10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.0V, OVDD = 2.7V; 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; VREFIN = 2.048V, REFOUT connected
to REFIN through a 10kΩ resistor, VIN = 2Vp-p (differential with respect to COM), CL ≈ 10pF at digital outputs, fCLK = 62.5MHz
(50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. ≥+25°C guaranteed by production test, <+25°C guaranteed by design
and characterization.Typical values are at TA = +25°C.)
PARAMETER
Third-Harmonic Distortion
Two-Tone Intermodulation
Distortion
Third-Order Intermodulation
Distortion
Total Harmonic Distortion
(First 5 Harmonics)
Small-Signal Bandwidth
Full-Power Bandwidth
Aperture Delay
Aperture Jitter
Overdrive Recovery Time
Differential Gain
Differential Phase
Output Noise
INTERNAL REFERENCE
Reference Output Voltage
Reference Temperature
Coefficient
Load Regulation
EXTERNAL REFERENCE
Positive Reference
Negative Reference
Differential Reference Voltage
REFIN Resistance
DIGITAL INPUTS (CLK, PD, OE )
Input High Threshold
SYMBOL
HD3
IMDTT
IM3
THD
FPBW
tAD
tAJ
CONDITIONS
fIN = 7.492MHz
fIN = 19.943MHz
fIN = 39.9MHz (Note 1)
f1 = 19MHz at -6.5dBFS,
f2 = 21MHz at -6.5dBFS (Note 2)
f1 = 19MHz at -6.5dBFS
f2 = 21MHz at -6.5dBFS (Note 2)
fIN = 7.492MHz
fIN = 19.943MHz
fIN = 39.9MHz (Note 1)
Input at -20dBFS, differential inputs
Input at -0.5dBFS, differential inputs
For 1.5 × full-scale input
IN+ = IN- = COM
REFOUT
TCREF
REFP
REFN
VREF
RREFIN
VREFIN = 2.048V
VREFIN = 2.048V
VREFP - VREFN, VREFIN = 2.048V, TA ≥ +25°C
CLK
VIH
PD, OE
MIN TYP MAX UNITS
-74
-73
dBc
-71
-75
dBc
-75
-70
-70
-69
500
400
1
2
2
±1
±0.25
0.2
dBc
-64
-63
dBc
MHz
MHz
ns
psrms
ns
%
°
LSBrms
2.048
±1%
60
1.25
V
ppm/°C
mV/mA
2.012
V
0.988
V
0.98 1.024 1.07
V
>50
MΩ
0.8 x
VDD
V
0.8 x
OVDD
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