EVAL1401/AB 데이터 시트보기 (PDF) - STMicroelectronics
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EVAL1401/AB Datasheet PDF : 19 Pages
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ELECTRICAL CHARACTERISTICS
TSA1401
Dynamic Characteristics
Symbol
Parameter
Test conditions
SFDR1
SNR1
THD1
SINAD1
ENOB1
Spurious Free Dynamic Range Fin=10MHz, VREFP=1V
Fin=10MHz, VREFP=1.24V (TS431)
Fin=10MHz, internal references
Signal to Noise Ratio
Fin=10MHz, VREFP=1V
Fin=10MHz, VREFP=1.24V (TS431)
Fin=10MHz, internal references
Total Harmonic Distortion
Fin=10MHz, VREFP=1V
Fin=10MHz, VREFP=1.24V (TS431)
Fin=10MHz, internal references
Signal to Noise and Distortion
Ratio
Fin=10MHz, VREFP=1V
Fin=10MHz, VREFP=1.24V (TS431)
Fin=10MHz, internal references
Effective Number of Bits
Fin=10MHz, VREFP=1V
Fin=10MHz, VREFP=1.24V (TS431)
Fin=10MHz, internal references
1) Typical values have been measured using the evaluation board on a dedicated test bench.
Min Typ Max Unit
-89 -74
-91.5
dBFS
-91
68 71.5
73.1
dBc
70
-85 -71
-85.9
dBc
-86
66
71
72.85
dBc
69.9
10.9 11.7
12
bits
11.5
Accuracy
Symbol
Parameter
OE
GE
DNL
INL
-
Offset Error
Gain Error
Differential Non Linearity
Integral Non Linearity
Monotonicity and no missing codes
Min Typ Max Unit
-3
LSB
0.04
%
±0.8
LSB
±2
LSB
Guaranteed
Analog Inputs
Symbol
Parameter
Test conditions
Min Typ Max Unit
VIN-VINB
Cin
Zin
BW
Analog Input Voltage, Differential
Analog Input capacitance
Analog Input impedance
Fs=20MHz
Analog Input Bandwidth (-3dB)
Full power, VIN-VINB=2.0Vpp,
Fs=20MHz
2
4.0
3.3
1000
Vpp
pF
kΩ
MHz
Internal Reference Voltage
Symbol
Parameter
REFP
REFM
INCM
Top internal reference voltage
Bottom internal reference voltage
Internal common mode voltage
Test conditions
Min Typ Max Unit
0.75 0.84 0.9
V
0
V
0.4 0.44 0.5
V
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