HI3-DAC80V-5 Intersil, HI3-DAC80V-5 Datasheet

HI3-DAC80V-5

Manufacturer Part Number

HI3-DAC80V-5

Description

CONV D/A 12BIT OUTPUT AMP 24PDIP

Manufacturer

Intersil

Datasheet

1.HI3-DAC80V-5.pdf (8 pages)

Specifications of HI3-DAC80V-5

Settling Time

1.5µs

Number Of Bits

Data Interface

Parallel

Number Of Converters

Voltage Supply Source

Dual ±

Operating Temperature

0°C ~ 75°C

Mounting Type

Through Hole

Package / Case

24-DIP (0.600", 15.24mm)

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Power Dissipation (max)

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HI3-DAC80V-5

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Intersil

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12-Bit, Low Cost, Monolithic D/A

Converter

The Hl-DAC80V is a monolithic direct replacement for the

popular DAC80 and AD DAC80. Single chip construction

along with several design innovations make the Hl-DAC80V

the optimum choice for low cost, high reliability applications.

Intersil’ unique Dielectric Isolation (Dl) processing reduces

internal parasitics resulting in fast switching times and

minimum glitch. On board span resistors are provided for

good tracking over temperature, and are laser trimmed to

high accuracy.

Internally the Hl-DAC80V eliminates code dependent ground

currents by routing current from the positive supply to the

internal ground node, as determined by an auxiliary R2R

ladder. This results in a cancellation of code dependent

ground currents allowing virtually zero variation in current

through the package common, pin 21.

The Hl-DAC80V is available as a voltage output device which

is guaranteed over the 0

includes a buried zener reference featuring a low temperature

coefficient as well as an on board operational amplifier. The

Hl-DAC80V requires only two power supplies and will operate

in the range of

Ordering Information

HI3-DAC80V-5

PART NUMBER

(11.4V to 16.5V).

TEMP. RANGE

0 to 75

(

C to 75

C temperature range. It

24 Ld PDIP

Data Sheet

PACKAGE

E24.6

PKG. NO.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

Features

• DAC 80V Alternative Source

• Monolithic Construction

• Fast Settling Time (Typ) . . . . . . . . . . . . . . . . . . . . . . 1.5 s

• Guaranteed Monotonicity

• Wafer Laser Trimmed Linearity, Gain, Offset

• Span Resistors On-Chip

• On-Board Reference

• Supply Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .

Applications

• High Speed A/D Converters

• Precision Instrumentation

• CRT Display Generation

Pinout

(LSB) BIT 12

(MSB) BIT 1

March 2001

BIT 10

BIT 11

BIT 2

BIT 3

BIT 4

BIT 5

BIT 6

BIT 7

BIT 8

BIT 9

Intersil and Design is a trademark of Intersil Americas Inc.

HI-DAC80V

TOP VIEW

(PDIP)

File Number

HI-DAC80V

6.3V REF OUT

GAIN ADJUST

COMMON

Â JUNCTION

20V RANGE

10V RANGE

BIPOLAR OFFSET

REF INPUT

-V

OUT

3110.2

12V

Related parts for HI3-DAC80V-5

HI3-DAC80V-5 Summary of contents

Page 1

... Hl-DAC80V requires only two power supplies and will operate in the range of (11.4V to 16.5V). Ordering Information TEMP. RANGE o PART NUMBER ( C) PACKAGE HI3-DAC80V PDIP 1 March 2001 Features • DAC 80V Alternative Source • Monolithic Construction • Fast Settling Time (Typ 1.5 s • Guaranteed Monotonicity • ...

Page 2

Functional Block Diagram BIPOLAR REF +V OFFSET IN OUT COMMON S GROUND CURRENT 6.3K CANCEL- LATION CIRCUIT 12. CONTROL AMP + - 12. GAIN ADJUST 2 HI-DAC80V BIT 1 IN (MSB) DIGITAL INPUT LEVEL SHIFTERS AND ...

Page 3

Absolute Maximum Ratings Power Supply Inputs + ...

Page 4

Electrical Speciﬁcations PARAMETER Unipolar Offset Bipolar Offset CONVERSION SPEED Settling Time Full Scale Transition All Bits ON to OFF or OFF 0.01% or With 10K Feedback FSR (Note 3) With 5K Feedback For ...

Page 5

... The maximum deviation of the actual transfer characteristic 2 from an ideal straight line. The ideal line is positioned according to end-point linearity for D/A converter products from Intersil Corporation, i.e., the line is drawn between the end-points of the actual transfer characteristic (codes 00...0 and 11...1). Differential Linearity Error The difference between one ...

Page 6

Matched switching times and fast switching will reduce glitches considerably. (Measured as one half the Product of duration and amplitude.) Decoupling and Grounding For best accuracy and high frequency performance, the grounding and decoupling scheme shown in Figure 1 ...

Page 7

Die Characteristics DIE DIMENSIONS 108 mils x 163 mils METALLIZATION Type: Al Å Å Thickness: 16k 2k Metallization Mask Layout BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 BIT 8 BIT 9 BIT 10 BIT 11 7 HI-DAC80V ...

Page 8

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. How- ever, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. ...

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