MC1408-8N Philips Semiconductors, MC1408-8N Datasheet
MC1408-8N
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MC1408-8N Summary of contents
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... F, N Packages GND MSB Package REF(+) 3 V REF(–) 4 COMPEN GND TOP VIEW V– NOTE and non-standard pinouts. TEMPERATURE RANGE ORDER CODE -55 to +125 C MC1508- +70 C MC1408- +70 C MC1408- +70 C MC1408-8D 737 Product specification 16 COMPEN 15 V REF(– REF(+) LSB LSB MSB ...
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... V REF CIRCUIT DESCRIPTION The MC1508/MC1408 consists of a reference current amplifier, an R-2R ladder, and 8 high-speed current switches. For many applications, only a reference resistor and reference voltage need be added. The switches are non-inverting in operation; therefore, a high state on the input turns on the specified output current component. ...
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... Philips Semiconductors Linear Products 8-bit multiplying D/A converter DC ELECTRICAL CHARACTERISTICS Pin 3 must be 3V more negative than the potential to which R otherwise specified. MC1508 – 125 C. MC1408 SYMBOL PARAMETER SYMBOL PARAMETER E Relative accuracy Settling time S Propagation delay time t Low-to-High PLH t High-to-Low PHL TCI ...
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... MC1508/MC1408 has a very low full-scale current drift over the operating temperature range. The MC1508/MC1408 series is guaranteed accurate to within 1/2LSB at + full-scale output current of 1.99mA. The relative accuracy test circuit is shown in Figure 3 ...
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... TO +10V OUTPUT A4 CONVERTER ( 0.02% A5 ERROR MAX A10 A11 A12 LSB 0 REF 100 950 MSB MC1508 MC1408 LSB Figure 3. Relative Accuracy 741 Product specification MC1508-8/1408 (–)V REF MC1508 2 MC1408 SEE TEXT FOR VALUES Figure 2. Negative V REF 50k – + ERROR (1V = 1%) NE530 ...
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... (+) (SEE TEXT FOR VALUES OF C MC1508 9 2 MC1408 15pF V EE Figure 6. Reference Current Slew Rate Measurement August 31, 1994 + 0 SETTLING TIME L FOR SETTLING TIME MEASUREMENT (ALL BITS e O SWITCHED LOW TO HIGH) C 25pF O TRANSIENT RESPONSE –100 Figure 4. Transient Response and Settling Time ...