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DAC8560IBDGKT
Texas Instruments
IC DAC 16BIT V-OUT 8VSSOP
1262 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 8-VSSOP
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5.0 / 5.0
- (483 Ratings)
DAC8560IBDGKT
Product Overview
1400714
DiGi Electronics Part Number
DAC8560IBDGKT-DGManufacturer
Texas Instruments
DAC8560IBDGKT
Description
IC DAC 16BIT V-OUT 8VSSOPInventory
1262 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 8-VSSOP
Quantity
Minimum 1
Minimum 1
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DAC8560IBDGKT Technical Specifications
Category
Data Acquisition, Digital to Analog Converters (DAC)
Packaging
Cut Tape (CT) & Digi-Reel®
Series
microPOWER™
Product Status
Active
DiGi-Electronics Programmable
Not Verified
Number of Bits
16
Number of D/A Converters
1
Settling Time
10µs
Output Type
Voltage - Buffered
Differential Output
No
Data Interface
SPI, DSP
Reference Type
External, Internal
Voltage - Supply, Analog
2.7V ~ 5.5V
Voltage - Supply, Digital
2.7V ~ 5.5V
INL/DNL (LSB)
±4, ±0.5
Architecture
String DAC
Operating Temperature
-40°C ~ 105°C
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-VSSOP
Mounting Type
Surface Mount
Base Product Number
DAC8560
Datasheet & Documents
Manufacturer Product Page
DAC8560IBDGKT Specifications
HTML Datasheet
DAC8560IBDGKT-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
2156-DAC8560IBDGKT
-296-21386-1-DG
-DAC8560IBDGKTG4
TEXTISDAC8560IBDGKT
-296-21386-1
296-21386-6
-DAC8560IBDGKT-NDR
-DAC8560IBDGKTG4-NDR
296-21386-2
296-21386-1
Standard Package
250
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
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Frequently Asked Questions (FAQ)
When replacing the DAC8560IBDGKT in a low-power industrial sensor interface, how do I evaluate compatibility with the Analog Devices AD5662BRMZ-1 to avoid output drift under temperature cycling?
The DAC8560IBDGKT and AD5662BRMZ-1 both offer 16-bit resolution and SPI interfaces, but the DAC8560IBDGKT’s internal reference (±2.5 ppm/°C typical) provides superior temperature stability compared to the AD5662BRMZ-1’s external reference dependency. If your design uses an external reference with poor tempco, replacing the DAC8560IBDGKT may introduce significant output drift across its -40°C to 105°C range. To mitigate risk, either retain an ultra-stable external reference (e.g., REF5025) or switch to a device with an integrated precision reference. Always validate thermal hysteresis in your actual PCB layout, as the DAC8560IBDGKT’s microPOWER™ architecture minimizes self-heating, a key advantage in thermally sensitive applications.
Can I use the DAC8560IBDGKT in a 3.3V battery-powered system with intermittent 5V logic signals from an MCU without damaging the digital inputs?
Yes, but with caution. The DAC8560IBDGKT accepts digital supply voltages from 2.7V to 5.5V, and its digital inputs are not 5V-tolerant when VDD is at 3.3V. Applying 5V logic directly to SCLK or SDIN while VDD = 3.3V risks latch-up or long-term reliability degradation. To safely interface with 5V-tolerant MCUs, use a level shifter (e.g., TXB0104) or ensure the MCU’s I/O pins operate in 3.3V mode. Alternatively, power the DAC8560IBDGKT from 5V if system power budget allows—this enables full 5V logic compatibility and improves noise margin, though it increases quiescent current slightly. Always verify signal integrity during power-up sequences to prevent unintended glitches.
What are the key layout considerations when designing a PCB for the DAC8560IBDGKT to maintain 16-bit accuracy in a mixed-signal environment with switching regulators nearby?
To preserve 16-bit performance, isolate the DAC8560IBDGKT’s analog ground (AGND) from digital return paths using a single-point star ground near the device. Place the bypass capacitors (100nF ceramic + 1µF tantalum) as close as possible to the AVDD and DVDD pins, with short, wide traces. Keep the reference input (REFIN) away from high-frequency digital lines and switching regulator nodes—route it as a guarded trace if necessary. Since the DAC8560IBDGKT uses a string architecture with buffered output, ensure the output trace has minimal length to capacitive loads (>100pF may require a series resistor for stability). Avoid running SPI lines parallel to the analog output; if unavoidable, insert ground shielding. These steps minimize coupling noise that could degrade INL/DNL beyond the ±4/±0.5 LSB specification.
Is the DAC8560IBDGKT suitable for replacing a deprecated Maxim MAX5134AGUA+ in a medical infusion pump requiring long-term output stability and low glitch energy?
The DAC8560IBDGKT is a viable replacement for the MAX5134AGUA+ in terms of resolution, package (8-VSSOP vs. 8-MSOP, pin-compatible), and supply range, but critical differences exist. The MAX5134AGUA+ features inherently lower glitch energy due to its segmented architecture, while the DAC8560IBDGKT’s string DAC may exhibit higher glitch during mid-scale code transitions—problematic in precision dosing applications. Additionally, the DAC8560IBDGKT lacks monotonicity guarantees over temperature, unlike some medical-grade DACs. If your infusion pump relies on monotonic response for safety, consider adding software calibration or selecting a guaranteed monotonic alternative like the TI DAC8830. For non-critical channels, the DAC8560IBDGKT’s 10µs settling time and low power make it acceptable, but validate glitch behavior in your specific code transition scenarios.
How does the internal reference option in the DAC8560IBDGKT affect system accuracy when operating near the upper end of its temperature range (105°C), and should I disable it for high-precision applications?
The DAC8560IBDGKT’s internal reference has a typical drift of ±2.5 ppm/°C, which translates to ~325 ppm error over the full -40°C to 105°C range—equivalent to ~2.1 LSB at 16 bits. While acceptable for many industrial controls, this may exceed tolerance in high-precision applications like calibration equipment or test instrumentation. At 105°C, self-heating from the internal reference (though minimal in microPOWER™ design) can exacerbate drift. For such cases, disable the internal reference and use a high-stability external reference (e.g., LTZ1000 or ADR445) with better than ±0.5 ppm/°C performance. This improves long-term accuracy but adds cost and board space. Always characterize the complete signal chain thermal behavior—the DAC8560IBDGKT’s low power dissipation helps, but reference choice dominates system-level drift.
Quality Assurance (QC)
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DAC8560IBDGKT CAD Models
Texas Instruments DAC8560IBDGKT PCB symbols & footprints
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