| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $60.00 | $60.00 |
| 10+ | $55.00 | $550.00 |
| 500+ | $50.00 | $25,000.00 |
| 1000+ | $47.50 | $47,500.00 |
Prices exclude shipping and taxes. Click a tier row to set the quantity.
Price is for reference only. All orders are subject to availability confirmation. Our team will contact you within 24 hours to confirm final pricing and lead time.
The Analog Devices AD669SQ is a complete monolithic 16-bit digital-to-analog converter (DAC) that integrates an on-chip precision voltage reference, output amplifier, and digital interface logic within a hermetically sealed ceramic DIP (CDIP) package. This DACPORT family member is engineered to deliver full 16-bit resolution with guaranteed monotonicity and low drift across its entire specified temperature range, eliminating the need for external precision components. The internal buried Zener reference and high-stability thin-film resistor network provide excellent long-term stability, while the integrated output amplifier is capable of driving bipolar or unipolar voltage swings directly with low output impedance, simplifying signal chain design in tightly constrained systems.
Suitable applications span precision industrial process control, automated test equipment, and high-reliability aerospace and defense systems where consistent, high-accuracy analog output is critical for sensor excitation, set-point control, or navigation signal generation. The SQ suffix designates a military-grade extended temperature range (−55°C to +125°C) and compliance with high-reliability processing flows, making this device a candidate for harsh-environment avionics, guidance systems, and mission-critical instrumentation. Procurement specialists should treat this variant as a specialized high-reliability component with a hermetic package that supports long-term operational integrity, while also accounting for the managed lifecycle and potential obsolescence challenges common to precision analog ICs intended for defense and industrial extended-temperature use.
| Attribute | Value |
|---|---|
| Number of Bits | 16 |
| Number of D/A Converters | 1 |
| Settling Time | 13µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±13.5V ~ 16.5V |
| Voltage - Supply, Digital | 4.5V ~ 5.5V |
| INL/DNL (LSB) | ±4 (Max), ±4 (Max) |
| Architecture | R-2R |
| Operating Temperature | -55°C ~ 125°C |
| Package / Case | 28-CDIP (0.600in, 15.24mm) |
| Supplier Device Package | 28-CDIP |
| Mounting Type | Through Hole |
Download the current available datasheet for AD669SQ.
Download Datasheet
