Overview
The AD600ARZ, produced by Analog Devices Inc., is a dual-channel, low noise, wideband variable gain amplifier. This component is part of the AD600 series and is optimized for applications requiring precise gain control, low noise, and wide bandwidth. It is particularly suited for ultrasound imaging systems but can be applied to various other applications such as high-performance audio and RF AGC systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gain Range | 0 dB to +40 dB | dB |
| Input Noise Spectral Density | 1.4 nV/√Hz | nV/√Hz |
| Total Harmonic Distortion (THD) | -60 dBc | dBc |
| -3 dB Bandwidth | 35 MHz | MHz |
| Slew Rate | 275 V/μs | V/μs |
| Supply Voltage Range | ±4.75 V to ±5.25 V | V |
| Quiescent Current per Channel | 11 mA to 14 mA | mA |
| Operating Temperature Range | -55°C to +125°C (S Grade) | °C |
| Package Type | 16-Lead SOIC Wide |
Key Features
- Dual-channel design with independent gain control for each channel.
- Accurate absolute gain with an error of ±0.3 dB.
- Low input noise spectral density of 1.4 nV/√Hz.
- High bandwidth of 35 MHz (-3 dB) and stable group delay of ±2 ns.
- Low power consumption of 125 mW (maximum) per amplifier.
- Signal gating function for each amplifier, allowing for output to be turned on or off.
- TTL- and CMOS-compatible gating control input.
- Proprietary X-AMP circuit design for precise gain control and low noise.
Applications
- Ultrasound and sonar time-gain controls.
- High-performance audio and RF AGC systems.
- Signal measurement and instrumentation.
- Any application requiring precise gain, low noise, and wide bandwidth.
Q & A
- What is the gain range of the AD600ARZ?
The gain range of the AD600ARZ is from 0 dB to +40 dB.
- What is the input noise spectral density of the AD600ARZ?
The input noise spectral density is 1.4 nV/√Hz.
- What is the -3 dB bandwidth of the AD600ARZ?
The -3 dB bandwidth is 35 MHz.
- What is the slew rate of the AD600ARZ?
The slew rate is 275 V/μs.
- What is the supply voltage range for the AD600ARZ?
The supply voltage range is ±4.75 V to ±5.25 V.
- What is the quiescent current per channel for the AD600ARZ?
The quiescent current per channel is between 11 mA and 14 mA.
- What are the operating temperature ranges for the AD600ARZ?
The operating temperature ranges are -55°C to +125°C for the S Grade.
- What package types are available for the AD600ARZ?
The AD600ARZ is available in a 16-Lead SOIC Wide package.
- Does the AD600ARZ have a signal gating function?
- Is the AD600ARZ compliant with any military standards?
