ADS8519

Manufacturer Part NumberADS8519
DescriptionThe ADS8519 is a complete 16-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures
ManufacturerTexas Instruments
ADS8519 datasheets

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Specifications of ADS8519

Resolution(bits)16Sample Rate (max)(sps)250kSPS
# Input Channels1InterfaceSerial SPI
Dnl(max)(+/-lsb)1Inl(max)(+/-lsb)2
Inl (+/-)(max)(%)0.00300Snr(db)93
Sinad(db)92Input Range+8.192V; +/-5V, 10V
Power Consumption(typ)(mw)100Reference ModeInt , Ext
ArchitectureSARAnalog Voltage Av/dd(min)(v)4.75
Analog Voltage Av/dd(max)(v)5.25Digital Supply(min)(v)1.65
Digital Supply(max)(v)5.25Operating Temperature Range(c)-40 to 85
Pin/package28SSOPIntegrated FeaturesInternal Reference
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ADS8519
SLAS462D – JUNE 2007 – REVISED SEPTEMBER 2010
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION
MINIMUM
NO
MINIMUM
INL
MISSING
SINAD
PRODUCT
(LSB)
CODES
(dB)
ADS8519IB
±1.5
16-Bit
ADS8519I
±3
15-Bit
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
Over operating free-air temperature range (unless otherwise noted).
R1
IN
R2
IN
Analog inputs
R3
IN
REF
DGND, AGND2
Ground voltage differences
V
ANA
V
DIG
Digital inputs
Internal power dissipation
Maximum junction temperature
Lead temperature (soldering, 10s)
(1) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute
maximum conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
ELECTRICAL CHARACTERISTICS
At T
= –40°C to +85°C, f
= 250kSPS, and V
A
s
PARAMETER
TEST CONDITIONS
Resolution
ANALOG INPUT
(1)
Voltage ranges
(1)
Impedance
Capacitance
THROUGHPUT SPEED
Conversion cycle time
Acquire and convert
Throughput rate
(1) ±10V, ±5V, 0V to 8.192V, etc. (see
Table
2
Submit Documentation Feedback
SPECIFIED
TEMPERATURE
PACKAGE-
PACKAGE
RANGE
LEAD
DESIGNATOR
90
–40°C to +85°C
SSOP-28
87
–40°C to +85°C
SSOP-28
(1) (2)
= V
= 5V, using internal reference (unless otherwise specified).
DIG
ANA
ADS8519I
MIN
TYP
50
250
2)
Product Folder Link(s):
ADS8519
www.ti.com
(1)
ORDERING
TRANSPORT
NUMBER
MEDIA, QTY
ADS8519IBDB
Tube, 50
DB
ADS8519IBDBR
Tape and Reel, 2000
ADS8519IDB
Tube, 50
DB
ADS8519IDBR
Tape and Reel, 2000
UNIT
±25V
±25V
±25V
+V
+ 0.3V to AGND2 – 0.3V
ANA
±0.3V
6V
6V
–0.3V to +V
+ 0.3V
DIG
700mW
+165°C
+300°C
ADS8519IB
MAX
MIN
TYP
MAX
UNIT
16
16
50
4
4
250
kSPS
Copyright © 2007–2010, Texas Instruments Incorporated
Bits
pF
ms

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