Rainbow Electronics MAX547 - Manual (Page 5)

-2.0
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
1 10 100 1000
FULL-SCALE ERROR
vs. LOAD RESISTANCE
MAX547-Fg TOC-8
LOAD RESISTANCE (k Ω)
ERROR (LSB)
NEGATIVE
FULL-SCALE
POSITIVE
FULL-SCALE
REF_ = 4.096V
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
_______________________________________________________________________________________ 5
POSITIVE SETTLING TIME TO FULL-SCALE STEP
(ALL BITS OFF TO ALL BITS ON)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(1mV/div)
2 µ s/div
REF– = 4.096V, C
L
= 100pF, R
L
= 5k Ω
NEGATIVE SETTLING TIME TO FULL-SCALE STEP
(ALL BITS ON TO ALL BITS OFF)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(1mV/div)
2 µ s/div
REF– = 4.096V, C
L
= 100pF, R
L
= 5k Ω
DYNAMIC RESPONSE
(ALL BITS OFF, ON, OFF)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(2V/div)
2 µ s/div
REF– = 4.096V, C L = 100pF, R L = 5k Ω
DIGITAL FEEDTHROUGH
(GLITCH IMPULSE)
200ns/div
+5V
0V
10mV
0V
-10mV
TOP: DIGITAL TRANSITION ON ALL DATA BITS
BOTTOM: DAC OUTPUT WITH WR HIGH 10mV/div
____________________________Typical Operating Characteristics (continued)
(V
DD
= 5V, V
SS
= -5V, REF_ = 4.096V, AGND_ = GND = 0V, T
A
= +25°C, unless otherwise noted.)
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01 0.1 1 10 100 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX547-Fg TOC-10
FREQUENCY (kHz)
PSRR (dB)
V SS V DD
V DD = V SS = 5V ±200mV
NO LOAD