Datasheet Texas Instruments TLV2544IDG4
| Manufacturer | Texas Instruments |
| Series | TLV2544 |
| Part Number | TLV2544IDG4 |
12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch. 16-SOIC -40 to 85
Datasheets
2.7-V to 5.5-V 12-Bit 200 KSPS 4-/8-Channel Low-Power Serial Converters datasheet
PDF, 1.7 Mb, Revision: E, File published: Jun 3, 2003
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 40 |
| Carrier | TUBE |
| Device Marking | 2544I |
| Width (mm) | 3.91 |
| Length (mm) | 9.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 5.5 V |
| Input Type | Single-Ended |
| Integrated Features | Oscillator |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 85,0 to 70 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG |
| Power Consumption(Typ) | 3.3 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 12 Bits |
| SINAD | 70 dB |
| SNR | 70 dB |
| Sample Rate (max) | 200kSPS SPS |
| Sample Rate(Max) | 0.2 MSPS |
| THD(Typ) | -82 dB |
Eco Plan
| RoHS | Compliant |
Application Notes
- Interfacing the TLV2544/TLV2548 ADC to the TMS320C5402 DSP (Rev. A)PDF, 154 Kb, Revision: A, File published: Oct 26, 2000
This application report presents a hardware and software solution for interfacing the TLV2544/TLV2548 12-bit, 200-ksps, 4-/8-channel, low-power, serial analog-to-digital converters to the 16-bit, fixed-point TMS320C5402 DSK. - Thermistor Temperature Transducer to ADC ApplicationPDF, 74 Kb, File published: Sep 22, 2000
An interchangeable-thermistor temperature-measurement application is described and a basic framework circuit which can be modified to use alternative components is provided. When a potentiometer is used instead of a thermistor, the application can also be used to measure other process variables. A basic understanding of active and passive analog devices is assumed. - Pressure Transducer to ADC ApplicationPDF, 78 Kb, File published: Oct 4, 2002
A range of bridge-type transducers can measure numerous process variables. This report describes a pressure transducer and a bridge transducer to measure strain in mechanical elements. It gives an example circuit from which to implement other applications. - Interfacing the TLV2544/TLV2548 ADC to the TMS320C31 DSPPDF, 579 Kb, File published: Oct 6, 2000
This application report presents a hardware and software solution for interfacing the TLV2544/TLV2548 12-bit, 200Ksps, 4/8-channel, low-power, serial, successive approximation register (SAR) analog-to-digital converters (ADC) to the 32-bit floating point TMS320CX digital signal processor (DSP) through the use of the TMS320C31 DSP starter kit (DSK).A digital-to-analog converter (DAC) interface - Evaluating the TLV2462 and TLV2772 as Drive Amps for the TLV2544/TLV2548 ADCPDF, 63 Kb, File published: Jun 26, 2000
This report presents a method for comparing the ac performance of the TLV2462 and TLV2772 operational amplifiers to the ac performance of the TLV2544/TLV2548 analog-to-digital converter. - 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 2PDF, 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
Series: TLV2544 (10)
Manufacturer's Classification
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
