AD567SD/883B - 12-Bit DAC, 28-CDIP | Analog Devices
MPN: AD567SD/883B ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $45 | $45.00 |
| 10 | $40.5 | $405.00 |
| 100 | $36 | $3,600.00 |
| 500 | $32.4 | $16,200.00 |
| 1,000 | $29 | $29,000.00 |
AD567SD/883B Overview
A digital-to-analog converter (DAC) is an electronic component that converts digital binary data into an analog voltage or current. The AD567SD/883B is a voltage-output DAC that uses 12 precision high-speed bipolar current-steering switches and a laser-trimmed thin-film resistor network to achieve high accuracy and fast settling. It is part of the AD567 family of DACs, which are known for their reliability and performance in industrial and military environments.
Key features of the AD567SD/883B include a 12-bit resolution, a buried zener reference for low drift, a double-buffered input latch for microprocessor compatibility, and a settling time of 500 ns. The device operates from a +5V and -5V supply, with a full-scale output range of 0V to +10V. It also features a power-on reset that clears the output to zero scale, ensuring predictable startup behavior.
The AD567SD/883B is designed for high-reliability applications, with a ceramic package that provides excellent thermal and mechanical stability. The device is fully specified over the military temperature range of -55°C to +125°C, making it suitable for avionics, defense systems, and other harsh environments. Its double-buffered input allows for simultaneous update of multiple DACs, which is critical in multi-channel systems.
Typical applications include precision instrumentation, automatic test equipment, military radar systems, and industrial process control. The device's fast settling time and high accuracy make it ideal for waveform generation and closed-loop control systems.
When designing with the AD567SD/883B, ensure proper decoupling of the power supplies and a clean analog ground plane to minimize noise. The reference output should be buffered if driving external loads. The device is a mature product and may be subject to obsolescence; verify availability before new designs.
Drop-in alternatives for AD567SD/883B — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
AD567TD/883B
✅ Drop-In📋 Reference alternative (not in catalog)
AD567SD
✅ Drop-In📋 Reference alternative (not in catalog)
AD567TD
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
AD567SD/883B Maximum Ratings & Electrical Characteristics
| Resolution | 12 bits |
| Number of Channels | 1 |
| Settling Time | 500 ns (typ) |
| Output Type | Voltage |
| Output Range | 0 V to +10 V |
| Reference Type | Internal, Buried Zener |
| Supply Voltage (Positive) | +5 V |
| Supply Voltage (Negative) | -5 V |
| Operating Temperature Range | -55°C to +125°C |
| Package | 28-CDIP |
| Mounting Type | Through Hole |
| Interface | Parallel |
| Input Latch | Double Buffered |
| MIL-STD-883 | Class B |
| RoHS Status | Non-compliant (lead-based) |
AD567SD/883B Pin Configuration
| Pin 1 | VREF — Reference voltage output |
| Pin 2 | AGND — Analog ground |
| Pin 3 | VOUT — Analog output voltage |
| Pin 4 | VEE — Negative supply (-5V) |
| Pin 5 | VCC — Positive supply (+5V) |
| Pin 6 | DGND — Digital ground |
| Pin 7 | DB0 — Data bit 0 (LSB) |
| Pin 8 | DB1 — Data bit 1 |
| Pin 9 | DB2 — Data bit 2 |
| Pin 10 | DB3 — Data bit 3 |
| Pin 11 | DB4 — Data bit 4 |
| Pin 12 | DB5 — Data bit 5 |
| Pin 13 | DB6 — Data bit 6 |
| Pin 14 | DB7 — Data bit 7 |
| Pin 15 | DB8 — Data bit 8 |
| Pin 16 | DB9 — Data bit 9 |
| Pin 17 | DB10 — Data bit 10 |
| Pin 18 | DB11 — Data bit 11 (MSB) |
| Pin 19 | CS — Chip select (active low) |
| Pin 20 | WR — Write strobe (active low) |
| Pin 21 | LDAC — Load DAC (active low) |
| Pin 22 | CLR — Clear (active low) |
| Pin 23 | A0 — Address bit 0 |
| Pin 24 | A1 — Address bit 1 |
| Pin 25 | A2 — Address bit 2 |
| Pin 26 | NC — No connect |
| Pin 27 | NC — No connect |
| Pin 28 | VREF — Reference voltage input |
Typical Applications
AD567SD/883B is suitable for 6 applications: Military Avionics, Automatic Test Equipment, Industrial Process Control, Precision Instrumentation, Radar Systems, Aerospace Telemetry.
Military Avionics
The AD567SD/883B is ideal for military avionics due to its MIL-STD-883 Class B qualification and wide operating temperature range of -55°C to +125°C. Its 12-bit resolution and 500 ns settling time enable precise control of flight surfaces and navigation systems. The ceramic package ensures reliability under extreme vibration and thermal cycling, making it a trusted choice for defense platforms.
Recommended
Automatic Test Equipment
In automatic test equipment (ATE), the AD567SD/883B provides fast, accurate analog outputs for stimulus generation. Its 500 ns settling time allows high-throughput testing of devices under test, while the double-buffered input enables synchronized updates across multiple channels. The device's stability over temperature ensures consistent test results in production environments.
Recommended
Industrial Process Control
The AD567SD/883B is well-suited for industrial process control, where precise analog outputs are required for valve positioning, motor speed control, and setpoint generation. Its 12-bit resolution provides fine granularity, and the fast settling time enables real-time adjustments. The device's robust construction and wide temperature range make it reliable in factory floor environments.
Recommended
Precision Instrumentation
For precision instrumentation such as calibrators and signal generators, the AD567SD/883B offers high accuracy and low drift. The internal buried zener reference ensures stable output over time and temperature, while the 12-bit resolution allows fine voltage steps. Its parallel interface simplifies integration with microprocessors and DSPs.
Recommended
Radar Systems
In radar systems, the AD567SD/883B is used for beam steering and waveform generation. Its fast settling time (500 ns) enables rapid frequency hopping, and the double-buffered input allows for coherent updates across multiple DACs. The military-grade qualification ensures reliable operation in harsh environments.
Recommended
Aerospace Telemetry
The AD567SD/883B is used in aerospace telemetry for converting digital commands to analog signals for actuators and sensors. Its wide temperature range and ceramic package make it suitable for space and high-altitude applications. The device's reliability is critical for mission success.
Recommended
Recommended Products Summary
Engineering reference data for AD567SD/883B — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD567TD/883B | AD567SD | AD567JD |
|---|---|---|---|---|
| Package | 28-CDIP | 28-CDIP | 28-CDIP | 28-PDIP |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 12 bits | 12 bits | 12 bits | 12 bits |
| Settling Time | 500 ns | 500 ns | 500 ns | 500 ns |
| Output Range | 0V to +10V | 0V to +10V | 0V to +10V | 0V to +10V |
| Temperature Range | -55°C to +125°C | -55°C to +125°C | -55°C to +125°C | 0°C to +70°C |
| MIL-STD-883 | Class B | Class B | No | No |
| RoHS | Non-compliant | Non-compliant | Non-compliant | Non-compliant |
Key Differentiators
- MIL-STD-883 Class B qualification (vs AD567SD)
- Ceramic package for harsh environments (vs AD567JD)
- Wide temperature range (vs AD567JD)
Design Notes
The AD567SD/883B requires dual supplies of +5V and -5V. Use low-impedance decoupling capacitors (e.g., 0.1uF ceramic) close to the VCC and VEE pins to minimize noise. A 10uF tantalum capacitor on each supply is recommended for bulk decoupling.
For optimal performance, use a solid analog ground plane and separate digital ground plane, connecting them at a single point. Keep analog traces away from digital lines to reduce coupling. The output VOUT should be routed with minimal length to avoid parasitic capacitance.
Ensure the reference output is not loaded excessively; buffer it if driving external loads. The CLR pin is active low and should be tied high if not used. Also, verify that the digital input levels are compatible with your logic family; the device accepts TTL levels.
Compliance Information
Military-grade ceramic package uses lead-based solder; not RoHS compliant.