MAX1436B Datasheet, PDF (10/24 Pages) Maxim Integrated Products – Octal, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs

Octal, 12-Bit, 40Msps, 1.8V ADC
with Serial LVDS Outputs
Typical Operating Characteristics (continued)
(V_AVDD = 1.8V, V_OVDD = 1.8V, V_CVDD = 3.3V, V_GND = 0V, internal reference, differential input at -0.5dBFS, f_IN = 5.3MHz, f_CLK =
40MHz (50% duty cycle), V_DT = 0V, C_LOAD = 10pF, T_A = +25°C, unless otherwise noted.)
INTERNAL REFERENCE VOLTAGE
vs. REFERENCE LOAD CURRENT
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
-350 -250 -150 -50 50 150 250 350
I_REFIO (μA)
CMOUT VOLTAGE
vs. LOAD CURRENT
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
500
1000
1500
2000
I_CMOUT (μA)
CMOUT VOLTAGE
vs. SUPPLY VOLTAGE
0.770
V_AVDD = V_OVDD
0.768
CMOUT VOLTAGE
vs. TEMPERATURE
0.770
V_AVDD = V_OVDD
0.768
0.766
0.764
0.766
0.764
0.762
0.762
0.760
1.7
1.8
1.9
2.0
SUPPLY VOLTAGE (V)
0.760
2.1
-40 -15
10
35
60
85
TEMPERATURE (°C)
SNR/SINAD vs. STBY DELAY TIME
70.5
f_IN = 5.2966309MHz
A_IN = -0.5dBFS
SNR
70.2
69.9
SINAD
69.6
69.3
DATA BASED ON 32,768 DATA POINTS
69.0
75 100 125 150 175 200 225 250
STBY DELAY TIME (μs)
-THD/SFDR vs. STBY DELAY TIME
102.0
100.0
f_IN = 5.2966309MHz
A_IN = -0.5dBFS
SFDR
98.0
96.0
-THD
94.0
DATA BASED ON 32,768 DATA POINTS
92.0
75 100 125 150 175 200 225 250
STBY DELAY TIME (μs)
10 ______________________________________________________________________________________