DAC8413 Analog Devices, DAC8413 Datasheet

DAC8413

Manufacturer Part Number

DAC8413

Description

Quad, 12-Bit DAC Voltage Output with Readback

Manufacturer

Analog Devices

Datasheet

1.DAC8413.pdf (20 pages)

Specifications of DAC8413

Resolution (bits)

12bit

Dac Update Rate

167kSPS

Dac Settling Time

6µs

Max Pos Supply (v)

+15.75V

Single-supply

Yes

Dac Type

Voltage Out

Dac Input Format

Par

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FEATURES

+5 V to ±15 V operation

Unipolar or bipolar operation

True voltage output

Double-buffered inputs

Reset to minimum (DAC8413) or center scale (DAC8412)

Fast bus access time

Readback

APPLICATIONS

Automatic test equipment

Digitally controlled calibration

Servo controls

Process control equipment

GENERAL DESCRIPTION

The DAC8412/DAC8413 are quad, 12-bit voltage output

DACs with readback capability. Built using a complementary

BiCMOS process, these monolithic DACs offer the user very

high package density.

Output voltage swing is set by the two reference inputs V

and V

positive voltage, the DAC provides a unipolar positive output

range. A similar configuration with V

negative voltage provides a unipolar negative output range.

Bipolar outputs are configured by connecting both V

range has advantages over other bipolar offsetting methods

because it is not dependent on internal and external resistors

with different temperature coefficients.

Digital controls allow the user to load or read back data from any

DAC, load any DAC, and transfer data to all DACs at one time.

An active low RESET loads all DAC output registers to midscale

for the DAC8412 and zero scale for the DAC8413.

The DAC8412/DAC8413 are available in 28-lead plastic DIP,

28-lead ceramic DIP, 28-lead PLCC, and 28-lead LCC packages.

Rev. F

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

REFL

to nonzero voltages. This method of setting output voltage

REFL

. By setting the V

REFL

input to 0 V and V

REFH

at 0 V and V

REFH

to a

REFL

REFH

and

at a

Voltage Output with Readback

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

They can be operated from a wide variety of supply and reference

voltages with supplies ranging from single +5 V to ±15 V, and

references from +2.5 V to ±10 V. Power dissipation is less than

330 mW with ±15 V supplies and only 60 mW with a +5 V supply.

For MIL-STD-883 applications, contact your local Analog

Devices, Inc. sales office for the DAC8412/DAC8413/883 data

sheet, which specifies operation over the −55°C to +125°C

temperature range. All 883 parts are also available on Standard

Military Drawings 5962-91 76401MXA through 76404M3A.

DATA

RESET

DGND

I/O

LDAC

R/W

–0.125

–0.250

–0.375

–0.500

0.500

0.375

0.250

0.125

CONTROL

PORT

LOGIC

FUNCTIONAL BLOCK DIAGRAM

I/O

REFH

REFL

= –55°C, +25°C, +125°C

512

= +15V

= –15V

Figure 2. INL vs. Code Over Temperature

= –10V

= +10V

1024

DIGITAL INPUT CODE (Decimal)

DAC8412/DAC8413

INPUT

REG A

INPUT

REG B

INPUT

REG C

INPUT

REG D

1536

+25°C

Quad, 12-Bit DAC

Figure 1.

2046

OUTPUT

REG A

REG B

REG C

REG D

+125°C

2548

–55°C

2560

DAC A

DAC B

DAC C

DAC D

REFL

www.analog.com

REFH

3072

4096

OUTA

OUTB

OUTC

OUTD

Related parts for DAC8413

DAC8413 Summary of contents

Page 1

... DAC, load any DAC, and transfer data to all DACs at one time. An active low RESET loads all DAC output registers to midscale for the DAC8412 and zero scale for the DAC8413. The DAC8412/DAC8413 are available in 28-lead plastic DIP, 28-lead ceramic DIP, 28-lead PLCC, and 28-lead LCC packages. ...

Page 2

... DAC8412/DAC8413 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Characteristics ............................................................. 3 Absolute Maximum Ratings ............................................................ 7 Thermal Resistance ...................................................................... 7 ESD Caution .................................................................................. 7 Pin Configuration and Function Descriptions ............................. 8 Typical Performance Characteristics ............................................. 9 Theory of Operation ...................................................................... 14 REVISION HISTORY 9/09—Rev Rev. F Updated Figure Numbering .............................................. Universal Removed Figure 7 ...

Page 3

... RESET t RCS 130 ns RDH RCS 130 ns RDS RCS 100 pF CSD L Rev Page DAC8412/DAC8413 ≤ +85°C, unless otherwise noted. A Min Typ Max ±0.25 ±0.5 ±1 −1 ±2 ± ± 2.5 V − 2.5 REFL DD −10 V REFH − ...

Page 4

... DAC8412/DAC8413 Parameter SUPPLY CHARACTERISTICS Power Supply Sensitivity Positive Supply Current Negative Supply Current Power Dissipation 1 All supplies can be varied ±5%, and operation is guaranteed. Device is tested with nominal supplies. 2 Operation is guaranteed over this reference range, but linearity is neither tested nor guaranteed. 3 All parameters are guaranteed by design. ...

Page 5

... DISS −5 4. 0.0 V). Due to internal offset errors, INL and DNL are measured beginning at 0x005. SS DATA HIGH-Z Rev Page DAC8412/DAC8413 Min Typ Max 20 0 180 150 170 20 0 200 320 100 7 12 −10 60 110 t ...

Page 6

... DAC8412/DAC8413 80ns R ADDRESS ADDRESS ADDRESS ADDRESS ONE TWO THREE t LS LDAC t WDS DATA1 DATA2 DATA3 DATA IN VALID VALID VALID Figure 5. Single-Buffer Mode R/W ADDRESS ADDRESS FOUR t LH LDAC t WDH DATA4 DATA IN VALID Rev Page 80ns ADDRESS ...

Page 7

... Plastic DIP (PDIP) − 2.0 V 28-Terminal Ceramic Leadless Chip Carrier (LLC) SS 28-Lead Plastic Leaded Chip Carrier (PLLC) − V 28-Lead Ceramic Dual In-Line Package (CERDIP 0.3 V LOGIC ESD CAUTION Rev Page DAC8412/DAC8413 θ θ Unit °C °C ° ...

Page 8

... Figure 8. PLCC Rev Page DGND RESET LOGIC DAC8412/ LDAC DAC8413 DB0 (LSB TOP VIEW DB1 (Not to Scale) DB2 R DB3 DB11 (MSB Figure 9. LCC connected ...

Page 9

... –15V +10V REFH 0 –10V REFL –0.1 X+3σ –0.3 X –0.5 X–3σ –0.7 800 1000 Figure 15. Zero-Scale Error vs. Time Accelerated by Burn-In Rev Page DAC8412/DAC8413 REFL T = 25° (V) REFH Figure 13. DNL vs. V REFH V ...

Page 10

... DAC8412/DAC8413 0.2 0 –0.2 DAC A DAC D –0.4 –0.6 –75 0 TEMPERATURE (°C) Figure 16. Full-Scale Error vs. Temperature 0.2 0 DAC A –0.2 DAC D DAC B –0.4 –0.6 –75 0 TEMPERATURE (°C) Figure 17. Zero-Scale Error vs. Temperature 0.37500 0.26125 0.18750 0.08375 0 –0.09375 –0.18750 –0.23125 –0.37500 0 512 1024 1536 ...

Page 11

... V = +15V –15V +10V REFH –10V REFL T = 25°C A –0.2 18.04µs Rev Page DAC8412/DAC8413 V = +15V –15V SS V REFH V REFL T = 25°C A 1µs/DIV Figure 25. Negative Slew Rate V = +15V –15V +10V REFH V = –10V ...

Page 12

... DAC8412/DAC8413 +15V –15V +10V 10 REFH V = –10V REFL T = 25° 0.01 0.1 1 LOAD RESISTANCE (kΩ) Figure 28. Output Swing vs. Load Resistance 0 –10 – +15V –15V ±100mV REFH – –10V REFL DATA BITS = +5V 200mV p-p – 100 1k 10k FREQUENCY (Hz) Figure 29 ...

Page 13

... SC –20 –25 –6 –4 – (V) OUT Figure 35. I vs. V OUT OUT 2 = +15V = –15V 1 = +10V = –10V = 25°C 12.9mV + Rev Page DAC8412/DAC8413 10µs 1V 4µs GLITCH AT DAC OUTPUT DEGLITCHER OUTPUT 1V CH2 1.86V Figure 36. Glitch and Deglitched Results ...

Page 14

... DACs featuring a 12-bit data bus with readback capability. The only differences between the DAC8412/DAC8413 are the reset functions. The DAC8412 resets to midscale (Code 0x800), and the DAC8413 resets to minimum scale (Code 0x000). The ability to operate from a single 5 V supply is a unique feature of these DACs. ...

Page 15

... DAC8412 resets to midscale, and DAC8413 resets to zero scale logic low logic high don’t care. Input and output registers are transparent when asserted. V LOGIC function normally connected This pin is a logic reference input only. It does not supply current to the device. If the readback function is not being used, V circuit ...

Page 16

... V V LDAC RESET READBACKDATAIN_DB10 READOUT +15V 39kΩ +15V 6.2Ω V REFH 100kΩ 0.2µF DAC8412 AD688 FOR ±10V AD588 FOR ±5V DAC8413 6.2Ω V REFL 0.2µF 1µF –15V ±5 OR ±10V OPERATION Figure 40. Symmetrical Bipolar Operation AD688 OUTA OUTB OUTC OUTD REFL V DD 0.1µ ...

Page 17

... V SS Rev Page DAC8412/DAC8413 for the reference voltage. and V DD LOGIC 5V 10µF 0.01µF INPUT OUTPUT REFH 0.2µF DAC8412 TRIM 10kΩ OR DAC8413 GND V REFL V SS ZERO TO 2.5V OPERATION SINGLE 5V SUPPLY Figure 42 Single-Supply Operation should be 0.1µF //10µF ...

Page 18

... DAC8412/DAC8413 OUTLINE DIMENSIONS 0.458 (11.63) 0.442 (11.23 0.100 (2.54) BSC 0.250 (6.35) MAX 0.200 (5.08) 0.115 (2.92) 0.022 (0.56) 0.014 (0.36) 0.070 (1.78) 0.050 (1.27) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. CORNER LEADS MAY BE CONFIGURED AS WHOLE LEADS. ...

Page 19

... Figure 46. 28-Lead Ceramic Dual In-Line Package [CERDIP] Dimensions shown in inches and (millimeters) 0.180 (4.57) 0.165 (4.19) 0.020 (0.51) MIN 0.021 (0.53) 0.013 (0.33) 0.430 (10.92) 0.390 (9.91) 0.032 (0.81) 0.026 (0.66) 0.045 (1.14) R 0.025 (0.64) (P-28) 15 0.610 (15.49) 0.500 (12.70) 14 0.015 (0.38) MIN 0.150 (3.81) MIN 15° 0° SEATING PLANE (Q-28-2) Rev Page DAC8412/DAC8413 BOTTOM VIEW (PINS UP) 0.620 (15.75) 0.590 (14.99) 0.018 (0.46) 0.008 (0.20) ...

Page 20

... DAC8413EPZ −40°C to +85°C 1 DAC8413FP −40°C to +85°C 1 DAC8413FPC −40°C to +85°C 1 DAC8413FPC-REEL −40°C to +85° DAC8413FPCZ −40°C to +85°C 1 DAC8413FPC-REEL −40°C to +85° DAC8413FPZ −40°C to +85° burn-in is required, these models are available in CERDIP ...

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