Datasheet

MAX1407/MAX1408/MAX1409/MAX1414
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
12 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(A
VDD
= D
VDD
= 3V, MAX1407 used, T
A
= +25°C, unless otherwise noted.)
-1.50
-1.20
-1.35
-0.60
-0.75
-1.05
0
-0.30
-0.45
0.15
-40 10-15 35 60 85
DAC GAIN ERROR vs.
TEMPERATURE
MAX1407 toc19
TEMPERATURE (°C)
GAIN ERROR (LSB)
-0.15
-0.90
IDLE MODE
INTERNAL REF USED
-0.20
-0.10
-0.15
0
-0.05
0.05
0.10
2.70 3.00 3.152.85 3.30 3.45 3.60
DAC GAIN ERROR vs.
SUPPLY VOLTAGE
MAX1407 toc20
SUPPLY VOLTAGE (V)
GAIN ERROR (LSB)
IDLE MODE
INTERNAL REF USED
-0.15
-0.05
-0.10
0.05
0
0.10
0.15
0 200 300 400100 500 600 700 800 9001000 1100
DAC INTEGRAL NONLINEARITY
vs. DIGITAL CODE (AV
DD
= 2.7V)
MAX1407 toc21
CODE
INL (LSB)
-0.15
-0.05
-0.10
0.05
0
0.10
0.15
0 200 300 400100 500 600 700 800 9001000 1100
DAC INTEGRAL NONLINEARITY
vs. DIGITAL CODE (AV
DD
= 3.6V)
MAX1407 toc22
CODE
INL (LSB)
-0.100
-0.075
0.075
-0.025
-0.050
0
0.025
0.050
0.100
0 200 300 400100 500 600 900800 1000700 1100
DAC DIFFERENTIAL NONLINEARITY
vs. DIGITAL CODE (AV
DD
= 2.7V)
MAX1407 toc23
CODE
DNL (LSB)
-0.100
-0.075
0.075
-0.025
-0.050
0
0.025
0.050
0.100
0 200 300 400100 500 600 900800 1000700 1100
DAC DIFFERENTIAL NONLINEARITY
vs. DIGITAL CODE (AV
DD
= 3.6V)
MAX1407 toc24
CODE
DNL (LSB)
DAC LARGE-SIGNAL OUTPUT
STEP RESPONSE
V
REF
= 1.25V, AV
DD
= 3.0V, R
L
= 0
MAX1407 toc25
OUT_
500mV/DIV
CS
2V/DIV