Philips Semiconductors Linear Products

Product specification

NE/SE5018/5019

8-Bit

µp-compatible D/A converter

August 31, 1994

755

0.47

µF

Figure 4. Bipolar Output Operation (–5 to +5V)

MSB

LSB

10k

10T

80k

9 8 7 6 5 4 3 2

19

1

22

18

20

21

15

17

16

12

13

14

10

DAC

COMP

BIP OFFSET

5018

COMP

AMP

SUM

ANA GND

DIG GND

LE

VREF IN

VREF OUT

VREF ADJ

VOUT

VCC+

0.01

µF

0.1

µF

VCC–

OUTPUT

2k

22pF

1N914

100pF

1M

VCC+

20k

10T

ZERO SCALE

ADJUST

VCC–

OUTPUT

Figure 5. Settling Time and Propagation Delay,

Low-to-High Data

tSLH

tPLH

1LSB

DATA

10V

0V

LE = LOW

Figure 6. Settling Time and Propagation Delay,

High-to-Low Data

LE = LOW

tSHL

OUTPUT

10V

0V

1LSB

tPHL

DATA

Figure 7. Propagation Delay, Latch Enable to Output

LE

DATA

tPLH

OUTPUT

10V

0V

Figure 8. Propagation Delay, Latch Enable to Output

LE

DATA

tPHL

tPHL

OUTPUT

10V

0V