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| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | Operating | 1.8 | - | 5.5 | V |
| Quiescent Current | Iq | Vcc = 3V, no load | - | 30 | - | μA |
| Output Current | Iout | Continuous, per channel | - | 100 | - | mA |
| Shutdown Current | Isd | Vcc = 3V, shutdown mode | - | 0.1 | - | μA |
| Output Voltage Swing | Vos | Vcc = 3V, RL = 32Ω | - | 0.2 | - | V |
| PSRR (Power Supply Rejection Ratio) | PSRR | f = 1kHz, Vcc = 3V | - | 70 | - | dB |
| THD+N (Total Harmonic Distortion + Noise) | THD+N | Vcc = 3V, f = 1kHz, RL = 32Ω, Vout = 1Vrms | - | 0.01 | - | % |
| Slew Rate | SR | Vcc = 3V | - | 1.5 | - | V/μs |
| Channel Separation | CS | f = 1kHz, Vcc = 3V | - | 60 | - | dB |
Supply Voltage:
Quiescent Current:
Output Current:
Shutdown Mode:
Output Voltage Swing:
PSRR (Power Supply Rejection Ratio):
THD+N (Total Harmonic Distortion + Noise):
Slew Rate:
Channel Separation:
Layout Considerations:
Thermal Management:
Input Protection:
Output Coupling:
By following these guidelines, you can ensure optimal performance and reliability of the NJM2068L in your application.
(For reference only)Preview of the first 3 pages of the data sheet
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $0.49644 | US $0.44680 | US $0.44680 |
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Substitute Product
| Product Name | Description |
|---|---|
| NJM2149 | Low-noise, high-speed operational amplifier with JFET input stage, suitable for audio applications. |
| TL071 | Low-noise JFET input operational amplifier, ideal for high-fidelity audio and general-purpose analog circuits. |
| LM358 | Dual operational amplifier with low power consumption, commonly used in signal processing and sensor interfacing. |
| OPA2134 | Dual, FET-input operational amplifier with low noise and low distortion, suitable for precision and audio applications. |
Product Usage
The NJM2068L is a low-noise, low-distortion operational amplifier (op-amp) designed for audio applications. It is often used in circuits that require high performance and low noise, such as:
Audio Preamplifiers: Used to amplify weak signals from microphones or other audio sources before they are processed further.
Equalizers: Used in audio equalization circuits to adjust the frequency response of audio signals.
Active Filters: Used in audio filter circuits to create band-pass, low-pass, or high-pass filters.
Headphone Amplifiers: Used to drive headphones with high fidelity and low distortion.
Phono Preamps: Used to amplify and equalize the output from turntable cartridges.
Instrumentation Amplifiers: Used in precision measurement circuits where low noise and high accuracy are critical.
Microphone Preamps: Used to amplify the signal from condenser or dynamic microphones.
Line Drivers: Used to drive long cable runs in audio systems, ensuring signal integrity over distance.
Crossover Networks: Used in speaker crossover circuits to divide audio signals into different frequency bands for different speakers.
Signal Conditioners: Used in various signal conditioning applications where low noise and high stability are required.
The NJM2068L is particularly well-suited for these applications due to its low noise characteristics, low distortion, and high slew rate, making it a popular choice in professional and high-end audio equipment.
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Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
NJM2068L
NJM2068L has several brands around the world that may have alternate names for NJM2068L due to regional differences or acquisition. NJM2068L may also be known as the following names:
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