PRODUCT SPECIFICATION
TMC1175A
System Performance Characteristics (continued)
Parameter
Conditions
Min Typ1 Max Units
SFDR4 Spurious-Free Dynamic
Range
f = 20Msps, V = 2.6V, V
= 0.6V
= 0.6V
S
RT
RB
f
IN
f
IN
f
IN
f
IN
= 1.24MHz
= 2.48MHz
= 6.98MHz
= 10.0MHz
46
44
41
38
52
51
45
43
dB
dB
dB
dB
f = 30Msps, V = 2.6V, V
S
RT
RB
f
IN
f
IN
f
IN
f
IN
f
IN
= 1.24MHz
= 2.48MHz
= 6.98MHz
= 10.0MHz
= 12.0MHz
42
40
37
35
34
49
45
41
40
39
dB
dB
dB
dB
dB
f = 40Msps, V = 2.6V, V
= 0.6V
S
RT
RB
f
IN
f
IN
f
IN
f
IN
f
IN
= 1.24MHz
= 2.48MHz
= 6.98MHz
= 10.0MHz
= 12.0MHz
40
39
38
36
36
44
43
41
40
39
dB
dB
dB
dB
dB
Notes:
1. Values shown in Typ column are typical for V
DDD
= V = +5V and T = 25°C.
DDA A
2. Bandwidth is the frequency up to which a full-scale sinewave can be digitized without spurious codes.
3. SNR values do not include the harmonics of the fundamental frequency.
4. SFDR is the ratio in dB of fundamental amplitude to the harmonic with the highest amplitude.
REV. 1.3.3 2/28/02
11
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