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AD7910AKSZ-REEL7: 250 kSPS, 10-Bit ADC in 6 Lead SC70

AD7910AKSZ-REEL7 简述

The AD7910/AD7920 are 10-bit and 12-bit, high speed, low power, successive-approximation ADCs respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 250 kSPS. The parts contain a low-noise, wide bandwidth track/hold amplifier, which can handle input frequencies in excess of 6 MHz.

The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part.

The AD7910/AD7920 use advanced design techniques to achieve very low power dissipation at high throughput rates.

The reference for the part is taken internally from VDD. This allows the widest dynamic input range to the ADC. Thus the analog input range for the part is 0 to VDD. The conversion rate is determined by the SCLK.

AD7910AKSZ-REEL7 特点
AD7910AKSZ-REEL7 功能框图
AD7910AKSZ-REEL7 技术指标
Resolution (Bits) 10bit Interface Ser,SPI
T-Put Rate 250kSPS Ain Range Uni Vdd
# Chan 1 SNR (dB) 61dB
Supply V Single(+2.5),Single(+3),Single(+3.3),Single(+5) Pkg Type SC70,SOP
Pwr Diss (max) 15mW -- --
AD7910 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD7910AKSZ-500RL7 量产 6 ld SC70 6 工业
AD7910AKSZ-REEL 量产 6 ld SC70 6 工业
AD7910AKSZ-REEL7 量产 6 ld SC70 6 工业
AD7910ARMZ 量产 8 ld MSOP 8 工业
EVAL-AD7910CBZ 量产 评估板 - 待定
AD7910AKSZ-REEL7 应用技术支持与电子电路设计开发资源下载
  1. AD7910 数据手册DataSheet下载. pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .PDF
  3. ADC模数转换器选型指南 . PDF