA9257 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
KA9257SEC312Yes

KA9257 is a dual operational amplifier manufactured by Samsung Electronics (SEC).

The KA9257 is a dual operational amplifier manufactured by Samsung Electronics (SEC).

Specifications:

  • Supply Voltage (VCC): ±18V (max)
  • Input Offset Voltage: 2mV (typ)
  • Input Bias Current: 500nA (typ)
  • Input Offset Current: 100nA (typ)
  • Common Mode Rejection Ratio (CMRR): 80dB (typ)
  • Slew Rate: 0.5V/μs (typ)
  • Gain Bandwidth Product: 1MHz (typ)
  • Operating Temperature Range: -20°C to +75°C

Description:

The KA9257 is a dual-channel operational amplifier designed for general-purpose applications. It features high gain, wide bandwidth, and low noise, making it suitable for audio, signal processing, and control circuits.

Features:

  • Dual operational amplifier in a single package
  • Low power consumption
  • Internal frequency compensation
  • Short-circuit protection
  • Wide operating voltage range
  • Compatible with industry-standard LM358

For detailed electrical characteristics and application circuits, refer to the official SEC datasheet.

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