MAX1126 Datasheet, PDF (13/25 Pages) Maxim Integrated Products – Quad, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs

Quad, 12-Bit, 40Msps, 1.8V ADC with
Serial LVDS Outputs
Typical Operating Characteristics (continued)
(AV_DD = 1.8V, OV_DD = 1.8V, CV_DD = 1.8V, GND = 0, external V_REFIO = 1.24V, INTREF = AV_DD, differential input at -0.5dBFS,
f_CLK = 40MHz (50% duty cycle), DT = low, C_LOAD = 10pF, T_A = +25°C, unless otherwise noted.)
ANALOG SUPPLY CURRENT
vs. SAMPLING RATE
270
DIGITAL SUPPLY CURRENT
vs. SAMPLING RATE
70
60
260
50
250
40
240
30
20
230
10
220
20
25
30
35
40
f_CLK (MHz)
0
20
25
30
35
40
f_CLK (MHz)
OFFSET ERROR
vs. TEMPERATURE
0.020
0.015
0.010
0.005
0
-0.005
-0.010
-0.015
-0.020
-40 -15
10
35
60
85
TEMPERATURE (°C)
GAIN ERROR
vs. TEMPERATURE
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
0
512 1024 1536 2048 2560 3072 3584 4096
DIGITAL OUTPUT CODE
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
512 1024 1536 2048 2560 3072 3584 4096
DIGITAL OUTPUT CODE
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