参数资料
型号: EVAL-AD7920CBZ
厂商: Analog Devices Inc
文件页数: 5/24页
文件大小: 0K
描述: BOARD EVALUATION FOR AD7920
标准包装: 1
ADC 的数量: 1
位数: 12
采样率(每秒): 250k
数据接口: 串行
输入范围: 0 ~ Vdd
在以下条件下的电源(标准): 12.5mW @ 250kSPS,5V
工作温度: -40°C ~ 85°C
已用 IC / 零件: AD7920
已供物品: 板,CD
相关产品: AD7920BKSZ-500RL7TR-ND - IC ADC 12BIT SRL 250KSPS SC70-6
AD7920AKSZ-REEL7-ND - IC ADC 12BIT SRL 250KSPS SC70-6
AD7920AKSZ-500RL7TR-ND - IC ADC 12BIT SRL 250KSPS SC70-6
AD7920BRMZ-REEL7-ND - IC ADC 12BIT SRL 250KSPS 8MSOP
AD7920BKSZ-REEL7-ND - IC ADC 12BIT SRL 250KSPS SC70-6
AD7920BKSZ-REEL-ND - IC ADC 12BIT SRL 250KSPS SC70-6
AD7920BRMZ-REEL-ND - IC ADC 12BIT SRL 250KSPS 8MSOP
AD7920BRMZ-ND - IC ADC 12BIT 250KSPS 8-MSOP
AD7910/AD7920
Rev. C | Page 13 of 24
CIRCUIT INFORMATION
The AD7910/AD7920 are fast, micropower, 10-bit/12-bit,
single-supply A/D converters, respectively. The parts can be
operated from a 2.35 V to 5.25 V supply. When operated from
either a 5 V supply or a 3 V supply, the AD7910/AD7920 are
capable of throughput rates of 250 kSPS when provided with a
5 MHz clock.
The AD7910/AD7920 provide the user with an on-chip track-
and-hold, A/D converter, and a serial interface housed in a tiny
6-lead SC70 package or 8-lead MSOP package, which offers the
user considerable space saving advantages over alternative
solutions.
The serial clock input accesses data from the part but also
provides the clock source for the successive approximation A/D
converter. The analog input range is 0 V to VDD. An external
reference is not required for the ADC and there is no reference
on-chip. The reference for the AD7910/AD7920 is derived from
the power supply and thus gives the widest dynamic input
range.
The AD7910/AD7920 also feature a power-down option to
allow power saving between conversions. The power-down
feature is implemented across the standard serial interface, as
described in the Modes of Operation section.
相关PDF资料
PDF描述
EVAL-AD7910CBZ BOARD EVALUATION FOR AD7910
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