User Manual

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
(Note 10)
Limits
(Note 10)
Units
(Limits)
DYNAMIC CONVERTER CHARACTERISTICS
BW Full Power Bandwidth 0 dBFS Input, Output at −3 dB 450 MHz
SNR Signal-to-Noise Ratio
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
65
62.8 dB (min)
25˚C 63.4 dB (min)
−40˚C 62.5 dB (min)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
64 dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
56
52.8 dB (min)
25˚C 53.5 dB (min)
−40˚C 52.1 dB (min)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
52 dB
SINAD Signal-to-Noise & Distortion
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
64
62.1 dB (min)
25˚C 62.4 dB (min)
−40˚C 61.2 dB (min)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
63 dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
55
52.3 dB (min)
25˚C 52.7 dB (min)
−40˚C 50.6 dB (min)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
50 dB
ENOB Effective Number of Bits
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
10.31
10.02
25˚C 10.07 Bits(min)
−40˚C 9.80
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
10.18 Bits
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
8.76
8.36
25˚C 8.46 Bits (min)
−40˚C 8.06
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
8.05 Bits
ADC11L066
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