Texas Instruments TLV2542ID
- Part Number:
- TLV2542ID
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3009523-TLV2542ID
- Description:
- 12-Bit, 200 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Dual Ch. Auto Sweep
- Datasheet:
- tlv2542
Description
The TLV2541, TLV2542, and TLV2545 are a family of high-performance, 12-bit, low-power, miniature, CMOS analog-to-digital converters (ADCs). They operate from a single 2.7-V to 5.5-V supply and are available with single, dual, or single pseudo-differential inputs. Each device has a chip select (CS), serial clock (SCLK), and serial data output (SDO) that provides a direct 3-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a TMS320 DSP, a frame sync signal (FS) can be used to indicate the start of a serial data frame on CS for all devices or FS for the TLV2541.
Features
Maximum throughput: 140/200 KSPS
Built-in conversion clock
INL/DNL: ±1 LSB Max, SINAD: 72 dB, SFDR: 85 dB, f₁ = 20 kHz
SPI/DSP-compatible serial interface
Single supply: 2.7 Vdc to 5.5 Vdc
Rail-to-rail analog input with 500 kHz BW
Three options available:
TLV2541: Single Channel Input
TLV2542: Dual Channels With Autosweep
TLV2545: Single Channel With Pseudo-Differential Input
Low power with autopower down
Operating Current: 1 mA at 2.7 V, 1.5 mA at 5 V
Autopower Down: 2μA at 2.7 V, 5 μA at 5 V
Small 8-Pin MSOP and SOIC Packages
Applications
Battery-powered systems
Data acquisition systems
Industrial control systems
Medical instrumentation
Portable devices
Sensor interfaces
Test and measurement equipment
The TLV2541, TLV2542, and TLV2545 are a family of high-performance, 12-bit, low-power, miniature, CMOS analog-to-digital converters (ADCs). They operate from a single 2.7-V to 5.5-V supply and are available with single, dual, or single pseudo-differential inputs. Each device has a chip select (CS), serial clock (SCLK), and serial data output (SDO) that provides a direct 3-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a TMS320 DSP, a frame sync signal (FS) can be used to indicate the start of a serial data frame on CS for all devices or FS for the TLV2541.
Features
Maximum throughput: 140/200 KSPS
Built-in conversion clock
INL/DNL: ±1 LSB Max, SINAD: 72 dB, SFDR: 85 dB, f₁ = 20 kHz
SPI/DSP-compatible serial interface
Single supply: 2.7 Vdc to 5.5 Vdc
Rail-to-rail analog input with 500 kHz BW
Three options available:
TLV2541: Single Channel Input
TLV2542: Dual Channels With Autosweep
TLV2545: Single Channel With Pseudo-Differential Input
Low power with autopower down
Operating Current: 1 mA at 2.7 V, 1.5 mA at 5 V
Autopower Down: 2μA at 2.7 V, 5 μA at 5 V
Small 8-Pin MSOP and SOIC Packages
Applications
Battery-powered systems
Data acquisition systems
Industrial control systems
Medical instrumentation
Portable devices
Sensor interfaces
Test and measurement equipment
Texas Instruments TLV2542ID technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TLV2542ID.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 1 day ago)
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Number of Pins8
- Operating Temperature-40°C~85°C
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- TerminationSMD/SMT
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog to Digital Converters
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Base Part NumberTLV2542
- Pin Count8
- Output Voltage2.4V
- Operating Supply Voltage3.3V
- Number of Elements1
- PolarityUnipolar
- Power Supplies3/5V
- ConfigurationMUX-S/H-ADC
- Number of Channels2
- Max Supply Voltage5.5V
- Min Supply Voltage2.7V
- Nominal Supply Current1.3mA
- Number of Bits12
- Input TypeSingle Ended
- ArchitectureSAR
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Reference TypeExternal
- Data InterfaceSPI
- Resolution1.5 B
- Sampling Rate200 ksps
- Voltage - Supply, Analog2.7V~5.5V
- Voltage - Supply, Digital2.7V~5.5V
- Number of Analog In Channels2
- Sampling Rate (Per Second)200k
- Output Bit CodeBINARY
- Power Consumption2.8mW
- Integral Nonlinearity (INL)1 LSB
- Sample and Hold / Track and HoldSAMPLE
- Number of A/D Converters1
- Conversion Rate200 ksps
- Ratio - S/H:ADC1:1
- Output FormatSERIAL
- Max Supply Voltage (DC)5.5V
- Differential Nonlinearity1 LSB
- Min Supply Voltage (DC)2.7V
- Spurious-free dynamic range (SFDR)84 dB
- Height1.75mm
- Length4.9mm
- Width3.91mm
- Thickness1.58mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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