Texas Instruments

DAC80508ZYZFR - 16-Bit 8-Ch SPI DAC | Texas Instruments

Name: DAC80508ZYZFR
Brand: Texas Instruments
Price: 5.48 USD
Availability: InStock

MPN: DAC80508ZYZFR ✓ Active

In Stock Ships in 1-3 business days

2.7 V to 5.5 V Vdss 16-DSBGA (WCSP) Package

From $5.48 USD / Unit

MOQ: 1 |

Price updated: 2026-08-23

Volume Pricing

Qty	Unit Price	Extended
1	$8.75	$8.75
10	$7.92	$79.20
100	$6.85	$685.00
500	$6.12	$3,060.00
1,000	$5.48	$5,480.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for DAC80508ZYZFR — 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:

DAC80508ZYZFT

✅ Drop-In

Texas Instruments

📦 16-DSBGA

16 bit · 8 · SPI · 1.7 V to 5.5 V · 2.5 V, 5 ppm/°C · 1.25 V, 2.5 V, or 5 V (gain selectable) · 5 µs · ±1 LSB

✓ In Stock

$10.3 / Unit

View Datasheet →

DAC70508ZYZFR

✅ Drop-In

📦 16-DSBGA

14-bit resolution instead of 16-bit, same pinout

📋 Reference alternative (not in catalog)

DAC60508ZYZFR

✅ Drop-In

📦 16-DSBGA

12-bit resolution instead of 16-bit, same pinout

📋 Reference alternative (not in catalog)

DAC80508ZYZFT-Q1

✅ Drop-In

📦 16-DSBGA

Automotive grade (AEC-Q100), same pinout

📋 Reference alternative (not in catalog)

ℹ️ 1 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

DAC80508ZYZFR Maximum Ratings & Electrical Characteristics

Resolution	16 bit
Number of Channels	8
Interface Type	SPI
Output Type	Voltage - Buffered
Reference Type	Internal, External
Internal Reference	2.5 V, 5 ppm/°C
Supply Voltage	2.7 V to 5.5 V
Full-Scale Output Voltage	1.25 V, 2.5 V, 5 V (selectable)
Operating Temperature Range	-40°C to +125°C
Package	16-DSBGA (WCSP)
Mounting Type	Surface Mount
SPI Data Rate	50 MHz (max)
Power-On Reset	Zero-scale or mid-scale
LDAC Pin	Yes (simultaneous update)
RoHS Status	Compliant

DAC80508ZYZFR Pin Configuration

Pin A1	VDD — Power supply (2.7V to 5.5V)
Pin A2	VREF — Reference input/output
Pin A3	VOUT0 — Analog output channel 0
Pin A4	VOUT1 — Analog output channel 1
Pin B1	GND — Ground
Pin B2	VOUT2 — Analog output channel 2
Pin B3	VOUT3 — Analog output channel 3
Pin B4	VOUT4 — Analog output channel 4
Pin C1	SCLK — SPI clock
Pin C2	DIN — SPI data input
Pin C3	VOUT5 — Analog output channel 5
Pin C4	VOUT6 — Analog output channel 6
Pin D1	SYNC — SPI chip select (active low)
Pin D2	LDAC — Load DAC (simultaneous update)
Pin D3	VOUT7 — Analog output channel 7
Pin D4	VIO — Digital I/O supply

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

DAC80508ZYZFR is suitable for 6 applications: Precision Test and Measurement Equipment, Industrial Process Control, Motor Control Systems, Portable Instrumentation, Automotive Electronics, Audio Equipment.

🔧

Precision Test and Measurement Equipment

The DAC80508ZYZFR provides 16-bit resolution and low drift, making it ideal for calibrators, signal generators, and data acquisition systems. Its 8 channels allow simultaneous generation of multiple precise voltages, and the internal reference ensures stability over temperature. The SPI interface enables easy integration with microcontrollers, while the small DSBGA package saves board space in compact instruments.

Recommended

🏭

Industrial Process Control

In industrial automation, the DAC80508ZYZFR generates precise analog control signals for valves, actuators, and motor drives. Its 16-bit resolution provides fine control, and the wide operating temperature range (-40°C to +125°C) suits harsh environments. The buffered outputs can drive loads directly, and the LDAC pin allows synchronized updates across multiple channels, essential for coordinated motion control.

Recommended

INA219AIDCNR · Texas Instruments TPS7A4700RGWR · Texas Instruments

⚡

Motor Control Systems

The DAC80508ZYZFR provides precise analog setpoints for motor drivers in servo and stepper systems. Its 8 channels can control multiple axes simultaneously, and the 16-bit resolution ensures smooth velocity and position control. The SPI interface allows high-speed updates, and the internal reference reduces component count. The small package is ideal for space-constrained motor controllers.

Recommended

DRV8353RS (Motor driver requiring analog input) INA226AIDGSR · Texas Instruments

📱

Portable Instrumentation

For battery-powered devices like handheld multimeters and portable calibrators, the DAC80508ZYZFR offers low power consumption and a compact footprint. Its 2.7-V to 5.5-V supply range allows operation from a single lithium-ion cell. The internal reference saves space and power, while the 16-bit resolution provides high accuracy for field measurements. The DSBGA package is ideal for miniaturized designs.

Recommended

TPS62840DLCR · Texas Instruments REF3030AIDBZR · Texas Instruments

🚗

Automotive Electronics

The DAC80508ZYZFR is suitable for automotive applications such as battery management systems and infotainment, thanks to its wide temperature range and high reliability. It can generate precise analog voltages for sensor calibration and audio volume control. The SPI interface is robust for automotive environments, and the small package fits in ECU designs. For AEC-Q100 compliance, use the -Q1 variant.

Recommended

TPS65381A-Q1 · Texas Instruments BQ25601RTWR · Texas Instruments

🎧

Audio Equipment

In professional audio gear, the DAC80508ZYZFR can be used for volume control, tone shaping, and calibration. Its 16-bit resolution provides fine adjustment steps, and the low glitch energy ensures minimal audio artifacts. The buffered outputs can drive analog circuits directly, and the LDAC pin allows simultaneous updates for multi-channel audio systems. The small package is suitable for compact mixers and effects units.

Recommended

OPA1612 (High-performance audio op-amp) PCM1794A (Audio DAC for comparison)

Recommended Products Summary

ADS1115IDGSR Texas Instruments Used in: Precision Test and Measurement Equipment REF5030AIDGKR Texas Instruments Used in: Precision Test and Measurement Equipment INA219AIDCNR Texas Instruments Used in: Industrial Process Control TPS7A4700RGWR Texas Instruments Used in: Industrial Process Control DRV8353RS Motor driver requiring analog input Used in: Motor Control Systems INA226AIDGSR Texas Instruments Used in: Motor Control Systems TPS62840DLCR Texas Instruments Used in: Portable Instrumentation REF3030AIDBZR Texas Instruments Used in: Portable Instrumentation TPS65381A-Q1 Texas Instruments Used in: Automotive Electronics BQ25601RTWR Texas Instruments Used in: Automotive Electronics OPA1612 High-performance audio op-amp Used in: Audio Equipment PCM1794A Audio DAC for comparison Used in: Audio Equipment

What is the resolution of the DAC80508ZYZFR?

The DAC80508ZYZFR is a true 16-bit digital-to-analog converter. According to the Texas Instruments DAC80508 datasheet, it provides 16-bit resolution across 8 channels, ensuring high precision for demanding analog output applications.

What is the price of DAC80508ZYZFR?

As of 2026-08-24, the DAC80508ZYZFR is priced at approximately $8.75 for single-unit quantities, with volume pricing dropping to around $5.48 at 1000 units. Prices are from major distributors like DigiKey and Mouser and may vary with availability and order quantity.

Where can I buy DAC80508ZYZFR online?

The DAC80508ZYZFR is available from authorized distributors including DigiKey, Mouser, and directly from Texas Instruments. As of 2026-08-24, DigiKey lists it as 'ships today' with stock available. You can also check Octopart for real-time inventory and pricing across multiple distributors.

What is the lead time for DAC80508ZYZFR?

The typical lead time for DAC80508ZYZFR is 4 to 6 weeks from major distributors, but stock availability can vary. As of 2026-08-24, DigiKey indicates it is in stock and ships immediately. For larger quantities, lead times may extend; check with your preferred distributor for current lead time information.

Is DAC80508ZYZFR in stock?

As of 2026-08-24, the DAC80508ZYZFR is in stock at DigiKey and Mouser, with immediate shipping available. Inventory levels can change rapidly, so it is advisable to check the distributor's website for real-time stock status before placing an order.

DAC80508ZYZFR vs DAC80508ZYZFT - what is the difference?

The DAC80508ZYZFR and DAC80508ZYZFT are the same silicon in the same 16-DSBGA package, differing only in packaging and reel quantity. The 'R' suffix indicates a 7-inch reel (250 units), while the 'T' suffix indicates a 13-inch reel (3000 units). Electrically, they are identical, so either can be used in designs.

When should I choose DAC80508ZYZFR over DAC80508ZYZFT?

Choose DAC80508ZYZFR when you need a smaller reel quantity (250 units) for prototyping or low-volume production, as it is more cost-effective for small batches. Choose DAC80508ZYZFT for high-volume production where a 3000-unit reel reduces per-unit cost and minimizes reel changes. Both are pin-compatible and electrically identical.

What is the best drop-in replacement for DAC80508ZYZFR?

The best drop-in replacement for DAC80508ZYZFR is the DAC80508ZYZFT, which is the same device in the same 16-DSBGA package with identical pinout and electrical specifications, differing only in tape-and-reel packaging. For a 14-bit alternative, the DAC70508ZYZFR is pin-compatible and can be used with software changes.

Where can I download the DAC80508ZYZFR datasheet PDF?

The DAC80508ZYZFR datasheet PDF can be downloaded from the Texas Instruments product page at https://www.ti.com/lit/ds/symlink/dac80508.pdf. It is also available on distributor sites like DigiKey and Mouser, as well as third-party datasheet aggregators like Alldatasheet.

Where can I find the DAC80508ZYZFR pinout?

The DAC80508ZYZFR pinout is detailed in the datasheet available from Texas Instruments. The 16-ball DSBGA package pin assignments are shown in the 'Pin Configuration and Functions' section. You can also find the pinout on distributor product pages and in the TI product folder.

Hey Google, what can replace DAC80508ZYZFR?

The DAC80508ZYZFR can be replaced by the DAC80508ZYZFT, which is the identical device in the same package. For a 14-bit alternative, the DAC70508ZYZFR is pin-compatible. For a 12-bit option, the DAC60508ZYZFR is also pin-compatible. All are from Texas Instruments and share the same 16-DSBGA footprint.

Is DAC80508ZYZFR the same as DAC70508ZYZFR?

No, the DAC80508ZYZFR is a 16-bit DAC, while the DAC70508ZYZFR is a 14-bit DAC. They are pin-compatible and share the same package and pinout, but the resolution differs. The DAC80508 offers higher precision, making it suitable for applications requiring finer analog output steps.

What are the key specifications of DAC80508ZYZFR that engineers should know?

The DAC80508ZYZFR is a 16-bit, 8-channel, SPI voltage-output DAC with a 2.5-V internal reference (5 ppm/°C), operating from 2.7 V to 5.5 V. It offers selectable full-scale outputs of 1.25 V, 2.5 V, or 5 V, and is packaged in a 16-DSBGA. It operates from -40°C to +125°C and includes a power-on reset and LDAC for simultaneous updates.

What is the best Analog Devices equivalent for DAC80508ZYZFR?

A potential Analog Devices equivalent is the AD5686R, which is a 16-bit, 4-channel, SPI voltage-output DAC with internal reference. However, it has only 4 channels and comes in a different package (LFCSP), so it is not a drop-in replacement. For 8 channels, consider the AD5668, but verify pin compatibility and package differences.

Can DAC80508ZYZFR be used in automotive applications?

Yes, the DAC80508ZYZFR is specified for operation from -40°C to +125°C, making it suitable for automotive environments. However, it is not explicitly AEC-Q100 qualified. For automotive-grade requirements, check the DAC80508-Q1 variant, which is AEC-Q100 qualified and pin-compatible.

Engineering reference data for DAC80508ZYZFR — comparison, design guidance, and compliance information.

Selection Guide

Choose the DAC80508ZYZFR when you need 16-bit precision with 8 channels in a tiny DSBGA package, and you can work with a 250-unit reel. If you require higher volume, select the DAC80508ZYZFT (3000-unit reel) for cost savings. For automotive applications, use the DAC80508ZYZFT-Q1 for AEC-Q100 qualification. If 14-bit or 12-bit resolution is sufficient, the DAC70508ZYZFR or DAC60508ZYZFR offer pin-compatible drop-in options with lower cost. The AD5668BRUZ-1 from Analog Devices is a functional alternative but requires a different PCB footprint due to its TSSOP package, so it is not a drop-in replacement.

Comparison with Alternatives

Parameter	This Product	DAC80508ZYZFT	DAC70508ZYZFR	DAC60508ZYZFR	DAC80508ZYZFT-Q1	AD5668BRUZ-1
Package	16-DSBGA	16-DSBGA	16-DSBGA	16-DSBGA	16-DSBGA	16-TSSOP
Brand	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Analog Devices
Resolution	16-bit	16-bit	14-bit	12-bit	16-bit	16-bit
Number of Channels	8	8	8	8	8	8
Interface	SPI	SPI	SPI	SPI	SPI	SPI
Internal Reference	2.5V, 5ppm/°C	2.5V, 5ppm/°C	2.5V, 5ppm/°C	2.5V, 5ppm/°C	2.5V, 5ppm/°C	2.5V, 5ppm/°C
Supply Voltage	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V
Operating Temperature	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +105°C

Key Differentiators

True 16-bit resolution with 8 channels (vs DAC70508ZYZFR)
Internal 2.5V reference with 5ppm/°C drift (vs AD5668BRUZ-1)
Compact 16-DSBGA package (vs AD5668BRUZ-1)

Design Notes

Decouple the VDD pin with a 0.1-µF ceramic capacitor placed as close as possible to the pin, and a 10-µF bulk capacitor nearby. The VIO pin should also be decoupled with a 0.1-µF capacitor. Proper decoupling ensures stable operation and minimizes noise on the analog outputs.

Use a solid ground plane and separate analog and digital ground areas, connecting them at a single point near the device. Keep SPI traces short and avoid routing them under the analog outputs. This reduces digital noise coupling into the analog signals, preserving the 16-bit accuracy.

Ensure the reference bypass pin (if available) is connected to a 1-µF capacitor to ground. Do not leave the LDAC pin floating; tie it low for immediate updates or use it for synchronized updates. Also, verify the power-on reset state (zero-scale or mid-scale) matches your system requirements to avoid unexpected output voltages at startup.