Datasheet Texas Instruments TLV1548CDBR

ManufacturerTexas Instruments
SeriesTLV1548
Part NumberTLV1548CDBR
Datasheet Texas Instruments TLV1548CDBR

10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 8 Ch. 20-SSOP

Datasheets

Low-Voltage 10-Bit A-D Converters w/Serial Control and 4/8 Analog Inputs datasheet
PDF, 1.1 Mb, Revision: C, File published: Jan 21, 1999
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Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin20
Package TypeDB
Industry STD TermSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingTV1548
Width (mm)5.3
Length (mm)7.2
Thickness (mm)1.95
Pitch (mm).65
Max Height (mm)2
Mechanical DataDownload

Parametrics

# Input Channels8
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)2.7 V
ArchitectureSAR
Digital Supply(Max)5.5 V
Digital Supply(Min)2.7 V
INL(Max)1 +/-LSB
Input Range(Max)5.5 V
Input TypeSingle-Ended
Integrated FeaturesN/A
InterfaceSPI
Multi-Channel ConfigurationMultiplexed
Operating Temperature Range-40 to 85 C
Package GroupSSOP
Package Size: mm2:W x L20SSOP: 56 mm2: 7.8 x 7.2(SSOP) PKG
Power Consumption(Typ)1.75 mW
RatingCatalog
Reference ModeExt
Resolution10 Bits
Sample Rate (max)85kSPS SPS
Sample Rate(Max)0.085 MSPS

Eco Plan

RoHSCompliant

Application Notes

  • Interfacing the TLV1544/1548 Analog Digital Converter to Digital Processors
    PDF, 266 Kb, File published: Aug 1, 1997
    This Application Report describes the hardware and software requirements for interfacing an A/D converter to a DSP and to a MCU. The 10-bit A/D converter TLV1544 (4 analog input channels) and the TLV1548 (8 analog input channels) from Texas Instruments have been used to develop such interface. Example software code has been written showing how to program the DSP and the MCU to control the A/D conv
  • Choosing an ADC and Op Amp for Minimum Offset
    PDF, 72 Kb, File published: Oct 28, 1999
    Designing a mixed-signal circuit containing analog and digital components can be a challenge to the development engineer. Requirements such as a low single-polarity supply voltage and a high degree of precision may conflict, and make the choice of components and the best circuit design difficult. This report discusses problems that arise in using operational amplifiers (op amps) for signal conditi
  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
    This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
  • Determining Minimum Acquisition Times for SAR ADCs, part 2
    PDF, 215 Kb, File published: Mar 17, 2011
    The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to

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Manufacturer's Classification

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
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