HS-565BRH
®
Data Sheet
January 2003
FN4607.3
Radiation Hardened High Speed,
Features
Monolithic Digital-to-Analog Converter
• 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
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.
• 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
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.
o
(Max., DAC Plus Reference) . . . . . . . . . . . . . . .50ppm/ C
• ±0.75 LSB Accuracy Guaranteed Over Temperature
o
(±0.125 LSB Typical at 25 C)
HS-565BRH die are laser trimmed for a maximum integral
o
nonlinearity error of ±0.25 LSB at 25 C. In addition, the low
Applications
noise buried zener reference is trimmed both for absolute
value and minimum temperature coefficient.
• High Speed A/D Converters
• Precision Instrumentation
• Signal Reconstruction
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.
Functional Diagram
Detailed Electrical Specifications for these devices are
contained in SMD 5962-96755. A “hot-link” is provided
on our website for downloading.
BIP.
REF OUT VCC
OFF.
8
11
4
3
20V
SPAN
+
Ordering Information
5K
5K
10V
10
9
10V
SPAN
-
9.95K
INTERNAL
TEMP. RANGE
IREF
o
ORDERING NUMBER
5962R9675502V9A
5962R9675502VJC
5962R9675502VXC
MKT. NUMBER
( C)
DAC
0.5mA
19.95K
6
5
REF
IN
OUT
IO
HS0-565BRH-Q
HS1-565BRH-Q
HS9-565BRH-Q
25
+
-
3.5K
3K
2.5K
(4X IREF
X CODE)
-55 to 125
-55 to 125
-55 to 125
REF
GND
7
12
HS9-565BRH/PROTO HS9-565BRH/PROTO
24 . . . 13
MSB LSB
-VEE PWR
GND
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1
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