HS-565ARH
TM
Data Sheet
November 2000
File Number
3278.4
Radiation Hardened High Speed,
Monolithic Digital-to-Analog Converter
The HS-565ARH is a fast, radiation hardened 12-bit current
output, digital-to-analog converter. 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-565ARH die are laser trimmed for a maximum integral
nonlinearity error of
±0.25
LSB at 25
o
C. In addition, the low
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 homepage for downloading.
www.intersil.com/spacedefense/space.htm
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
(Max., DAC Plus Reference) . . . . . . . . . . . . . . .50ppm/
o
C
•
±0.75
LSB Accuracy Guaranteed Over Temperature
(±0.125 LSB Typical at 25
o
C)
Applications
• High Speed A/D Converters
• Precision Instrumentation
• Signal Reconstruction
Functional Diagram
REF OUT VCC
4
3
+
BIP.
OFF.
8
5K
10V
IREF
0.5mA
3.5K
3K
7
-VEE
12
PWR
GND
+
DAC
IO
(4X IREF
X CODE)
2.5K
9.95K
5K
9
OUT
10
10V
SPAN
11
20V
SPAN
Ordering Information
ORDERING NUMBER
5962R9675501V9A
5962R9675501VJC
5962R9675501VXC
HS9-565ARH/PROTO
INTERNAL
MKT. NUMBER
HS0-565ARH-Q
HS1-565ARH-Q
HS9-565ARH-Q
HS9-565ARH/PROTO
TEMP. RANGE
(
o
C)
25
-55 to 125
-55 to 125
-55 to 125
REF
IN
-
6 19.95K
REF 5
GND
-
24 . . . 13
MSB LSB
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright © Intersil Corporation 2000
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