Overview
The AD633ARZ-R7, produced by Analog Devices Inc., is a functionally complete, four-quadrant analog multiplier. This device is designed to offer high performance and versatility at a low cost. It is available in an 8-lead SOIC package and operates over a commercial temperature range of 0°C to 70°C (J Grade) or an industrial temperature range of −40°C to +85°C (A Grade). The AD633 is laser calibrated to ensure a total accuracy of within 2% of full scale, making it reliable and stable for various applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Transfer Function | W = (X1 - X2)(Y1 - Y2)/10 + Z | |||
| Total Error | ±1 | ±2.1 | ±3 | % full scale |
| Scale Voltage Error | ±0.25 | % full scale | ||
| Nonlinearity, X | ±0.4 | ±1.1 | % full scale | |
| Nonlinearity, Y | ±0.1 | ±0.41 | % full scale | |
| Small Signal Bandwidth | 1 | MHz | ||
| Slew Rate | 20 | V/μs | ||
| Output Noise (10 Hz to 10 kHz) | 90 | μV rms | ||
| Supply Voltage | ±8 | ±15 | ±18 | V |
| Input Resistance (X, Y) | 10 | MΩ | ||
Key Features
- Four-quadrant multiplication
- Low cost, available in 8-lead SOIC and PDIP packages
- Complete—no external components required
- Laser-trimmed accuracy and stability
- Total error within 2% of full scale
- Differential high impedance X and Y inputs
- High impedance unity-gain summing input (Z)
- Laser-trimmed 10 V scaling reference
- Ability to drive capacitive loads
- Supports defense and aerospace applications (AQEC standard) with military temperature range (−55°C to +125°C)
Applications
- Multiplication, division, squaring
- Modulation/demodulation, phase detection
- Voltage-controlled amplifiers/attenuators/filters
Q & A
- What is the AD633ARZ-R7 used for? The AD633ARZ-R7 is a four-quadrant analog multiplier used for various applications including multiplication, division, squaring, modulation/demodulation, and voltage-controlled amplifiers/attenuators/filters.
- What are the key features of the AD633ARZ-R7? Key features include four-quadrant multiplication, low cost, no external components required, laser-trimmed accuracy, and high impedance inputs.
- What are the typical applications of the AD633ARZ-R7? Typical applications include multiplication, division, squaring, modulation/demodulation, phase detection, and voltage-controlled amplifiers/attenuators/filters.
- What is the temperature range for the AD633ARZ-R7? The device operates over a commercial temperature range of 0°C to 70°C (J Grade) or an industrial temperature range of −40°C to +85°C (A Grade).
- What is the supply voltage range for the AD633ARZ-R7? The supply voltage range is from ±8 V to ±18 V.
- What is the small signal bandwidth of the AD633ARZ-R7? The small signal bandwidth is 1 MHz.
- What is the slew rate of the AD633ARZ-R7? The slew rate is 20 V/μs.
- How accurate is the AD633ARZ-R7? The total error is within 2% of full scale.
- What is the output noise level of the AD633ARZ-R7? The output noise is typically less than 90 μV rms in a 10 Hz to 10 kHz bandwidth.
- Is the AD633ARZ-R7 RoHS compliant? Yes, the AD633ARZ-R7 is RoHS compliant.
