Datasheet

70
1000
950
900
850
800
750
700
650
600
550
500
-55 -40 -20 0 20 40 60 80 100 120
MAX525-03
SUPPLY CURRENT (µA)
SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
CODE = FFF HEX
INL (LSB)
-0.5
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
REFERENCE VOLTAGE (V)
MAX525-01
4.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
R
L
= 5kΩ
INTEGRAL NONLINEARITY
vs. REFERENCE VOLTAGE
0
-4
-8
-12
-16
-20
0 500k 1M 1.5M 2M 2.5M 3M
MAX525-02
RELATIVE OUTPUT (dB)
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
FREQUENCY (Hz)
REFAB SWEPT 0.67V
P-P
R
L
= 5kΩ
C
L
= 100pF
__________________________________________Typical Operating Characteristics
(V
DD
= +5V, T
A
= +25°C, unless otherwise noted.)
MAX525
Low-Power, Quad, 12-Bit Voltage-Output DAC
with Serial Interface
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +5V ±10%, AGND = DGND = 0V, REFAB = REFCD = 2.5V, R
L
= 5kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise
noted. Typical values are at T
A
= +25°C. Output buffer connected in unity-gain configuration (Figure 9).)
CONDITIONS
t
D02
SCLK Fall to DOUT Valid
Propagation Delay
t
D01
SCLK Rise to DOUT Valid
Propagation Delay
ns100t
CP
SCLK Clock Period
ns0t
DH
DIN Hold Time
ns40t
DS
DIN Setup Time
ns0t
CSH
SCLK Rise to CS Rise Hold Time
ns40t
CSS
CS Fall to SCLK Rise Setup Time
ns40t
CH
SCLK Pulse Width High
ns40t
CL
SCLK Pulse Width Low
UNITSMIN TYP MAXSYMBOLPARAMETER
ns100t
CSW
CS Pulse Width High
ns40t
CS1
CS Rise to SCLK Rise Hold Time
ns40t
CS0
SCLK Rise to CS Fall Delay
C
LOAD
= 200pF
C
LOAD
= 200pF
80
80
TIMING CHARACTERISTICS (Figure 6)
ns
ns