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Electrical characteristics—max5171 (continued) – Rainbow Electronics MAX5173 User Manual

Page 3

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MAX5171/MAX5173

Low-Power, Serial, 14-Bit DACs

with Force/Sense Voltage Output

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3

ELECTRICAL CHARACTERISTICS—MAX5171 (continued)

(V

DD

= +5V ±10%, V

REF

= +2.5V, AGND = DGND, FB = OUT, R

L

= 5k

, C

L

= 100pF referenced to ground, T

A

= T

MIN

to T

MAX

,

unless otherwise noted. Typical values are at T

A

= +25°C.)

CONDITIONS

V/µs

0.6

SR

Voltage Output Slew Rate

V

0

V

DD

Output Voltage Swing (Note 3)

µA

-0.1

0

0.1

Current into FB

µs

40

Time Required to Exit Shutdown

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

CS = V

DD

; f

SCLK

= 100kHz, V

SCLK

= 5Vp-p

nV-s

1

Digital Feedthrough

V

4.5

5.5

V

DD

Positive Supply Voltage

mA

0.26

0.35

I

DD

Power-Supply Current (Note 4)

µA

1

10

Shutdown Current (Note 4)

ns

100

t

CP

SCLK Clock Period

ns

40

t

CH

SCLK Pulse Width High

ns

40

t

CL

SCLK Pulse Width Low

ns

40

t

CSS

CS Fall to SCLK Rise Setup
Time

ns

40

t

DS

SDI Setup Time

ns

0

t

DH

SDI Hold Time

C

LOAD

= 200pF

ns

80

t

DO1

SCLK Rise to DOUT Valid
Propagation Delay

C

LOAD

= 200pF

ns

80

t

DO2

SCLK Fall to DOUT Valid
Propagation Delay

ns

10

t

CS0

SCLK Rise to CS Fall Delay

ns

100

t

CSW

CS Pulse Width High

ns

0

t

CSH

SCLK Rise to CS Rise Hold
Time

ns

40

t

CS1

CS Rise to SCLK Rise Hold Time

To ±0.5LSB, from 10mV to full scale

µs

12

Output Settling Time

DYNAMIC PERFORMANCE

POWER SUPPLIES

TIMING CHARACTERISTICS