Rainbow Electronics MAX522 - Manual (Page 5)

MAX522
Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
_______________________________________________________________________________________ 5
100k 10k 1k 0.1k 1M 10M
REFERENCE SMALL-SIGNAL
FREQUENCY RESPONSE
-80
MAX522 TOC-10
FREQUENCY (Hz)
RELATIVE OUTPUT (dB)
-40
0
-60
-20
DAC A
DAC B
V DD = 3V
V REF = 1.5V DC WITH ±40mV P-P
SINE WAVE SUPERIMPOSED
____________________________Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
3.14V
LINE-TRANSIENT RESPONSE (OUTA)
2.86V
20 µ s/div
A : V DD, 100mV/div
B : OUTA, 500 µ V/div
REF = 2.56V, NO LOAD, CODE = ALL 1s
A
B
CLOCK FEEDTHROUGH (OUTA)
B
1 µ s/div
A
A: SCLK, 333kHz, 0V TO 2.9V, 2V/div
B: OUTA, 2mV/div
CS = HIGH