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9240LP Datasheet, PDF (6/18 Pages) Maxwell Technologies – 14-Bit, 10 MSPS Monolithic A/D Converter with LPT ASIC
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14-Bit, 10 MSPS Monolithic A/D Converter with LPT ASIC
9240LP
PARAMETER
TABLE 4. 9240LP AC SPECIFICATIONS
(AVDD = 5V, DVDD = 5V, DRVDD = 5V, fSAMPLE = 10MSPS, BIAS = 2KΩ, VREF = 2.5V,
VINA = -0.5dBFS, AC COUPLED/DIFFERENTIAL INPUT, TA = -55 TO +125°C, UNLESS OTHERWISE SPECIFIED)
SUBGROUPS
MIN
TYP1
MAX
SIGNAL-TO-NOISE AND DISTORTION RATIO (S/N+D)
fINPUT = 500 kHz
fINPUT = 1.0 MHz
fINPUT = 5.0 MHz
--
76.0
--
--
76.0
--
--
75.5
--
EFFECTIVE NUMBER OF BITS (ENOB)2
fINPUT = 500 kHz
fINPUT = 1.0 MHz
fINPUT = 5.0 MHz
12
--
--
--
12.3
--
--
11.9
--
SIGNAL-TO-NOISE RATION (SNR)
4, 5, 6
fINPUT = 500 kHz
fINPUT = 1.0 MHz
fINPUT = 5.0 MHz
74.5
77
--
--
77
--
--
77
--
TOTAL HARMONIC DISTORTION (THD)
fINPUT = 500 kHz
fINPUT = 1.0 MHz
fINPUT = 5.0 MHz
--
-76.0
--
--
-83.0
--
--
-75.0
--
SPURIOUS FREE DYNAMIC RANGE
4, 5, 6
fINPUT = 500 kHz
fINPUT = 1.0 MHz
fINPUT = 5.0 MHz
--
90.0
--
--
90.0
--
--
80.0
--
DYNAMIC PERFORMANCE1
Full Power Bandwidth
--
70
--
Small Signal Bandwidth
--
70
--
Aperture Delay
--
1
--
Aperture Jitter
--
4
--
Acquisition to Full-Scale Step (0.0025%)
--
45
--
Overvoltage Recovery Time
--
167
--
1. Guaranteed by design
2. ENOB calculated from SNR
UNIT
dB
dB
dB
Bits
Bits
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
MHz
MHz
ns
ps rms
ns
ns
PARAMETER
TABLE 5. 9240LP DIGITAL SPECIFICATIONS
(AVDD = 5V, DVDD = 5V, TA = -55 TO +125°C, UNLESS OTHERWISE SPECIFIED)
SUBGROUPS SYMBOL
MIN
TYP
MAX
UNIT
CLOCK INPUT1
1, 2, 3
High Level Input Voltage2
Low Level Input Voltage
High Level Input Current (VIN = DVDD)
Low Level Input Current (VIN = 0V)
Input Capacitance
VIH
3.5
--
V
VIL
--
1.0
V
IIH
--
± 10
µA
IIL
--
± 10
µA
CIN
--
5
--
pF
01.10.05 REV 6
All data sheets are subject to change without notice 6
©2005 Maxwell Technologies
All rights reserved.
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