Converter electrical characteristics – Rainbow Electronics ADC12L066 User Manual
Page 7
Converter Electrical Characteristics
(Continued)
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
A
= V
D
= +3.3V,
V
DR
= +2.5V, PD = 0V, V
REF
= +1.0V, V
CM
= 1.0V, f
CLK
= 66 MHz, t
r
= t
f
= 2 ns, C
L
= 15 pF/pin. Boldface limits apply for T
J
= T
MIN
to T
MAX
: all other limits T
J
= 25˚C (Notes 7, 8, 9, 10)
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
2nd
Harm
Second Harmonic Distortion
f
IN
= 10 MHz, V
IN
=
−0.5 dBFS
85˚C
−80
−73
dB(max)
25˚C
−73
dB (max)
−40˚C
−68
dB (max)
f
IN
= 25 MHz, V
IN
=
−0.5 dBFS
−80
dB
f
IN
= 150 MHz, V
IN
= −6 dBFS
85˚C
−81
−66
dB(max)
25˚C
−66
dB (max)
−40˚C
−56
dB (max)
f
IN
= 240 Hz, V
IN
=
−6 dBFS
−61
dB
3rd
Harm
Third Harmonic Distortion
f
IN
= 10 MHz, V
IN
=
−0.5 dBFS
85˚C
−84
−74
dB(max)
25˚C
−74
dB (max)
−40˚C
−71
dB (max)
f
IN
= 25 MHz, V
IN
=
−0.5 dBFS
−79
dB
f
IN
= 150 MHz, V
IN
= −6 dBFS
85˚C
−78
−68
dB(max)
25˚C
−68
dB (max)
−40˚C
−64
dB (max)
f
IN
= 240 Hz, V
IN
=
−6 dBFS
−78
dB
THD
Total Harmonic Distortion
f
IN
= 10 MHz, V
IN
=
−0.5 dBFS
85˚C
−77
−72
dB(max)
25˚C
−72
dB (max)
−40˚C
−66
dB (max)
f
IN
= 25 MHz, V
IN
=
−0.5 dBFS
−71
dB
f
IN
= 150 MHz, V
IN
= −6 dBFS
85˚C
−69
−63
dB(max)
25˚C
−63
dB (max)
−40˚C
−53
dB (max)
f
IN
= 240 Hz, V
IN
=
−6 dBFS
−57
dB
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