DAC7558 Status:ACTIVE

12-Bit, Octal, Ultralow Glitch, Voltage Output Digital to Analog Converter

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Datasheet

12-Bit Octal Ultralow Glitch Voltage Output DAC (Rev. A) (dac7558.pdf, 2472 KB)
02 Dec 2005 Download

	DAC7558
Resolution(Bits)	12
DAC: Channels	8
Settling Time(µs)	5
Sample / Update Rate(MSPS)	0.5
Interface	Serial SPI
Output Type	Voltage
Voltage Range	+Vref
Current Range(mA)	2.5
DNL(Max)(+/-LSB)	0.5
INL(Max)(+/-LSB)	1
INL (+/-)(Max)(%)	0.024
Monotonicity	12
Power Consumption(Typ)(mW)	4.5
Architecture	String
Reference: Type	Ext
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.5
No. of Supplies (Unipolar)	1
Rating	Catalog
Pin/Package	32QFN
Approx. Price (US$)	9.40 \| 100u
	Samples
	Inventory

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SN74LVC4245A: Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs
TLK2501: 1.5 to 2.5 Gbps Transceiver
THS8134B: 8-Bit, 80MSPS Triple DAC with Tri-Level Sync Generation (HDTV Compliant)

More Related Products

Product Information

Features

2.7-V to 5.5-V Single Supply
12-Bit Linearity and Monotonicity
Rail-to-Rail Voltage Output
Settling Time: 5 µs (Max)
Ultralow Glitch Energy: 0.1 nVs
Ultralow Crosstalk: -100 dB
Low Power: 1.8 mA (Max)
Per-Channel Power Down: 2 µA (Max)
Power-On Reset to Zero Scale and Mid Scale
SPI-Compatible Serial Interface: Up to 50 MHz
Simultaneous or Sequential Update
Asynchronous Clear
Binary and Twos-Complement Capability
Daisy-Chain Operation
1.8-V to 5.5-V Logic Compatibility
Specified Temperature Range: -40°C to 105°C
Small, 5-mm x 5-mm, 32-Lead QFN Package
APPLICATIONS
- Portable Battery-Powered Instruments
- Digital Gain and Offset Adjustment
- Programmable Voltage and Current Sources
- Programmable Attenuators
- Industrial Process Control

Microwire is a trademark of National Semiconductor Corp..

Description

The DAC7558 is a 12-bit, octal-channel, voltage output DAC with exceptional linearity and monotonicity. Its proprietary architecture minimizes undesired transients such as code to code glitch and channel to channel crosstalk. The low-power DAC7558 operates from a single 2.7-V to 5.5-V supply. The DAC7558 output amplifiers can drive a 2-, 200-pF load rail-to-rail with 5-µs settling time; the output range is set using an external voltage reference.

The 3-wire serial interface operates at clock rates up to 50 MHz and is compatible with SPI, QSPI, Microwire™, and DSP interface standards. The outputs of all DACs may be updated simultaneously or sequentially. The parts incorporate a power-on-reset circuit to ensure that the DAC outputs power up to zero volts and remain there until a valid write cycle to the device takes place. The parts contain a power-down feature that reduces the current consumption of the device to under 2 µA.

The small size and low-power operation makes the DAC7558 ideally suited for battery-operated portable applications. The power consumption is typically 7.5 mW at 5 V, 3.7 mW at 3 V, and reduces to 1 µW in power-down mode.

The DAC7558 is available in a 32-lead QFN package and is specified over -40°C to 105°C.

Pricing / Packaging / CAD Design Tools / Samples

			Price ($US)	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
DAC7558IRHBR	ACTIVE	-40 to 105	9.40 \| 100u	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Call Local Sales Office
DAC7558IRHBRG4	ACTIVE	-40 to 105	9.40 \| 100u	QFN (RHB) \| 32	View	3000 \| LARGE T&R
DAC7558IRHBT	ACTIVE	-40 to 105	10.35 \| 100u	QFN (RHB) \| 32	View	250 \| SMALL T&R	Purchase Samples
DAC7558IRHBTG4	ACTIVE	-40 to 105	10.35 \| 100u	QFN (RHB) \| 32	View	250 \| SMALL T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
DAC7558IRHBR	As of 8:52 AM GMT, 21 Aug 2008			As of 8:52 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	976 \| 19 Nov	16 Weeks	Americas	DigiKey	>1k
		2024 \| 24 Nov		Asia	WPI	>1k
		3515 \| 26 Nov
		1 \| 1 Dec
		1 \| 3 Dec
DAC7558IRHBRG4	As of 8:52 AM GMT, 21 Aug 2008			As of 8:52 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	976 \| 19 Nov	16 Weeks	None Reported View Distributors
		2024 \| 24 Nov
		3515 \| 26 Nov
		1 \| 1 Dec
		1 \| 3 Dec
DAC7558IRHBT	As of 8:52 AM GMT, 21 Aug 2008			As of 8:52 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	148*	6819 \| 3 Dec	6 Weeks	Americas	Newark	210
		103 \| 22 Dec
		1 \| 29 Dec
		>10k \| 7 Jan
DAC7558IRHBTG4	As of 8:52 AM GMT, 21 Aug 2008			As of 8:52 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	148*	6819 \| 3 Dec	6 Weeks	Americas	Avnet	250
		103 \| 22 Dec
		1 \| 29 Dec
		>10k \| 7 Jan
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
DAC7558IRHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC7558IRHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC7558IRHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC7558IRHBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

12-Bit Octal Ultralow Glitch Voltage Output DAC (Rev. A) (dac7558.pdf, 2472 KB)
02 Dec 2005 Download

Application Notes

Interfacing the DAC7558 to the MSP430F449 (slaa261.htm, 8 KB)
15 Sep 2005 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Superposition: The Hidden DAC Linearity Error (sbaa047.htm, 8 KB)
02 Oct 2000 Abstract
What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

View Application Notes for Digital to Analog Converters

User Guides

DAC7558 Evaluation Module (slau162.pdf, 661 KB)
22 Sep 2005 Download

View User Guides for Digital to Analog Converters

More Literature

DAC7558EVM Readme Page Thank You Letter (slal075.pdf, 72 KB)
01 Sep 2005 Download

View More Literature for Digital to Analog Converters

Tools & Software

Name	Part #	Company	Tool / Software Type
DAC7558EVM Evaluation Module	DAC7558EVM	Texas Instruments	Development Boards/EVMs

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