Professional IC Distribution & Technical Solutions

The NJM2234S is a dual operational amplifier (op-amp) manufactured by JRC (New Japan Radio Co., Ltd.). Below are the factual specifications, descriptions, and features of the NJM2234S:

Specifications:

• Supply Voltage Range: ±1.5V to ±18V (Dual Supply), 3V to 36V (Single Supply)
• Input Offset Voltage: 2mV (Typical), 5mV (Max)
• Input Bias Current: 20nA (Typical)
• Input Offset Current: 2nA (Typical)
• Common Mode Rejection Ratio (CMRR): 80dB (Typical)
• Power Supply Rejection Ratio (PSRR): 80dB (Typical)
• Slew Rate: 0.5V/µs (Typical)
• Gain Bandwidth Product (GBW): 1MHz (Typical)
• Output Current: ±20mA (Min)
• Operating Temperature Range: -40°C to +85°C
• Package: SOP-8 (Small Outline Package)

Descriptions:

• The NJM2234S is a dual-channel, low-power operational amplifier designed for general-purpose applications.
• It features low noise, low input bias current, and high gain, making it suitable for audio, signal conditioning, and sensor amplification.
• The device operates over a wide voltage range and is stable under capacitive loads.

Features:

• Low Power Consumption: Ideal for battery-operated devices.
• Wide Operating Voltage Range: Supports both single and dual supply configurations.
• Low Noise: Suitable for audio and precision signal processing.
• High Output Drive Capability: Capable of driving moderate loads.
• Stable Operation: Designed to minimize oscillations under varying conditions.

The NJM2234S is commonly used in audio amplifiers, active filters, instrumentation amplifiers, and other analog signal processing circuits.