MAX533AEEE+ Maxim Integrated Products, MAX533AEEE+ Datasheet - Page 13

IC DAC QUAD 8BIT 2.7V LP 16-QSOP

MAX533AEEE+

Manufacturer Part Number
MAX533AEEE+
Description
IC DAC QUAD 8BIT 2.7V LP 16-QSOP
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX533AEEE+

Settling Time
6µs
Number Of Bits
8
Data Interface
Serial
Number Of Converters
4
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power Dissipation (max)
-
All MAX533 voltage outputs are internally buffered by
precision unity-gain followers that slew at about
0.6V/µs. The outputs can swing from GND to V
a 0V to +2.5V (or +2.5V to 0V) output transition, the
amplifier outputs will typically settle to 1/2LSB in 6µs
when loaded with 10kΩ in parallel with 100pF.
The buffer amplifiers are stable with any combination of
resistive (≥10kΩ) or capacitive loads.
Figure 7. Multiple MAX533s sharing one DIN line. Simultaneously update by strobing LDAC, or specifically update by enabling an
individual CS.
LDAC
SCLK
CS1
CS3
CS2
DIN
______________________________________________________________________________________
CS
LDAC
SCLK
DIN
Output Buffer Amplifiers
MAX533
2.7V, Low-Power, 8-Bit Quad DAC
with Rail-to-Rail Output Buffers
DD
. With
CS
LDAC
SCLK
DIN
MAX533
The output buffer can have a negative input offset volt-
age that would normally drive the output negative, but
since there is no negative supply the output stays at 0V
(Figure 9). When linearity is determined using the end-
point method, it is measured between zero code (all
inputs 0) and full-scale code (all inputs 1) after offset
and gain error are calibrated out. However, in single-
supply operation the next code after zero may not
change the output (Figure 9), so the lowest code that
produces a positive output is the lower endpoint.
__________Applications Information
DAC Linearity and Voltage Offset
CS
LDAC
SCLK
DIN
MAX533
TO OTHER
SERIAL
DEVICES
13

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