Overview
The ADA4898-2YRDZ-RL, produced by Analog Devices Inc., is an ultralow noise and distortion, unity gain stable, voltage feedback operational amplifier. This device is ideal for use in high-precision applications such as 16-bit and 18-bit systems. It features a linear, low noise input stage and internal compensation, achieving high slew rates and low noise. The ADA4898-2YRDZ-RL operates with a wide supply voltage range from ±5 V to ±16 V, making it highly versatile for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Package | 8-SOIC-EP |
| Gain Bandwidth Product (GBP) | 65 MHz |
| Slew Rate (SR) | 65 V/μs |
| Common Mode Rejection Ratio (CMRR) | -103 dB to -126 dB |
| Input Bias Current (Ib) | 0.1 μA to -0.2 μA |
| Input Offset Voltage (Vos) | Typically 200 μV |
| Input Voltage Noise Density (en) | 2.5 nV/√Hz |
| Supply Voltage Range | ±5 V to ±16 V |
| Operating Supply Current | Typically 3.3 mA per amplifier |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Output Voltage Swing | -11.0 V to +11.8 V (RL // (RF + RG) = 500 Ω) |
| Linear Output Current | 40 mA (f = 100 kHz, SFDR = -70 dBc, RL = 150 Ω) |
Key Features
- Ultralow noise and distortion, making it suitable for high-precision applications.
- Unity gain stable with high slew rates and low noise.
- Wide supply voltage range from ±5 V to ±16 V.
- Low offset voltage and high common-mode rejection ratio.
- Internal compensation for high performance.
- Power-down feature to reduce quiescent power dissipation.
- Exposed metal paddle in the SOIC package for improved thermal performance.
Applications
The ADA4898-2YRDZ-RL is suitable for a variety of high-precision applications, including:
- 16-bit and 18-bit data acquisition systems.
- Audio and video signal processing.
- Medical and scientific instrumentation.
- High-speed data transmission systems.
- General-purpose amplification in demanding environments.
Q & A
- What is the ADA4898-2YRDZ-RL used for? The ADA4898-2YRDZ-RL is used in high-precision applications such as 16-bit and 18-bit systems, audio and video signal processing, and medical instrumentation.
- What is the gain bandwidth product of the ADA4898-2YRDZ-RL? The gain bandwidth product is 65 MHz.
- What is the slew rate of the ADA4898-2YRDZ-RL? The slew rate is 65 V/μs.
- What is the common-mode rejection ratio of the ADA4898-2YRDZ-RL? The CMRR is -103 dB to -126 dB.
- What is the input bias current of the ADA4898-2YRDZ-RL? The input bias current is typically 0.1 μA to -0.2 μA.
- What is the supply voltage range of the ADA4898-2YRDZ-RL? The supply voltage range is ±5 V to ±16 V.
- Does the ADA4898-2YRDZ-RL have a power-down feature? Yes, it has a power-down feature to reduce quiescent power dissipation.
- What is the operating temperature range of the ADA4898-2YRDZ-RL? The operating temperature range is -40°C to +125°C.
- What is the output voltage swing of the ADA4898-2YRDZ-RL? The output voltage swing is -11.0 V to +11.8 V (RL // (RF + RG) = 500 Ω).
- What is the linear output current of the ADA4898-2YRDZ-RL? The linear output current is 40 mA (f = 100 kHz, SFDR = -70 dBc, RL = 150 Ω).
