Datasheet Texas Instruments ADS7844EB — Datenblatt
| Hersteller | Texas Instruments |
| Serie | ADS7844 |
| Artikelnummer | ADS7844EB |
Analog-Digital-Wandler mit 12-Bit-8-Kanal-Abtastung und seriellem Ausgang 20-SSOP
Datenblätter
ADS7844: 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter datasheet
PDF, 750 Kb, Revision: A, Datei veröffentlicht: Oct 17, 2003
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 20 | 20 |
| Package Type | DBQ | DBQ |
| Industry STD Term | SSOP | SSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 50 |
| Carrier | TUBE | TUBE |
| Device Marking | ADS7844E | B |
| Width (mm) | 3.9 | 3.9 |
| Length (mm) | 8.65 | 8.65 |
| Thickness (mm) | 1.5 | 1.5 |
| Pitch (mm) | .64 | .64 |
| Max Height (mm) | 1.75 | 1.75 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| # Input Channels | 8 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 1.9 V |
| INL(Max) | 2 +/-LSB |
| Input Range(Max) | 5.25 V |
| Input Type | Pseudo-Differential,Single-Ended |
| Integrated Features | N/A |
| Interface | Serial |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SSOP |
| Package Size: mm2:W x L | 20SSOP: 52 mm2: 6 x 8.65(SSOP) PKG |
| Power Consumption(Typ) | 1.8 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 12 Bits |
| SINAD | 72 dB |
| SNR | 73.1 dB |
| Sample Rate (max) | 200kSPS SPS |
| Sample Rate(Max) | 0.2 MSPS |
| THD(Typ) | -78 dB |
Öko-Plan
| RoHS | Compliant |
Anwendungshinweise
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Modellreihe
Serie: ADS7844 (16)
Herstellerklassifikation
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)