MAX12528 Datasheet, PDF (11/28 Pages) Maxim Integrated Products – Dual, 80Msps, 12-Bit, IF/Baseband ADC

Dual, 80Msps, 12-Bit, IF/Baseband ADC
Typical Operating Characteristics (continued)
(V_DD = 3.3V, OV_DD = 2.0V, GND = 0, REFIN = REFOUT (internal reference mode), C_L ≈ 5pF at digital outputs, A_IN = -0.5dBFS,
DIFFCLK/SECLK = OV_DD, PD = GND, G/T = GND, f_CLK = 80MHz (50% duty cycle), T_A = +25°C, unless otherwise noted.)
SNR, SINAD vs. TEMPERATURE
(f_IN = 175MHz, A_IN = -0.5dBFS)
72
SNR
70
-THD, SFDR vs. TEMPERATURE
(f_IN = 175MHz, A_IN = -0.5dBFS)
90
85
68
66
SINAD
64
62
80
SFDR
75
70
-THD
65
60
-40 -15
10
35
60
85
TEMPERATURE (°C)
GAIN ERROR vs. TEMPERATURE
(V_REFIN = 2.048V)
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
60
-40 -15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR vs. TEMPERATURE
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
-40 -15
10
35
60
85
TEMPERATURE (°C)
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