Rainbow Electronics MAX533 - Manual (Page 6)

MAX533
2.7V, Low-Power, 8-Bit Quad DAC
with Rail-to-Rail Output Buffers
6 _______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(V DD = +3V, T A = +25°C, unless otherwise noted.)
WORST-CASE 1LSB DIGITAL
STEP CHANGE (NEGATIVE)
MAX533-TOC10
2µs/div
CS
2V/div
OUTA
50mV/div
V DD = 3.0V
V REF = 2.5V
DAC CODE = 80 TO 7F hex
NO LOAD
WORST-CASE 1LSB DIGITAL
STEP CHANGE (POSITIVE)
MAX533-TOC11
2µs/div
CS
2V/div
OUTA
50mV/div
V DD = 3.0V
V REF = 2.5V
DAC CODE = 7F TO 80 hex
NO LOAD
-80
0.01 0.1 10
REFERENCE FEEDTHROUGH vs. FREQUENCY
-60
-70
-20
-30
-40
-50
MAX533-TOC12
FREQUENCY (MHz)
RELATIVE OUTPUT (dB)
1
V DD = +3.0V
V REF = 3V p-p SINE WAVE
DAC CODE = 00 HEX
CLOCK FEEDTHROUGH
MAX533-TOC13
2µs/div
SCLK
2V/div
OUTA
10mV/div
SCLK = 333kHz
SCLK t
R = t F = 25ns
V DD = 3.0V
V REF = 2.5V
DAC CODE = 80 hex
NO LOAD
POSITIVE SETTLING TIME
MAX533-TOC14
5µs/div
CS
2V/div
OUTA
1V/div
V DD = 3.0V
V REF = 2.5V
DAC CODE = 00 TO FF hex
NO LOAD
5
-30
0.01 0.1 10
REFERENCE INPUT FREQUENCY RESPONSE
-20
-25
0
-5
-10
-15
MAX533-TOC9
FREQUENCY (MHz)
RELATIVE OUTPUT (dB)
1
V REF = 0.1V p-p SINE WAVE
CENTERED AT 2.5V
DAC CODE = FF HEX
V
DD = +3.0V