Datasheet Texas Instruments ADS1204 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1204 |
Cuatro moduladores Delta-Sigma, CLK de 10 MHz, entrada de 0-5 V, resolución de 16 bits
Hojas de datos
Four 1-Bit, 10MHz, 2nd-Order Delta-Sigma Modulators datasheet
PDF, 1.0 Mb, Revisión: C, Archivo publicado: feb 18, 2009
Extracto del documento
Precios
Estado
| ADS1204IRHBR | ADS1204IRHBT | ADS1204IRHBTG4 | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | No |
Embalaje
| ADS1204IRHBR | ADS1204IRHBT | ADS1204IRHBTG4 | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 32 | 32 | 32 |
| Package Type | RHB | RHB | RHB |
| Industry STD Term | VQFN | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 | 250 |
| Carrier | LARGE T&R | SMALL T&R | SMALL T&R |
| Device Marking | ADS | ADS | 1204I |
| Width (mm) | 5 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | .9 | .9 | .9 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | 1 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS1204IRHBR | ADS1204IRHBT | ADS1204IRHBTG4 |
|---|---|---|---|
| # Input Channels | 4 | 4 | 4 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), V | 4.5 | 4.5 | 4.5 |
| Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), V | 5.5 | 5.5 | 5.5 |
| Digital Supply(Min), V | 2.7 | 2.7 | 2.7 |
| INL(Max), +/-LSB | 3 | 3 | 3 |
| Input Range(Max), V | 5 | 5 | 5 |
| Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
| Integrated Features | Oscillator | Oscillator | Oscillator |
| Interface | Serial | Serial | Serial |
| Multi-Channel Configuration | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature Range, C | -40 to 105 | -40 to 105 | -40 to 105 |
| Package Group | VQFN | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 32VQFN: 25 mm2: 5 x 5(VQFN) | 32VQFN: 25 mm2: 5 x 5(VQFN) | 32VQFN: 25 mm2: 5 x 5(VQFN) |
| Power Consumption(Typ), mW | 122 | 122 | 122 |
| Rating | Catalog | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int | Ext,Int |
| Resolution, Bits | 16 | 16 | 16 |
| SINAD, dB | 89 | 89 | 89 |
| SNR, dB | 89 | 89 | 89 |
| Sample Rate (max), SPS | 40kSPS | 40kSPS | 40kSPS |
| Sample Rate(Max), MSPS | 0.04 | 0.04 | 0.04 |
| THD(Typ), dB | -96 | -96 | -96 |
Plan ecológico
| ADS1204IRHBR | ADS1204IRHBT | ADS1204IRHBTG4 | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- Using the ADS1202 Reference DesignPDF, 448 Kb, Archivo publicado: nov 19, 2003
This application report describes the characteristics, operation, and use of the ADS1202 reference design. It includes two isolated ADS1202 circuits for a variety of applications and a SincВі filter implemented in a XilinxВ® XC2S150 field-programmable gate array. Optional optocouplers provide addtional isolation. A complete circuit description and schematic diagram are included. - Combining ADS1202 with FPGA Digital Filter for Current Msrmnt in Motor Cntrl AppPDF, 375 Kb, Archivo publicado: abr 28, 2003
The ADS1202 is a precision, 80dB dynamic range, delta-sigma(О”ОЈ) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals, such as shunt resistors. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital (A/D) conversion with no missing codes. This - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS1204 (3)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)