®
®
DAC-HP Series
High-Performance, 16-Bit Digital-to-Analog Converters
FEATURES
16-Bit resolution
Output voltage ranges
3
±15ppm/°C maximum gain tempco
Integral nonlinearity error ±0.003%FSR, max.
Bits monotonic from +10°C to +40°C
14
Models available in commercial (0 to + 70°C), indus-
trial (–40 to +100°C), or military (–55 to +125°C)
operating temperature ranges
High-reliability MIL-STD–883 models available
PRODUCT OVERVIEW
The DAC-HP Series are high-resolution hybrid digital-
to-analog converters with voltage outputs. The Series
has 16-bit binary resolution with ±0.003% integral
nonlinearity. These units are self-contained, including
a low-tempco Zener reference circuit and an output
amplifier, in a miniature 24-pin DDIP package.
The DAC-HP Series offers both unipolar and bipolar
modes with outputs of 0 to +10V and ±5V respec-
tively. Devices with a bipolar output range of ±10V
are also available and are designated with a "-1"
suffix after the model designation. Input coding is
complementary binary and complementary offset
binary.
The DAC-HP design incorporates thin and thick-
film hybrid technology. The design also includes an
on-board amplifier and a precision Zener reference
circuit. This eliminates code dependent ground
currents by routing currents from the positive
supply to the internal ground node as determined
by the R-2R ladder network. The internal feedback
resistors for the on-board amplifier track the
ladder network resistors, enhancing temperature
stability and performance. The excellent tracking
of the resistors results in tempcos for differen-
tial nonlinearity, gain and zero of ±2, ±15 and
±5ppm/°C max., respectively.
The DAC-HP Series operates off of ±15V supplies
and offers models with temperature performance
covering the 0 to +70°C commercial or –55 to
+125°C military temperature ranges. High reliabil-
ity MIL-STD-883 versions are also available.
INPUT/OUTPUT CONNECTIONS
PIN FUNCTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
BIT 1 (MSB)
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
BIT 9
BIT 10
BIT 11
BIT 12
24
23
22
21
20
19
18
17
16
15
14
13
FUNCTION
REFERENCE OUT
+15V SUPPLY
GAIN ADJUST
SUMMING JUNCTION
GROUND
–15V SUPPLY
BIPOLAR OFFSET
OUTPUT
BIT 16 (LSB)
BIT 15
BIT 14
BIT 13
BLOCK DIAGRAM
BIPOLAR
OFFSET
18
+15V
SUPPLY
23
GROUND
20
–15V
SUPPLY
19
6.4kΩ
REFERENCE
24
OUT
5kΩ
6.4V
REFERENCE
5kΩ
17 OUTPUT
21
SUMMING
JUNCTION
GAIN
ADJUST 22
REFERENCE
CONTROL
CIRCUIT
16-BIT
D/A CONVERTER
BITS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MSB
DIGITAL INPUTS
LSB
Figure 1. DAC-HP Functional Block Diagram
DATEL
•
11 Cabot Boulevard, Mansfield, MA 02048-1151 USA •
Tel: (508) 339-3000
•
www.datel.com
• e-mail: help@datel.com
MDA_DAC-HP.B03
Page 1 of 4
®
®
DAC-HP Series
High-Performance, 16-Bit Digital-to-Analog Converters
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
LIMITS
Positive Supply, Pin 23
+18
Negative Supply, Pin 19
–18
Digital Input Voltage, Pins 1–16
+5.5
Output Current, Pin 17
±20
Lead Temperature (soldering, 10s)
300
UNITS
Volts
Volts
Volts
mA
°C
FUNCTIONAL SPECIFICATIONS
(Typical at +25°C and ±15V supplies unless otherwise noted.)
DESCRIPTION
INPUTS
Resolution
Coding, Unipolar Output
Coding, Bipolar Output
Input Logic Level, Bit ON ("0")
➀
Input Logic Level, Bit OFF ("1")
➀
Logic Loading
PERFORMANCE
➁
Nonlinearity Error, max.
Monotonicity, +10°C to +40°C
Gain Error, Before Trimming
Zero Error, Before Trimming
Gain Tempco, max.
➂
Gain Tempco, max. BGC
Zero Tempco, Unipolar, max.
Offset Tempco, Bipolar, max.
Differential Nonlinearity Tempco, max.
Settling Time, 10V Change
➃
Slew Rate
Power Supply Rejection
OUTPUTS
Output Voltage Range, Unipolar
➅
Output Voltage Range, Bipolar
Output Voltage Range, “–1” Suffix
Output Current, min.
➆
Output Impedance
POWER REQUIREMENTS
Quiescent, All Bits High
16 bits
Complementary binary
Complementary offset binary
0V to +0.8V at –1mA
+2.4V to +5.5V at +40 A
1 TTL load
±0.0045% of FSR
14 bits
±0.1%
±0.15% of FSR
±15ppm/°C of FSR
±20ppm/°C of FSR
±5ppm/°C of FSR
±8ppm/°C of FSR
±2ppm/°C of FSR
15 μs
±20V/ s
±0.003%FSR/%
➄
0 to +10V
±5V
±10V
±5mA
0.05
+15V, ±0.5V at 20mA
–15V, ±0.5V at 25mA
±12V operation
➇
0°C to +70°C (BMC, BGC, BMC-C, BGC-C)
–40°C to +100°C (BME, BGE, BME-C, BGE-C)
–55°C to +125°C (BMM, 883, BMM-C, -C/883)
–65°C to +150°C
24-pin DDIP
0.22 ounces (6.3 grams)
TECHNICAL NOTES
1. It is recommended that these converters be operated with local supply
bypass capacitors of 1mF (tantalum type) at the +15V and –15V supply
pins. The capacitors should be connected as close to the pins as possible.
In highfrequency noise environments, an additional 0.01mF ceramic
capacitor should be used in parallel with each tantalum bypass.
2. When laying out the circuit board for this device, isolate the analog, digital
and power grounds as much as possible from each other before joining
them at pin 20.
3. If the reference output (pin 24) is used, it must be buffered by an opera-
tional amplifier in the noninverting mode. See Figure 2. Current drawn
from pin 24 should be limited to ±10mA in order that the temperature
coefficient of the reference circuit not be affected. This is sufficient current
for the bias current requirements of most popular operational amplifier
types.
CALIBRATION PROCEDURE
For bipolar operation, connect Bipolar Offset (pin 18) to Summing Junction
(pin 21). For unipolar operation, connect Bipolar Offset (pin 18) to Ground
(pin 20). In making the following adjustments, refer to the Coding Tables and
Connection Diagrams.
1.
Zero Adjustment.
Set the input digital code to 1111 1111 1111 1111 and
adjust the ZERO ADJ. potentiometer to give 0.00000V output for unipolar
operation or –FS output for bipolar operation.
2.
Gain Adjustment.
Set the input digital code to 0000 0000 0000 0000 and
adjust the GAIN ADJ. potentiometer to give +FS – 1LSB output for either
unipolar or bipolar operation.
PHYSICAL/ENVIRONMENTAL
Operating Temperature Range, Case
Storage Temperature Range
Package Type
Weight
Footnotes:
➀
Drive from TTL output with only the DAC-HP as load.
➁
FSR is full-scale range and is 10V for 0 to +10V or –5V to +5V outputs,
20V for ±10V output, etc.
➂
For all models except DAC-HP16BGC.
➃
Settling to ±0.5mV.
➄
±0.006%FSR/% maximum over full military temperature range for MM and
883 models.
➅
Unipolar output range for suffix “–1” models, 0 to +10V, is reached at the
1/2 scale point.
➆
Pin 17.
➇
For ±12V operation, consult factory.
DAC-HP16B
24
* MAXIMUM OUTPUT CURRENT IS ±10μA
+6.4V*
0.5μA
±5mA
EXTERNAL
CIRCUITRY
Figure 2. Use of Reference Output
DATEL
•
11 Cabot Boulevard, Mansfield, MA 02048-1151 USA •
Tel: (508) 339-3000
•
www.datel.com
• e-mail: help@datel.com
MDA_DAC-HP.B03
Page 2 of 4
®
®
DAC-HP Series
High-Performance, 16-Bit Digital-to-Analog Converters
CODING TABLES
INPUT CODE
MSB
0000
0011
0111
1011
1111
1111
0000
1111
1111
1111
1111
1111
0000
1111
1111
1111
1111
1111
LSB
0000
1111
1111
1111
1110
1111
SCALE
+FS – 1LSB
+1/2FS
0
–1/2FS
–FS + 1LSB
–FS
OUTPUT VOLTAGE
+4.99985V
+2.50000
0.00000
–2.50000
–4.99985
–5.00000V
OUTPUT VOLTAGE
SUFFIX "-1"
+9.99969V
+5.00000
0.00000
–5.00000
–9.99969
–10.00000V
Table 1. Bipolar Output — Complementary Offset Binary
INPUT CODE
MSB
0000
0011
0111
1011
1111
1111
0000
1111
1111
1111
1111
1111
0000
1111
1111
1111
1111
1111
LSB
0000
1111
1111
1111
1110
1111
SCALE
+FS – 1LSB
+3/4FS
+1/2FS
+1/4FS
+1LSB
0
OUTPUT VOLTAGE
+9.99985V
+7.50000
+5.00000
+2.50000
+153μV
0
Table 2. Unipolar Output — Complementary Binary
CONNECTION DIAGRAMS
17
18
DAC-HP16B
2.2M Ω
21
510k Ω
22
0.01μF
GAIN
ADUST
–15V
50kΩ
22
0.01μF
GAIN
ADUST
–15V
50k Ω
21
510k Ω
50kΩ
OUTPUT (0 TO +10V)
+15V
DAC-HP16B
2.2M Ω
50k Ω
17
18
OUTPUT (±5V)
+15V
ZERO
ADUST
ZERO
ADUST
Figure 3. Unipolar Operations
21 SUMMING JUNCTION
5k Ω *
FULL SCALE
I
OUT
= 2mA
I
OUT
6.4k Ω
18 BIPOLAR OFFSET
24 REFERENCE OUT
6.4V
REF.
20 GROUND
* 10k FOR -1 MODELS
17 OUTPUT
Figure 4. Bipolar Operations
5k Ω
Figure 5. Output Circuit
DATEL
•
11 Cabot Boulevard, Mansfield, MA 02048-1151 USA •
Tel: (508) 339-3000
•
www.datel.com
• e-mail: help@datel.com
MDA_DAC-HP.B03
Page 3 of 4
®
®
DAC-HP Series
High-Performance, 16-Bit Digital-to-Analog Converters
MECHANICAL DIMENSIONS (inches (mm))
1.31 MAX.
(33.27)
Dimension Tolerances (unless otherwise indicated):
2 place decimal (.XX) ±0.010 (±0.254)
3 place decimal (.XXX) ±0.005 (±0.127)
0.80 MAX.
(20.32)
Lead Material: Kovar alloy
Lead Finish: 50 microinches (minimum) gold plating
over 100 microinches (nominal) nickel plating
24
13
1
12
0.100 TYP.
(2.540)
1.100
(27.940)
0.235 MAX.
(5.969)
0.200 MAX.
(5.080)
0.010
(0.254)
0.190 MAX.
(4.826)
0.018 ±0.002
(0.457)
0.100
(2.540)
0.040
(1.016)
+0.002
–0.001
SEATING
PLANE
0.025
(0.635)
0.600 ±0.010
(15.240)
0.100
(2.540)
ORDERING INFORMATION
MODEL NUMBER
DAC-HP16BGC
DAC-HP16BGC-C
DAC-HP16BMC
DAC-HP16BMC-C
DAC-HP16BME
DAC-HP16BME-C
DAC-HP16BMM
DAC-HP16BMM-C
DAC-HP16BMM-QL
DAC-HP16BMM-QL-C
DAC-HPB/883
DAC-HPB/883-C
DAC-HP16BGC-1
DAC-HP16BGC-1-C
DAC-HP16BMC-1
DAC-HP16BMC-1-C
DAC-HP16BME-1
DAC-HP16BME-1-C
DAC-HP16BMM-1
DAC-HP16BMM-1-C
DAC-HP16BMM-1-QL
DAC-HP16BMM-1-QL-C
DAC-HPB-1/883
DAC-HPB-1/883-C
5962-8953101HXC
5962-8953102HXC
5962-8953101HXA
5962-8953102HXA
OPERATING TEMP RANGE
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
–40 to +100°C
–40 to +100°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
–40 to +125°C
–40 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
–55 to +125°C
BITS
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
SEAL
Epoxy
Epoxy
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Epoxy
Epoxy
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
Hermetic
RoHS
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
No
No
No
The MIL-STD-883 units are available under DESC
Drawing Number 5962-89528. Contact DATEL for 883 product specifications.
DATEL
11 Cabot Boulevard, Mansfield, MA 02048-1151 USA
ITAR and ISO 9001/14001 REGISTERED
. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not
imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change
without notice.
© 2013
www.datel.com • e-mail: help@datel.com
MDA_DAC-HP.B03
Page 4 of 4