Specification	DAC8581IPWR

Architecture	String DAC
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	0.25 LSB
INL/DNL (LSB)	-
Mounting Type	Surface Mount
Number of Bits	16
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	16-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Reference Type	External
Settling Time	1 µs
Supplier Device Package	16-TSSOP
Voltage - Supply, Analog	5 V

DAC8581 Series

Part	Data Interface	Output Type	Reference Type	Mounting Type	Architecture	Supplier Device Package	Settling Time	Number of Bits	INL/DNL (LSB)	INL/DNL (LSB)	Package / Case [x]	Package / Case	Package / Case [y]	Voltage - Supply, Analog	Operating Temperature [Max]	Operating Temperature [Min]	Supplied Contents	Sampling Rate (Per Second)	Number of DAC's	DAC Type	Utilized IC / Part
Texas Instruments DAC8581IPWR	SPI	Voltage - Buffered	External	Surface Mount	String DAC	16-TSSOP	1 µs	16	0.25 LSB	-	0.173 in	16-TSSOP	4.4 mm	5 V	85 °C	-40 °C
Texas Instruments DAC8581IPWRG4	SPI	Voltage - Buffered	External	Surface Mount	String DAC	16-TSSOP	1 µs	16	0.25 LSB	-	0.173 in	16-TSSOP	4.4 mm	5 V	85 °C	-40 °C
Texas Instruments DAC8581IPWG4	SPI	Voltage - Buffered	External	Surface Mount	String DAC	16-TSSOP	1 µs	16	0.25 LSB	-	0.173 in	16-TSSOP	4.4 mm	5 V	85 °C	-40 °C
Texas Instruments DAC8581EVM-PDK	SPI						650 ns	16									Board(s)	3 M	1	Voltage	DAC8581

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 6.02
Texas Instruments	LARGE T&R	1	$ 9.71
		100	$ 7.91
		250	$ 6.22
		1000	$ 5.28

Description

General part information

DAC8581 Series

The DAC8581 is a 16-bit, high-speed, low-noise DAC operating from dual ±5-V power supplies. The DAC8581 is monotonic, and has exceptionally low noise and exceptionally low glitch. The DAC8581 high-performance, bipolar output buffer is capable of settling within 0.65 µs for a 10-V step. Small-signal settling time is well under 0.3 µs, supporting data update rates up to 3 MSPS. A power-on-reset circuit sets the output at midscale voltage on power up.

The DAC8581 is simple to use, with a single external reference and a standard 3-wire SPI interface that allows clock rates up to 50 MHz.

Also see the DAC8580, a member of the same family. The DAC8580 combines DAC8581 performance with an on-chip, 16x over-sampling digital filter.

Documents

Technical documentation and resources

16-Bit, High-Speed, Low-Noise, Voltage Output DAC datasheet (Rev. C)

Data sheet