DAC-HP16BMC Murata Power Solutions Inc, DAC-HP16BMC Datasheet - Page 2

• Manufacturer Part Number: DAC-HP16BMC
• Description: Digital To Analog Converter
• Manufacturer: Murata Power Solutions Inc

DAC-HP16
ABSOLUTE MAXIMUM RATINGS
FUNCTIONAL SPECIFICATIONS
(Typical at +25°C and ±15V supplies unless otherwise noted.)
Footnotes
INPUTS
Resolution
Coding, Unipolar Output
Coding, Bipolar Output
Input Logic Level, Bit ON ("0")
Input Logic Level, Bit OFF ("1")
Logic Loading
PERFORMANCE
Nonlinearity Error, max.
Monotonicity, +10°C to +40°C
Gain Error, Before Trimming
Zero Error, Before Trimming
Gain Tempco, max.
Gain Tempco, max. BGC
Zero Tempco, Unipolar, max.
Offset Tempco, Bipolar, max.
Differential Nonlinearity
Tempco, max.
Settling Time, 10V Change
Slew Rate
Power Supply Rejection
OUTPUTS
Output Voltage Range, Unipolar
Output Voltage Range, Bipolar
Output Voltage Range, “–1” Suffix
Output Current, min.
Output Impedance
POWER REQUIREMENTS
Quiescent, All Bits High
PHYSICAL ENVIRONMENTAL
Operating Temperature Range, Case
Storage Temperature Range
Package Type
Weight
Positive Supply, Pin 23
Negative Supply, Pin 19
Digital Input Voltage, Pins 1–16
Output Current, Pin 17
Lead Temperature (soldering, 10s)
Drive from TTL output with only the DAC-HP as load.
FSR is full-scale range and is 10V for 0 to +10V or –5V to +5V outputs,
20V for ±10V output, etc
For all models except DAC-HP16BGC
Settling to ±0.5mV
±0.006%FSR/% maximum over full military temperature range
for MM and 883 models.
Unipolar output range for suffix “–1” models, 0 to +10V, is reached at
the 1/2 scale point.
Pin 17.
For ±12V operation, consult factory.
DATEL, Inc., 11 Cabot Boulevard, Mansfield, MA 02048-1194 (U.S.A.) Tel: [phone] Fax: [phone] • For immediate assistance 800-233-2765
16 bits
Complementary binary
Complementary offset binary
0V to +0.8V at –1mA
+2.4V to +5.5V at +40 A
1 TTL load
±0.003% of FSR
14 bits
±0.1%
±0.1% of FSR
±15ppm/°C of FSR
±20ppm/°C of FSR
±5ppm/°C of FSR
±8ppm/°C of FSR
±2ppm/°C of FSR
15 s
±20V/ s
±0.003%FSR/%
0 to +10V
±5V
±10V
±5mA
0.05
+15V, ±0.5V at 20mA
–15V, ±0.5V at 25mA
±12V operation
0°C to +70°C (BMC, BGC)
–55°C to +125°C (BMM, 883)
–65°C to +150°C
24-pin DDIP
0.22 ounces (6.3 grams)
+18V
–18V
+5.5V
±20mA
300°C
TECHNICAL NOTES
1. It is recommended that these converters be operated with
2. When laying out the circuit board for this device, isolate the
3. If the reference output (pin 24) is used, it must be buffered
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
2. Gain Adjustment. Set the input digital code to 0000 0000
local supply bypass capacitors of 1 F (tantalum type) at the
+15V and –15V supply pins. The capacitors should be
connected as close to the pins as possible. In high-
frequency noise environments, an additional 0.01 F
ceramic capacitor should be used in parallel with each
tantalum bypass.
analog, digital and power grounds as much as possible from
each other before joining them at pin 20.
by an operational amplifier in the noninverting mode. See
Figure 2. Current drawn from pin 24 should be limited to
±10 A 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.
1111 1111 and adjust the ZERO ADJ. potentiometer to give
0.00000V output for unipolar operation or –FS output for
bipolar operation.
0000 0000 and adjust the GAIN ADJ. potentiometer to give
+FS – 1LSB output for either unipolar or bipolar operation.
DAC-HP16B
24
Figure 2. Use of Reference Output
0.5µA
+6.4V*
* MAXIMUM OUTPUT CURRENT IS ±10µA
®
±5mA
CIRCUITRY
EXTERNAL
®