SPT7864 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPT7864 Datasheet PDF : 5 Pages
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ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25 °C
Supply Voltages
VDD ....................................................................... TBD
OVDD ..................................................................... TBD
Input Voltages
Analog Input .......................................................... TBD
CLK Input .............................................................. TBD
Output
Digital Outputs ....................................................... TBD
Temperature
Operating Temperature ........................... –40 to +85 °C
Storage Temperature ............................ –65 to +150 °C
Note: 1. Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal applied conditions in typical
applications.
ELECTRICAL SPECIFICATIONS
TA=TMIN to TMAX, VDD=+5.0 V, ƒS=40 MSPS, VRHS=3.0 V, VRLS=2.0 V, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
MIN
Resolution
10
DC Accuracy
Differential Linearity Error (DLE)
@ +25 °C
V
full temperature
Integral Linearity Error (ILE)
@ +25 °C
V
full temperature
No Missing Codes
VI
Analog Input
Input Voltage Range (Differential)
V
Input Common Mode
V
Input Capacitance
V
Common Mode Rejection Ratio (CMRR)
Timing Characteristics
Conversion Rate
Pipeline Delay (Latency)
Output Delay (tD)
Aperture Delay Time
Aperture Jitter Time
VI
40
IV
IV
TBD
V
V
Dynamic Performance
Effective Number of Bits (ENOB)
ƒIN = 10 MHz, ƒCLK = 40 MSPS
25 °C
I
9.3
–40 °C to +85 °C
IV
9.0
Signal-to-Noise Ratio (SNR)
ƒIN = 10 MHz, ƒCLK = 40 MSPS
25 °C
I
58
–40 °C to +85 °C
IV
57
Total Harmonic Distortion (THD)
ƒIN = 10 MHz, ƒCLK = 40 MSPS
25 °C
I
–40 °C to +85 °C
IV
Signal-to-Noise and Distortion (SINAD)
ƒIN = 10 MHz, ƒCLK = 40 MSPS
25 °C
I
58
–40 °C to +85 °C
IV
56
Spurious Free Dynamic Range (SFDR)
ƒIN = 10 MHz, ƒCLK = 40 MSPS
25 °C
I
70
–40 °C to +85 °C
IV
68
SPT7864
TYP
±0.4
±0.75
±0.5
±1.0
Guaranteed
±1
2.5
2
TBD
7
TBD
TBD
TBD
9.5
9.2
59
58
–71
–70
59
57
73
71
MAX
TBD
–68
–67
UNITS
Bits
LSB
LSB
LSB
LSB
V
V
pF
MSPS
clocks
ns
ns
ps (rms)
Bits
Bits
dB
dB
dB
dB
dB
dB
dB
dB
SPT
2
SPT7864
8/15/00
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