1

®

FN4607.3

HS-565BRH

Radiation Hardened High Speed,

Monolithic Digital-to-Analog Converter

The HS-565BRH is a fast, radiation hardened 12-bit current

output, digital-to-analog converter. This part replaces the

HS-565ARH, which is no longer available. The monolithic

chip includes a precision voltage reference, thin-film R-2R

ladder, reference control amplifier and twelve high-speed

bipolar current switches.

The Intersil Corporation Dielectric Isolation process provides

latch-up free operation while minimizing stray capacitance

and leakage currents, to produce an excellent combination

of speed and accuracy. Also, ground currents are minimized

to produce a low and constant current through the ground

terminal, which reduces error due to code-dependent ground

currents.

HS-565BRH die are laser trimmed for a maximum integral

nonlinearity error of

noise buried zener reference is trimmed both for absolute

value and minimum temperature coefficient.

Specifications for Rad Hard QML devices are controlled

by the Defense Supply Center in Columbus (DSCC). The

SMD numbers listed here must be used when ordering.

Detailed Electrical Specifications for these devices are

contained in SMD 5962-96755. A “hot-link” is provided

on our website for downloading.

Features

• Electrically Screened to SMD # 5962-96755

• QML Qualified per MIL-PRF-38535 Requirements

• Total Dose . . . . . . . . . . . . . . . . . . . . . 100 krad (Si) (Max)

• DAC and Reference on a Single Chip

• Pin Compatible with AD-565A and HI-565A

• Very High Speed: Settles to 0.50 LSB in 500ns Max

• Monotonicity Guaranteed Over Temperature

• 0.50 LSB Max Nonlinearity Guaranteed Over Temperature

• Low Gain Drift

•

±0.75 LSB Accuracy Guaranteed Over Temperature

(

Applications

• High Speed A/D Converters

• Precision Instrumentation

• Signal Reconstruction

Functional Diagram

Ordering Information

ORDERING NUMBER

INTERNAL

MKT. NUMBER

TEMP. RANGE

5962R9675502V9A

HS0-565BRH-Q

25

5962R9675502VJC

HS1-565BRH-Q

-55 to 125

5962R9675502VXC

HS9-565BRH-Q

-55 to 125

HS9-565BRH/PROTO

HS9-565BRH/PROTO

-55 to 125

REF OUT VCC

43

+

-

19.95K

REF

10V

6

5

REF

+

-

3.5K

3K

IREF

0.5mA

-VEE

PWR

GND

712

24 . . . 13

MSB LSB

(4X IREF

X CODE)

GND

IN

20V

SPAN

10V

SPAN

OUT

IO

DAC

9.95K

BIP.

OFF.

8

5K

5K

2.5K

11

10

9

Data Sheet

January 2003

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

1-888-INTERSIL or 321-724-7143

Copyright © Intersil Americas Inc. 2003. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.