78M6610+LMU Data Sheet
ADC Converter, V3P3 Referenced
LSB values do not include the 9-bit left shift at EMP input.
PARAMETER
CONDITIONS
MIN
TYP
–
MAX
UNITS
mV
peak
Usable Input Range (VIN - V3P3
)
-250
+250
VIN = 65Hz, 64kpts FFT,
Blackman-Harris window
–
dB
kΩ
THD (First 10 Harmonics)
Input Impedance
–
30
–
-85
–
VIN = 65Hz
90
–
Temperature Coefficient of Input
Impedance
VIN = 65Hz (Note 1)
1.7
Ω/°C
ADC Gain Error vs. %Power Supply
Variation
VIN = 200mVpk, 65Hz;
V3P3 = 3.0V, 3.6V
106 ∆NoutPK 357nV /VIN
100∆V3P3A/3.3
–
50
–
ppm/%
mV
Input Offset (VIN - V3P3
)
-10
+10
1 Guaranteed by design; not subject to test.
7
Rev 0