パッケージ情報
| パッケージ | ピン数 WQFN (RTE) | 16 |
| 動作温度範囲 (℃) -40 to 125 |
| パッケージ数量 | キャリア 3,000 | LARGE T&R |
ADS7851 の特徴
- 12- and 14-Bit Pin-Compatible Family
- Simultaneous Sampling of Two Channels
- Supports Fully-Differential Analog Inputs
- Independent Internal Reference (per ADC)
- High Speed:
- Up to 2 MSPS with the ADS7251 (12-Bit)
- Up to 1.5 MSPS with the ADS7851 (14-Bit)
- Excellent Performance:
- ADS7251:
- SNR: 73 dB
- INL: ±1 LSB
- ADS7851:
- SNR: 83.5 dB
- INL: ±2 LSB
- ADS7251:
- Fully-Specified Over the Extended Industrial Temperature Range: –40°C to +125°C
- Small Footprint: WQFN-16 (3 mm × 3 mm)
ADS7851 に関する概要
The ADS7251 and ADS7851 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support fully-differential analog inputs and feature two independent internal voltage references. The ADS7251 offers 12-bit resolution and up to 2-MSPS sampling speed. The ADS7851 offers 14-bit resolution and up to 1.5-MSPS sampling speed.
The devices support a wide digital supply voltage range, allowing easy communication with a variety of digital host controllers using a simple, serial interface. Both devices are fully specified over the extended industrial temperature range (–40°C to +125°C) and are available in a pin-compatible, space-saving, WQFN-16 (3-mm × 3-mm) package.