SPECIFICATIONS (continued)
Unless otherwise noted the following specifications apply for VDD = 5V with limits applicable for TA = 25oC.
PARAMETER
Reference Output
Ref. Out Temp. Coef.
J, A
MIN.
TYP.
MAX.
UNIT
CONDITIONS
1.25
15
Volt.Nom.
ppm/˚C
K,B
10
ppm/˚C
Ref.Out Error
Output Current
+2
1
+25
mV
mA
Digital Inputs
Input Low Voltage , VIL
0.8
Volt Max.
Volt Min.
µA
VDD= 5V +5%
Input High Voltage , VIH
Input Current IIN
Input Capacitance
Digital Outputs
Data Format
2.0
VDD= 5V +5%
+1
3
pF Max.
12-Bit Serial
Binary
See Timing diagram
Data Coding
See Timing Diagram
VOH
4.0
Volt. Min.
Volt Max.
VDD=5V+5%, IOH=-0.4mA
VDD=5V+5%, IOL=-1.6mA
VOL
0.4
AC Accuracy
fin=47KHz,VDD=5.0V
@ 25˚C, SCLK=4MHz
Spurious Free Dynamic
Range (SFDR)
83
dB
Total Harmonic Distortion
(THD)
-80
71
72
dB
dB
dB
Signal to Noise &
Distortion (SINAD)
Signal to Noise (SNR)
Sampling Dynamics
Acquisition Time to 0.01%
200
ns
For a +FS step change at
input
-3db Small Signal BW
Aperture Delay
13
35
MHz
ns
Aperture Jitter
150
400
ps RMS
ps
Aperture Delay Matching
Power Supplies
VDD
4.75
5.25
Volts
TM
SP8530DS/01
SP8530 S2ADC - Simultaneous Sampling Analog to Digital Converter
© Copyright 2000 Sipex Corporation
3
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