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ADS5545 Datasheet(PDF) 2 Page - Texas Instruments

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Part # ADS5545
Description  14-BITS, 170 MSPS ADC WITH LVDS/CMOS OUTPUTS
PDF  8 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

ADS5545 Datasheet(HTML) 2 Page - Texas Instruments

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ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
ADS5545
SLWS180 – SEPTEMBER 2005
PACKAG/ORDERING INFORMATION(1)
SPECIFIED
PACKAGE
ORDERING
TRANSPORT
PACKAGE-
PACKAGE
PRODUCT
TEMPERATURE
MARKING
NUMBER
MEDIA,
LEAD
DESIGNATOR
RANGE
QUANTITY
ADS5545
48-QFN
RGZ
–40
°C to 85°C
ADS5545IRGZ
(1)
θ
JA = TBD, θJC = TBD
VALUE
UNIT
AVDD
Supply voltage range
–0.3 V to 3.9
V
DRVDD Supply voltage range
–0.3 V to 3.9
V
Voltage between AGND and DRGND
–0.3 to 0.3
V
Voltage between AVDD to DRVDD
–0.3 to 3.3
V
CM
Voltage applied to external pin
–0.3 to 2
V
Voltage applied to analog input pins
–0.3 V to minimum (3.6, AVDD + 0.3 V )
V
TA
Operating free-air temperature range
–40 to 85
°C
TJ
Operating junction temperature range
125
°C
Tstg
Storage temperature range
–65
 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds
220
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
MIN
NOM
MAX
UNIT
SUPPLIES AND REFERENCES
AVDD
Analog supply voltage
3
3.3
3.6
V
DRVDD
Digital supply voltage
3
3.3
3.6
V
CLOCK INPUT
Input clock sample rate
1
170
MSPS
Input clock amplitude, differential
Vpp
Input clock duty cycle
50%
Operating free-air temperature
–40
85
°C
Typical values at 25
°C, min, max values are across the full temperature range T
MIN = –40°C to TMAX = 85°C, AVDD = DRVDD
= 3.3 V, sampling rate = 170 MSPS, 50% clock duty cycle, –1 dBFS differential analog input, internal reference mode, LVDS
data output (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DC ACCURACY
Resolution
14
bits
No missing codes
Assured
DNL
Differential non-linearity
–0.9
0.5
TBD
LSB
INL
Integral non-linearity
±3
LSB
Offset error
±10
mV
Offset temperature coefficient
TBD
ppm/
°C
Gain error
±1
%FS
Gain temperature coefficient
TBD
∆/°C
2



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