Datasheet Texas Instruments TLV1548

ManufacturerTexas Instruments
SeriesTLV1548
Datasheet Texas Instruments TLV1548

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

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
Extract from the document

Prices

Status

TLV1548CDBTLV1548CDBG4TLV1548CDBLETLV1548CDBRTLV1548IDBTLV1548IDBG4TLV1548IDBR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoYesNoNoYesNo

Packaging

TLV1548CDBTLV1548CDBG4TLV1548CDBLETLV1548CDBRTLV1548IDBTLV1548IDBG4TLV1548IDBR
N1234567
Pin20202020202020
Package TypeDBDBDBDBDBDBDB
Industry STD TermSSOPSSOPSSOPSSOPSSOPSSOPSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY7070200070702000
CarrierTUBETUBELARGE T&RTUBETUBELARGE T&R
Device MarkingTV1548TV1548TV1548TY1548TY1548TY1548
Width (mm)5.35.35.35.35.35.35.3
Length (mm)7.27.27.27.27.27.27.2
Thickness (mm)1.951.951.951.951.951.951.95
Pitch (mm).65.65.65.65.65.65.65
Max Height (mm)2222222
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsTLV1548CDB
TLV1548CDB
TLV1548CDBG4
TLV1548CDBG4
TLV1548CDBLE
TLV1548CDBLE
TLV1548CDBR
TLV1548CDBR
TLV1548IDB
TLV1548IDB
TLV1548IDBG4
TLV1548IDBG4
TLV1548IDBR
TLV1548IDBR
# Input Channels8888888
Analog Voltage AVDD(Max), V5.55.55.55.55.55.5
Analog Voltage AVDD(Max)(V)5.5
Analog Voltage AVDD(Min), V2.72.72.72.72.72.7
Analog Voltage AVDD(Min)(V)2.7
Approx. Price (US$)2.42 | 1ku
ArchitectureSARSARSARSARSARSARSAR
Digital Supply(Max), V5.55.55.55.55.55.5
Digital Supply(Max)(V)5.5
Digital Supply(Min), V2.72.72.72.72.72.7
Digital Supply(Min)(V)2.7
INL(Max), +/-LSB111111
INL(Max)(+/-LSB)1
Input Range(Max), V5.55.55.55.55.55.5
Input Range(Max)(V)5.5
Input TypeSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesN/AN/AN/AN/AN/AN/AN/A
InterfaceSPISPISerial SPISPISPISPISPI
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexedMultiplexedMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85
Package GroupSSOPSSOPSSOPSSOPSSOPSSOPSSOP
Package Size: mm2:W x L, PKG20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)
Package Size: mm2:W x L (PKG)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)
Power Consumption(Typ), mW1.751.751.751.751.751.75
Power Consumption(Typ)(mW)1.05
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExtExtExtExt
Resolution, Bits101010101010
Resolution(Bits)10
Sample Rate (max), SPS85kSPS85kSPS85kSPS85kSPS85kSPS85kSPS
Sample Rate (max)(SPS)85kSPS
Sample Rate(Max), MSPS0.0850.0850.0850.0850.0850.085

Eco Plan

TLV1548CDBTLV1548CDBG4TLV1548CDBLETLV1548CDBRTLV1548IDBTLV1548IDBG4TLV1548IDBR
RoHSCompliantCompliantNot CompliantCompliantCompliantCompliantCompliant
Pb FreeNo

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

Model Line

Manufacturer's Classification

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