Datasheet

MAX5258/MAX5259
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (MAX5259)
(V
DD
= +2.7V to +3.3V, V
REF
= +2.5V, GND = 0, R
L
= 10kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at V
DD
= +3V, and T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC ACCURACY
Resolution 8 Bits
Integral Non Linearity (Note 1) INL
±0.1
±1
LSB
Differential Non Linearity (Note 1)
DNL Guaranteed monotonic (all codes)
±0.1
±1
LSB
Zero-Code Error ZCE Code = 0A hex
±2.5 ±20
mV
Zero-Code Error Supply
Rejection
Code = 0A hex.
0.15
1
LSB
Zero-Code Temperature
Coefficient
Code = 0A hex
±10
µV/
o
C
Full-Scale Error Code = FF hex
±0.7 ±30
mV
Full-Scale Error Supply Rejection
Code = FF hex 0.2 1
LSB
Full-Scale Temperature
Coefficient
Code = FF hex
±10
µV/
o
C
REFERENCE INPUTS
Input Voltage Range 0
V
DD
V
Input Resistance
161 218 300
kΩ
Input Capacitance 20 pF
DAC OUTPUTS
Output Voltage Swing R
L
= 10kΩto GND 0
V
DD
–
0.3
V
Output Voltage Range R
L
= 10kΩ to GND 0
V
REF
V
DIGITAL INPUTS
Input High Voltage V
IH
0.7 x
V
DD
V
Input Low Voltage V
IL
0.3 x
V
DD
V
Input Current I
IN
V
IN
= 0 to V
DD
±1.0
µA
Input Capacitance C
IN
(Note 3) 10 pF
DIGITAL OUTPUTS
Output High Voltage V
OH
I
SOURCE
= 0.2mA
V
DD
–
0.5
V
Output Low Voltage V
OL
I
SINK
= 1.6mA 0.4 V
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate Code = FF hex
0.55
V/µs
Output Settling Time
To 1/2 LSB, from code 0A to code FF hex
(Note 2)
7 µs