Rainbow Electronics MAX1419 - Manual (Page 7)

MAX1419
15-Bit, 65Msps ADC with -79.3dBFS
Noise Floor for Baseband Applications
_______________________________________________________________________________________ 7
TWO-TONE IMD PLOT (32,768-POINT
DATA RECORD, COHERENT SAMPLING)
MAX1419 toc19
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dBFS)
25 20 15 10 5
-100
-80
-60
-40
-20
0
-120
0 30
f CLK = 65.0117MHz
f IN1 = 10.0010MHz
f IN2 = 15.0010MHz
A IN1 = A IN2 = -7dBFS
2f IN1 - f IN2 2f IN2 - f IN1
f IN1
f
IN2
SFDR1/SFDR2 vs. TEMPERATURE
(f CLK = 65.0117MHz,
f IN = 15.0010MHz, A IN = -1dBFS)
MAX1419 toc15
TEMPERATURE (°C)
SFDR1/SFDR2 (dBc)
60 35 10 -15
84
88
92
96
100
80
-40 85
SFDR2
SFDR1
HD2/HD3 vs. TEMPERATURE
(f CLK = 65.0117MHz,
f IN = 15.0010MHz, A IN = -1dBFS)
MAX1419 toc16
TEMPERATURE (°C)
HD2/HD3 (dBc)
60 35 10 -15
-100
-95
-90
-85
-105
-40 85
HD3
HD2
POWER DISSIPATION vs. TEMPERATURE
(f CLK = 65.0117MHz,
f IN = 15.0010MHz, A IN = -1dBFS)
MAX1419 toc17
TEMPERATURE (°C)
POWER DISSIPATION (mW)
60 35 10 -15
1971
1972
1973
1974
1975
1976
1970
-40 85
POWER DISSIPATION vs. SUPPLY VOLTAGE
(f
CLK
= 65.0117MHz,
f
IN
= 15.0010MHz, A
IN
= -1dBFS)
MAX1419 toc18
SUPPLY VOLTAGE (V)
POWER DISSIPATION (mW)
5.20 5.15 4.90 4.95 5.00 5.05 5.10
1850
1900
1950
2000
2050
2100
2150
2200
1800
4.85 5.25
Typical Operating Characteristics (continued)
(AV
CC
= 5V, DV
CC
= DRV
CC
= 2.5V, INP and INN driven differentially with a -1dBFS amplitude, CLKP and CLKN driven differentially
with a 2V P-P sinusoidal input signal, C L = 5pF at digital outputs, f CLK = 65MHz, T A = +25°C. All AC data based on a 32k-point FFT
record and under coherent sampling conditions.)