Overview
The AD633JRZ, produced by Analog Devices Inc., is a functionally complete, four-quadrant analog multiplier. It is designed to provide high accuracy and stability in a variety of analog signal processing applications. The device features high impedance differential X and Y inputs, a high impedance unity-gain summing input (Z), and a low impedance output voltage with a nominal 10 V full scale provided by a buried Zener. The AD633JRZ is available in 8-lead SOIC packages and is specified to operate over the 0°C to 70°C commercial temperature range (J Grade) or the −40°C to +85°C industrial temperature range (A Grade).
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Total Error | −10 V ≤ X, Y ≤ +10 V | ±1 | ±2.1 | ±3 | % full scale |
| Scale Voltage Error | SF = 10.00 V nominal | ±0.25 | % full scale | ||
| Nonlinearity, X | X = ±10 V, Y = +10 V | ±0.4 | ±1.1 | % full scale | |
| Nonlinearity, Y | Y = ±10 V, X = +10 V | ±0.1 | ±0.41 | % full scale | |
| X Feedthrough | Y nulled, X = ±10 V | ±0.3 | ±1.1 | % full scale | |
| Y Feedthrough | X nulled, Y = ±10 V | ||||
| Bandwidth | 1 MHz | ||||
| Slew Rate | 20 V/μs | ||||
| Supply Voltage Range | ±8 V | ±18 V | |||
| Operating Temperature Range | 0°C to 70°C (J Grade) | −40°C to +85°C (A Grade) |
Key Features
- Four-quadrant multiplication
- Low cost, available in 8-lead SOIC and PDIP packages
- No external components required; complete and self-contained
- Laser-trimmed accuracy and stability with 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
- High input resistances (10 MΩ) to minimize signal source loading
- Ability to drive capacitive loads with a 1 MHz bandwidth and 20 V/μs slew rate
- Supports defense and aerospace applications with AQEC standard compliance
Applications
- Multiplication, division, squaring
- Modulation/demodulation, phase detection
- Voltage-controlled amplifiers/attenuators/filters
- Generating inverse functions and variable scale factors
- Squaring and frequency doubling
Q & A
- What is the primary function of the AD633JRZ?
The AD633JRZ is a four-quadrant analog multiplier, designed for various analog signal processing tasks such as multiplication, division, and squaring.
- In what packages is the AD633JRZ available?
The AD633JRZ is available in 8-lead SOIC packages.
- What is the operating temperature range for the AD633JRZ?
The device operates over the 0°C to 70°C commercial temperature range (J Grade) or the −40°C to +85°C industrial temperature range (A Grade).
- What is the total error of the AD633JRZ?
The total error of the AD633JRZ is within 2% of full scale.
- Does the AD633JRZ require external components for operation?
No, the AD633JRZ is a complete and self-contained device that does not require any external components for operation.
- What is the bandwidth and slew rate of the AD633JRZ?
The AD633JRZ has a bandwidth of 1 MHz and a slew rate of 20 V/μs.
- Can the AD633JRZ drive capacitive loads?
Yes, the AD633JRZ is capable of driving capacitive loads.
- What are some common applications of the AD633JRZ?
Common applications include multiplication, division, squaring, modulation/demodulation, phase detection, and voltage-controlled amplifiers/attenuators/filters.
- Is the AD633JRZ suitable for defense and aerospace applications?
Yes, the AD633JRZ supports defense and aerospace applications with AQEC standard compliance.
- What is the supply voltage range for the AD633JRZ?
The supply voltage range for the AD633JRZ is from ±8 V to ±18 V.
