Converter electrical characteristics – Rainbow Electronics ADC11L066 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,
Differential V
IN
=
−0.5 dBFS
85˚C
−78
−68.7
dB (max)
25˚C
−69.5
dB (max)
−40˚C
−69.7
dB (max)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
−86
dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
−67
−60.6
dB (max)
25˚C
−62.0
dB (max)
−40˚C
−58.3
dB (max)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
−62
dB
3rd
Harm
Third Harmonic Distortion
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
−91
−72.8
dB (max)
25˚C
−76.8
dB (max)
−40˚C
−67.1
dB (max)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
−80
dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
−77
−69.8
dB (max)
25˚C
−69.0
dB (max)
−40˚C
−66.0
dB (max)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
−74
dB
THD
Total Harmonic Distortion
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
−74
−68.0
dB (max)
25˚C
−67.0
dB (max)
−40˚C
−64.3
dB (max)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
−73
dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
−62
−56.6
dB (max)
25˚C
−57.2
dB (max)
−40˚C
−54.1
dB (max)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
−55
dB
ADC1
1L066
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7