DAC7678SPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
DAC7678SPW is a 12-bit octal-channel voltage output DAC with ultra-low glitch, 2.5V internal reference, and 2-wire serial interface from Texas Instruments. Supports binary and 2's complement input formats with up to 5.5V analog output. From $9.64, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- DAC7678SPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.6400(MOQ 90)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution with ultra-low glitch voltage output for precision signal generation
- Octal (8-channel) DAC in a compact 16-pin SSOP package for high channel density
- Integrated 2.5V internal reference eliminates external reference components
- 2-wire I2C-compatible serial interface simplifies microcontroller integration
- Supports both binary and 2's complement input formats for flexible operation
- Wide analog output range up to 5.5V suits diverse supply rail requirements
Applications
The DAC7678SPW is well-suited for industrial process control systems requiring simultaneous multi-channel analog output, such as programmable logic controllers and precision calibration equipment. Its octal channel architecture and I2C interface make it ideal for motor drive bias control, sensor signal conditioning, and medical instrumentation where compact footprint and low glitch energy are critical. It is also widely used in test and measurement platforms and battery management systems that demand accurate, synchronized voltage generation across multiple channels.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Output Voltage-Max | 5.5V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.083MHz |
| Settling Time-Max | 10 µs |
| Settling Time-Nom (tstl) | 7 µs |
| Supply Current-Max | 2mA |
| Supply Voltage-Nom | 3.6V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.40 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DAC7678SPW:
Frequently Asked Questions
What is the resolution and output voltage range of the DAC7678SPW?
The DAC7678SPW provides 12-bit resolution with a maximum analog output voltage of 5.5V. It includes an integrated 2.5V internal reference, and linearity error is specified at a maximum of 0.0244%, ensuring high accuracy across all eight output channels.
How many channels does the DAC7678SPW have and what interface does it use?
The DAC7678SPW features eight independent voltage output channels (octal DAC) controlled via a 2-wire I2C-compatible serial interface. This allows a single microcontroller to efficiently manage all eight DAC outputs with minimal pin usage.
What are the typical applications for the DAC7678SPW?
Typical applications include industrial process control, programmable power supplies, motor drive bias setting, medical instrumentation, and multi-channel sensor calibration systems. Its ultra-low glitch performance and internal voltage reference make it especially suitable for precision analog signal generation in space-constrained designs.
What package does the DAC7678SPW come in, and is it RoHS compliant?
The DAC7678SPW is available in a 16-pin SSOP (R-PDSO-G16) small outline package, making it compact for PCB integration. It is lead-free (Pb-free) and RoHS compliant, as indicated by the JESD-609 code e4 and Pbfree Code: Yes in the product specifications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 90+ | $10.0500 | $904.50 |
| 270+ | $9.8800 | $2667.60 |
| 540+ | $9.6400 | $5205.60 |
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