Philips Semiconductors Linear Products
Product specification
10-Bit
碌P-compatible
D/A converter
NE5020
DESCRIPTION
The NE5020 is a microprocessor-compatible monolithic 10-bit
digital-to-analog converter subsystem. This device offers 10-bit
resolution and
鹵0.1%
accuracy and monotonicity guaranteed over
full operating temperature range.
Low loading latches, adjustable logic thresholds, and addressing
capability allow the NE5020 to directly interface with most
microprocessor- and logic-controlled systems.
The NE5020 contains internal voltage reference, DAC switches and
resistor ladder. Also, the input buffer and output summing amplifier
are included. In addition, the matched application resistors for
scaling either unipolar or bipolar output values are included on a
single monolithic chip.
The result is a near minimum component count 10-bit resolution
DAC system.
PIN CONFIGURATION
F, N Packages
DIGITAL GND
DB0(LSB)
DB1
DB2
DB3
DB4
DB5
DB6
DB7(MSB)
1
2
3
4
5
6
7
8
9
24 ANALOG GND
23 AMP COMP
22 SUM MODE
21 V
CC+
20 V
OUT
19 V
CC鈥?/div>
18 BIPOLAR OFFSET R
17 +V
REF
IN
16 鈥揤
REF
IN
15 V
REF
OUT
14 V
REF
ADJ
13 LE
2
NC 10
11
LE
1
12
FEATURES
鈥?/div>
10-bit resolution
鈥?/div>
Guaranteed monotonicity over operating range
鈥?/div>
鹵0.1%
relative accuracy
鈥?/div>
Unipolar (0V to +10V) and bipolar (鹵 5V) output range
鈥?/div>
Logic bus compatible
鈥?/div>
5碌s settling time
APPLICATIONS
鈥?/div>
Precision 10-bit D/A converters
鈥?/div>
10-bit analog-to-digital converters
鈥?/div>
Programmable power supplies
鈥?/div>
Test equipment
鈥?/div>
Measurement instruments
ORDERING INFORMATION
DESCRIPTION
24-Pin Ceramic Dual In-Line Package (CERDIP)
24-Pin Plastic Dual In-Line Package (DIP)
TEMPERATURE RANGE
0 to 70擄C
0 to 70擄C
ORDER CODE
NE5020F
NE5020N
DWG #
0588B
0412A
August 31, 1994
757
853-0392 13721
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