Datasheet for AD42/242-2:
- Manufacturer Part Number : AD42/242-2
- Manufacturer : AD
- Description : 14-Bit, 333 kSPS, Serial Sampling A/D Converter IC
- Series : AD7851
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Single Channel A/D Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : CHIPS OR DIE
- Pins : 0
- MFG Package Case : X
- Part Type : REEL
- Standard Packing Type : Tray
- Standard Packing Quantity : 45
- Working Temperature :
- Other Part Number : AD42/242-2
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- 333 kSPS Throughput Rate/±2 LSB DNL—A Grade
- 285 kSPS Throughput Rate/±1 LSB DNL—K Grade
- A and K Grades Guaranteed to 125°C/238 kSPS Throughput Rate
- Pseudo-Differential Input with Two Input Ranges
- Read/Write Capability of Calibration Data
- Single 5 V Supply
- System and Self-Calibration with Autocalibration on Power-Up
- Low Power: 60 mW Typ
- Power-Down Mode: 5 µW Typ Power Consumption
- Flexible Serial Interface: 8051/SPI®/QSPI™/µP Compatible
- 24-Lead PDIP, SOIC, and SSOP Packages
The AD7851 is a high speed, 14-bit ADC which operate from a single 5V power supply. The ADC powers-up with a set of default conditions at which time it can be operated as a read-only ADC. The ADC contains self-calibration and system calibration options to ensure accurate operation over time and temperature and has a number of power down options for low power applications.
The AD7851 is capable of 272kHz throughput rate. The input track-and-hold acquires a signal in 0.33 µs and features a pseudo-differential sampling scheme. The AD7851 has the added advantage of two input voltage ranges ( 0 to VREF, and -VREF/2 to +VREF/2 centered about VREF/2). Input signal range is to VDD and the part is capable of converting full-power signals to 140 kHz.
CMOS construction ensures low power dissipation (60 mW typ) with power-down mode (5 µW typ). The part is available in 24- pin, 0.3 inch-wide dual-in-line package (DIP), 24 lead small outline (SOIC) and 24 lead small shrink outline (SSOP) packages.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.