Overview
The AD834JR-REEL7 is a monolithic, laser-trimmed four-quadrant analog multiplier produced by Analog Devices Inc. This component is designed for high-frequency applications and features a transconductance bandwidth exceeding 500 MHz from either of the differential voltage inputs. It is part of the AD834 series, known for its high performance and robust design, making it suitable for various demanding applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage (+VS to −VS) | ±4 V to ±9 V |
| Input Voltages (X1, X2, Y1, Y2) | Differential ±1 V full-scale |
| Output Current (W1, W2) | Differential ±4 mA full-scale |
| Operating Temperature Range | Commercial: 0°C to 70°C, Industrial: −40°C to +85°C, Military: −55°C to +125°C |
| Internal Power Dissipation | 500 mW |
| ESD Rating | 500 V |
| Lead Temperature (Soldering, 60 sec) | 300°C |
| Package | 8-Pin SOIC |
Key Features
- DC to >500 MHz operation
- Low distortion (≤0.05% for 0 dBm input)
- Low power consumption (280 mW typical at VS = ±5 V)
- Nonloading, high impedance, differential inputs
- Low signal feedthrough (typically −65 dB up to 20 MHz)
- Low differential phase error over the input range
- Intrinsic rise time of 500 ps, settling to within 1% in under 5 ns
Applications
- High speed real-time computation
- Wideband modulation and gain control
- Signal correlation and RF power measurement
- Voltage controlled filters and oscillators
- Linear keyers for high resolution television
- Wideband true RMS detection
Q & A
- What is the AD834JR-REEL7 used for? The AD834JR-REEL7 is a four-quadrant analog multiplier used in high-frequency applications such as high-speed real-time computation, wideband modulation, and signal correlation.
- What is the operating frequency range of the AD834JR-REEL7? The AD834JR-REEL7 operates from DC to over 500 MHz.
- What are the supply voltage requirements for the AD834JR-REEL7? The supply voltage ranges from ±4 V to ±9 V.
- What is the typical power consumption of the AD834JR-REEL7? The typical power consumption is 280 mW at VS = ±5 V.
- What is the input voltage range for the AD834JR-REEL7? The input voltage range is differential ±1 V full-scale.
- What is the output current range for the AD834JR-REEL7? The output current range is differential ±4 mA full-scale.
- What are the operating temperature ranges for the AD834JR-REEL7? The operating temperature ranges are Commercial: 0°C to 70°C, Industrial: −40°C to +85°C, and Military: −55°C to +125°C.
- What is the package type of the AD834JR-REEL7? The AD834JR-REEL7 comes in an 8-Pin SOIC package.
- What are some key applications of the AD834JR-REEL7? Key applications include high-speed real-time computation, wideband modulation and gain control, signal correlation, and RF power measurement.
- How does the AD834JR-REEL7 handle signal feedthrough? The AD834JR-REEL7 exhibits low signal feedthrough, typically −65 dB up to 20 MHz.
