Datasheet

MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
______________________________________________________________________________________ 17
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1415)
SUPPLY VOLTAGE (V)
POWER-DOWN SUPPLY CURRENT (nA)
3.453.303.153.002.85
20
40
60
80
100
0
2.70 3.60
MAX1415/MAX1416 toc17
5.155.054.954.85
120
140
160
180
200
100
4.75 5.25
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1416)
SUPPLY VOLTAGE (V)
POWER-DOWN SUPPLY CURRENT (nA)
MAX1415/MAX1416 toc18
POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX1415/MAX1416 toc19
TEMPERATURE (°C)
POWER-DOWN SUPPLY CURRENT (nA)
603510-15
50
100
150
200
250
300
0
-40 85
MAX1415
V
DD
= 5V
MAX1416
V
DD
= 3V
EXTERNAL OSCILLATOR STARTUP TIME
2ms/div
V
DD
5V/div
CLKOUT
5V/div
CLKOUT
5V/div
MAX1415/MAX1416 toc20
4.9152MHz CRYSTAL
2.4576MHz CRYSTAL
INTERNAL OSCILLATOR STARTUP TIME
4µs/div
SCLK
5V/div
CLKOUT
5V/div
CLK = 1
CLKOUT
5V/div
CLK = 0
MAX1415/MAX1416 toc21
16th RISING EDGE OF SCLK
Typical Operating Characteristics (continued)
(MAX1415: V
DD
= 5V, V
REF+
= 2.5V, V
REF-
= GND, T
A
= +25°C, unless otherwise noted.) (MAX1416: V
DD
= 3V, V
REF+
= 1.225V,
V
REF-
= GND, T
A
= +25°C, unless otherwise noted.)