Datasheet Texas Instruments ADS8504
| Manufacturer | Texas Instruments |
| Series | ADS8504 |
12-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference
Datasheets
12-BIT 250-KSPS Sampling CMOS Analog-to-Digital Converter datasheet
PDF, 686 Kb, Revision: A, File published: Feb 1, 2007
Extract from the document
Prices
Status
| ADS8504IBDW | ADS8504IBDWG4 | ADS8504IBDWR | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | Yes |
Packaging
| ADS8504IBDW | ADS8504IBDWG4 | ADS8504IBDWR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 28 | 28 | 28 |
| Package Type | DW | DW | DW |
| Industry STD Term | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 20 | 1000 |
| Carrier | TUBE | TUBE | LARGE T&R |
| Device Marking | ADS8504IB | ADS8504IB | ADS8504IB |
| Width (mm) | 7.5 | 7.5 | 7.5 |
| Length (mm) | 17.9 | 17.9 | 17.9 |
| Thickness (mm) | 2.35 | 2.35 | 2.35 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 2.65 | 2.65 | 2.65 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Parameters / Models | ADS8504IBDW | ADS8504IBDWG4 | ADS8504IBDWR |
|---|---|---|---|
| # Input Channels | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), V | 4.75 | 4.75 | 4.75 |
| Architecture | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.25 | 5.25 | 5.25 |
| Digital Supply(Min), V | 4.75 | 4.75 | 4.75 |
| INL(Max), +/-LSB | 0.45 | 0.45 | 0.45 |
| Input Range(Max), V | 10 | 10 | 10 |
| Input Range(Min), V | -10 | -10 | -10 |
| Input Type | Single-Ended | Single-Ended | Single-Ended |
| Integrated Features | Oscillator | Oscillator | Oscillator |
| Interface | Parallel | Parallel | Parallel |
| Multi-Channel Configuration | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) |
| Power Consumption(Typ), mW | 155 | 155 | 155 |
| Rating | Catalog | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int | Ext,Int |
| Resolution, Bits | 12 | 12 | 12 |
| SINAD, dB | 73 | 73 | 73 |
| SNR, dB | 73 | 73 | 73 |
| Sample Rate (max), SPS | 250kSPS | 250kSPS | 250kSPS |
| Sample Rate(Max), MSPS | 0.25 | 0.25 | 0.25 |
| THD(Typ), dB | -95 | -95 | -95 |
Eco Plan
| ADS8504IBDW | ADS8504IBDWG4 | ADS8504IBDWR | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Application Notes
- Upgrading from the ADS7804/05 to the ADS8504/05PDF, 71 Kb, File published: Apr 30, 2007
Upgrading to the new ADS85xx series of devices - 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: ADS8504 (3)
Manufacturer's Classification
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
