パッケージ情報
| パッケージ | ピン数 SOIC (DW) | 28 |
| 動作温度範囲 (℃) -40 to 85 |
| パッケージ数量 | キャリア 20 | TUBE |
ADS8507 の特徴
- 40-kHz Min Sampling Rate
- 4-V, 5-V, and ±10-V Input Ranges
- 89.9-dB SINAD with 10-kHz Input
- ±1.5 LSB Max INL
- +1.5/-1 LSB Max DNL, 16-Bit No Missing Codes
- ±5-mV BPZ, ±0.4 PPM/°C BPZ Drift
- SPI Compatible Serial Output With Daisy-Chain (TAG) Feature
- Single 5-V Analog Supply
- Pin-Compatible With ADS7807 and 12-Bit ADS7806/8506
- Uses Internal or External 2.5-V Reference
- Low Power Dissipation
- 24 mW Typ, 30 mW Max at 40 KSPS
- 50-µW Max Power Down Mode
- 28-Pin SO Package
- Full Parallel Interface
- 2's Comp or BTC Output Code
- APPLICATIONS
- Industrial Process Control
- Test Equipment
- Medical Equipment
- Data Acquisition Systems
- Digital Signal Processing
- Instrumentation
QSPI, SPI are trademarks of Motorola.
ADS8507 に関する概要
The ADS8507 is a complete low power, single 5-V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete 16-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or -25 V without damage to the converter.
A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to allow the maximum system design flexibility. The ADS8507 is specified at 40 kHz sampling rate over the industrial -40°C to 85°C temperature range.