AD632SH/883B - Precision 4-Quadrant Multiplier | Analog Devices
MPN: AD632SH/883B β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $45.32 | $45.32 |
| 10 | $41.87 | $418.70 |
| 100 | $36.54 | $3,654.00 |
| 500 | $32.1 | $16,050.00 |
| 1,000 | $28.75 | $28,750.00 |
Drop-in alternatives for AD632SH/883B β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
AD632TH/883B
β Drop-Inπ Reference alternative (not in catalog)
AD632SH
β Drop-Inπ Reference alternative (not in catalog)
AD532SD/883B
β Drop-Inπ Reference alternative (not in catalog)
AD632BD
β Drop-Inπ Reference alternative (not in catalog)
AD632SH/883B Maximum Ratings & Electrical Characteristics
| Function | Analog Multiplier/Divider |
| Number of Quadrants | 4 |
| Package | TO-100-10 Metal Can |
| Mounting Type | Through Hole |
| Operating Temperature Range | -55Β°C to +125Β°C |
| Supply Voltage | Β±15 V typical |
| Transfer Function | W = (X1-X2)(Y1-Y2)/10V + Z |
| Maximum Gain | Γ10 |
| Nonlinearity | Β±0.5% typical |
| Small-Signal Bandwidth | 1 MHz |
| Output Drive | 2 kΞ© minimum load |
| Z-Input | Fully differential, high impedance |
| Compatibility | Pin-for-pin compatible with AD532 |
| Temperature Grade | Military |
| RoHS Status | unknown |
AD632SH/883B Pin Configuration
| Pin 1 | X1 β Non-inverting X input |
| Pin 2 | X2 β Inverting X input |
| Pin 3 | Y1 β Non-inverting Y input |
| Pin 4 | Y2 β Inverting Y input |
| Pin 5 | Z β Z input (differential high-impedance) |
| Pin 6 | V- β Negative power supply |
| Pin 7 | OUT β Output |
| Pin 8 | V+ β Positive power supply |
| Pin 9 | NC β No connection |
| Pin 10 | NC β No connection |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
AD632SH/883B is suitable for 6 applications: Precision Power Measurement, Analog Computation in Test Equipment, Process Control Systems, Military and Aerospace Signal Conditioning, Audio Processing and Modulation, Automatic Gain Control (AGC).
Precision Power Measurement
The AD632SH/883B computes the product of voltage and current signals to measure power in AC or DC systems. Its four-quadrant operation and high accuracy (Β±0.5% nonlinearity) enable precise real power measurement in industrial and laboratory equipment. The differential Z-input allows summing multiple power contributions, and the wide temperature range ensures stable operation in harsh environments.
Recommended
Analog Computation in Test Equipment
In function generators, spectrum analyzers, and other test instruments, the AD632SH/883B performs analog multiplication for modulation, demodulation, and frequency mixing. Its 1 MHz bandwidth and low noise support accurate signal processing. The gain of up to Γ10 reduces the need for external amplifiers, simplifying the signal chain. The hermetic TO-100 package ensures reliability in benchtop and field instruments.
Recommended
Process Control Systems
The AD632SH/883B is used in process control for computing flow, pressure, and temperature products, enabling PID control algorithms. Its differential inputs reject common-mode noise, and the military temperature range allows deployment in industrial plants with extreme conditions. The device's stability over time reduces recalibration frequency, improving system uptime.
Recommended
Military and Aerospace Signal Conditioning
In avionics and defense systems, the AD632SH/883B conditions signals from sensors and computes corrections for navigation and targeting. Its hermetic package and -55Β°C to +125Β°C range meet MIL-STD requirements. The high reliability and long-term stability are critical for mission-critical applications. The device's ability to provide gain up to Γ10 reduces component count in space-constrained modules.
Recommended
Audio Processing and Modulation
The AD632SH/883B can be used in audio applications for ring modulation, tremolo, and dynamic range compression. Its low noise and high linearity preserve audio fidelity. The differential Z-input allows mixing control signals, and the wide bandwidth supports audio frequencies. The through-hole package is suitable for audio equipment where through-hole components are preferred for DIY and repair.
Recommended
Automatic Gain Control (AGC)
The AD632SH/883B can be configured as a variable gain amplifier for AGC in communication receivers. By multiplying the signal with a control voltage, it adjusts gain dynamically. Its four-quadrant operation allows both positive and negative control, and the high input impedance minimizes loading. The device's stability ensures consistent performance over temperature.
Recommended
Recommended Products Summary
Engineering reference data for AD632SH/883B β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD632TH/883B | AD532SD/883B | AD632BD |
|---|---|---|---|---|
| Package | TO-100-10 | TO-100-10 | TO-100-10 | TO-100-10 |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Temperature Range | -55Β°C to +125Β°C | -55Β°C to +125Β°C | -55Β°C to +125Β°C | 0Β°C to +70Β°C |
| Z-Input | Fully differential, high impedance | Fully differential, high impedance | Single-ended | Fully differential, high impedance |
| Maximum Gain | Γ10 | Γ10 | Γ10 | Γ10 |
| Nonlinearity | Β±0.5% | Β±0.25% | Β±1% | Β±0.5% |
| Bandwidth | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Supply Voltage | Β±15 V | Β±15 V | Β±15 V | Β±15 V |
Key Differentiators
- Fully differential high-impedance Z-input (vs AD532SD/883B)
- Improved nonlinearity (vs AD532SD/883B)
- Military temperature range (vs AD632BD)
Design Notes
The AD632SH/883B requires dual power supplies, typically Β±15 V. Use 0.1 Β΅F ceramic capacitors close to the V+ and V- pins for decoupling. Additionally, a 10 Β΅F tantalum capacitor on each supply rail is recommended to filter low-frequency noise. Ensure the supplies are clean and stable to maintain accuracy.
For the TO-100-10 metal can package, ensure proper heat dissipation. The metal can is connected to the substrate, so it can be soldered to a PCB pad for thermal relief. Keep input and output traces short to minimize parasitic capacitance. Use a ground plane to reduce noise pickup.
In division mode, the Y-input must be positive to avoid instability. Also, the output can drive loads down to 2 kΞ©; driving lower impedances may cause distortion. Do not exceed the absolute maximum supply voltage of Β±18 V. Always verify the pinout against the datasheet before layout.
Compliance Information
Compliance data not provided in the verified web data. The AD632SH/883B is a military-grade part, and RoHS status may vary; check the manufacturer's documentation for compliance details.
