Datasheet

ADC1175
SNAS012H –JANUARY 2000–REVISED APRIL 2013 www.ti.com
CONVERTER ELECTRICAL CHARACTERISTICS (continued)
The following specifications apply for AV
DD
= DV
DD
= +5.0V
DC
, OE = 0V, V
RT
= +2.6V, V
RB
= 0.6V, C
L
= 20 pF, f
CLK
= 20MHz
at 50% duty cycle. Boldface limits apply for T
A
= T
MIN
to T
MAX
; all other limits T
A
= 25°C
(1)(2)
Symbol Parameter Conditions Typical
(3)
Limits
(3)
Units
f
IN
= 1.31 MHz, V
IN
= FS - 2 LSB 56
f
IN
= 4.43 MHz, V
IN
= FS - 2 LSB 58
SFDR Spurious Free Dynamic Range dB
f
IN
= 9.9 MHz, V
IN
= FS - 2 LSB 53
f
IN
= 4.43 MHz, f
CLK
= 30 MHz 47
f
IN
= 1.31 MHz, V
IN
= FS - 2 LSB −55
f
IN
= 4.43 MHz, V
IN
= FS - 2 LSB −57
THD Total Harmonic Distortion dB
f
IN
= 9.9 MHz, V
IN
= FS - 2 LSB −52
f
IN
= 4.43 MHz, f
CLK
= 30 MHz −47
Figure 2.
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