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Burr-Brown Corporation
Burr-Brown Corporation

ADS8406 Datasheet Preview

ADS8406 Datasheet

MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER

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ADS8406 pdf
BurrĆBrown Products
from Texas Instruments
ADS8406
SLAS426A – AUGUST 2004 – REVISED DECEMBER 2004
16-BIT, 1.25 MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICRO POWER
SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE
FEATURES
Pseudo-Bipolar, Fully Differential Input, -VREF
to VREF
16-Bit NMC at 1.25 MSPS
• ±2 LSB INL Max, -1/+1.25 LSB DNL
90 dB SNR, -95 dB THD at 100 kHz Input
Zero Latency
Internal 4.096 V Reference
High-Speed Parallel Interface
Single 5 V Analog Supply
Wide I/O Supply: 2.7 V to 5.25 V
Low Power: 155 mW at 1.25 MHz Typ
Pin Compatible With ADS8412/8402
48-Pin TQFP Package
APPLICATIONS
DWDM
Instrumentation
High-Speed, High-Resolution, Zero Latency
Data Acquisition Systems
Transducer Interface
Medical Instruments
Communications
DESCRIPTION
The ADS8406 is a 16-bit, 1.25 MHz A/D converter
with an internal 4.096-V reference. The device in-
cludes a 16-bit capacitor-based SAR A/D converter
with inherent sample and hold. The ADS8406 offers a
full 16-bit interface and an 8-bit option where data is
read using two 8-bit read cycles.
The ADS8406 has a pseudo-bipolar, fully differential
input. It is available in a 48-lead TQFP package and
is characterized over the industrial -40°C to 85°C
temperature range.
Type/Speed
18 Bit Pseudo-Diff
16 Bit Pseudo-Diff
500 kHz
ADS8383
16 Bit Pseudo Bipolar,
Fully Differential
14 Bit Pseudo-Diff
12 Bit Pseudo-Diff
High Speed SAR Converter Family
580 kHz
ADS8381
750 MHZ
ADS8371
1.25 MHz
2 MHz
ADS8401
ADS8405
ADS8402
ADS8406
ADS7890 (S)
ADS8411
ADS8412
3 MHz
ADS7891
4 MHz
ADS7881
REFOUT
+IN
−IN
REFIN
+
_ CDAC
4.096-V
Internal
Reference
SAR
Comparator
Clock
Output
Latches
and
3-State
Drivers
Conversion
and
Control Logic
BYTE
16-/8-Bit
Parallel DATA
Output Bus
RESET
CONVST
BUSY
CS
RD
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004, Texas Instruments Incorporated



Burr-Brown Corporation
Burr-Brown Corporation

ADS8406 Datasheet Preview

ADS8406 Datasheet

MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER

No Preview Available !

ADS8406 pdf
ADS8406
SLAS426A – AUGUST 2004 – REVISED DECEMBER 2004
ORDERING INFORMATION(1)
MODEL
MAXIMUM
INTEGRAL
LINEARITY
(LSB)
MAXIMUM
DIFFERENTIAL
LINEARITY
(LSB)
NO MISSING
CODES
RESOLUTION
(BIT)
PACKAGE
TYPE
PACKAGE
DESIG-
NATOR
TEMPERA-
TURE
RANGE
ADS8406I
–4 to +4
–2 to +2
15
48 Pin
TQFP
PFB
–40°C to 85°C
ADS8406IB
–2 to +2
–1 to +1.25
16
48 Pin
TQFP
PFB
–40°C to 85°C
(1) For the most current specifications and package information, refer to our website at www.ti.com.
www.ti.com
ORDERING
INFORMATION
TRANSPORT
MEDIA
QUANTITY
ADS8406IPFBT
ADS8406IPFBR
ADS8406IBPFBT
ADS8406IBPFBR
Tape and reel
250
Tape and reel
1000
Tape and reel
250
Tape and reel
1000
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
Voltage
+IN to AGND
–IN to AGND
+VA to AGND
Voltage range +VBD to BDGND
+VA to +VBD
Digital input voltage to BDGND
Digital output voltage to BDGND
TA Operating free-air temperature range
Tstg Storage temperature range
Junction temperature (TJ max)
Power dissipation
TQFP package
θJA thermal impedance
Lead temperature, soldering
Vapor phase (60 sec)
Infrared (15 sec)
UNIT
–0.4 V to +VA + 0.1 V
–0.4 V to +VA + 0.1 V
–0.3 V to 7 V
–0.3 V to 7 V
–0.3 V to 2.55 V
–0.3 V to +VBD + 0.3 V
–0.3 V to +VBD + 0.3 V
–40°C to 85°C
–65°C to 150°C
150°C
(TJMax - TA)/θJA
86°C/W
215°C
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.
2


Part Number ADS8406
Description MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER
Maker Burr-Brown Corporation
Total Page 29 Pages
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