1203KLC20 Просмотр технического описания (PDF) - Fairchild Semiconductor
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1203KLC20 Datasheet PDF : 16 Pages
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TMC1203
PRODUCT SPECIFICATION
System Performance Characteristics (continued)
Parameter
SNR3 Signal-to-Noise Ratio
SFDR4 Spurious-Free Dynamic Range
Conditions
Min.2
fS = 20Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 2.48MHz
fN = 6.98MHz
fN = 10.0MHz
fS = 40Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 6.98MHz
fN = 12.0MHz
fN = 20.0MHz
fS = 50Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 6.98MHz
fN = 12.0MHz
fS = 20Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 2.48MHz
fN = 6.98MHz
fN = 10.0MHz
fS = 40Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 6.98MHz
fN = 12.0MHz
fS = 50Msps, VRT = 2.6V, VRB = 0.6V
fN = 1.24MHz
fN = 6.98MHz
fN = 12.0MHz
Typ1
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46
45
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42
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40
38
40
40
40
53
48
44
40
49
44
38
46
40
37
Max.2 Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Notes:
1. Values shown in Typ. column are typical for VDD = VDDA =+5V and TA = 25°C.
2. Values shown in Min. and Max. columns are for VDD = VDDA and TA over entire range specified under Operating Conditions.
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.
5. Characteristics specified for VRT = 2.6V, VRB = 0.6V.
6. Bandwidth is the frequency up to which a full-scale sinewave can be digitized without spurious codes.
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