MAX1415 Datasheet, PDF (17/36 Pages) Maxim Integrated Products – 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs

16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
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.)
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1415)
100
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1416)
200
POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURE
300
80
180
250
MAX1415
V_DD = 5V
200
60
160
150
40
140
100
MAX1416
V_DD = 3V
20
120
50
0
2.70 2.85 3.00 3.15 3.30 3.45 3.60
SUPPLY VOLTAGE (V)
100
4.75 4.85 4.95 5.05 5.15 5.25
SUPPLY VOLTAGE (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
EXTERNAL OSCILLATOR STARTUP TIME
MAX1415/MAX1416 toc20
4.9152MHz CRYSTAL
2.4576MHz CRYSTAL
2ms/div
V_DD
5V/div
CLKOUT
5V/div
CLKOUT
5V/div
INTERNAL OSCILLATOR STARTUP TIME
MAX1415/MAX1416 toc21
16th RISING EDGE OF SCLK
4µs/div
SCLK
5V/div
CLKOUT
5V/div
CLK = 1
CLKOUT
5V/div
CLK = 0
______________________________________________________________________________________ 17