Features: • 10-bit resolution• Guaranteed monotonicity over operating range• ±0.1% relative accuracy• Unipolar (0V to +10V) and bipolar (± 5V) output range• Logic bus compatible• 5s settling timeApplication• Precision 10-bit D/A converters• 10-bit an...
NE5020: Features: • 10-bit resolution• Guaranteed monotonicity over operating range• ±0.1% relative accuracy• Unipolar (0V to +10V) and bipolar (± 5V) output range• Logic bus c...
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SYMBOL | PARAMETER | RATING | UNIT |
VCC + | Positive supply voltage | 18 | V |
VCC - | Negative supply voltage | -18 | V |
VIN | Logic input voltage | 0 to 18 | V |
VREF IN | Voltage at +VREF input | 12 | V |
VREF ADJ | Voltage at VREF adjust | 0 to VREF | V |
VSUM | Voltage at sum node | 12 | V |
IREFSC | Short-circuit current to ground at VREF OUT | Continuous | |
IOUTSC | Short-circuit current to ground or either supply at VOUT | Continuous | |
PD | Maximum power dissipation TA=25, (still-air)1 F package N package |
2150 2150 |
mW mW |
TA | Operating temperature range NE5020 | 0 to +70 | |
TSTG | Storage temperature range | -65 to +150 | |
TSOLD | Lead soldering temperature (10 sec. max) |
300 |
The NE5020 is a microprocessor-compatible monolithic 10-bit digital-to-analog converter subsystem. This device offers 10-bit resolution and ±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 NE5020 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.