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ADA4922-1中文资料

厂家型号

ADA4922-1

文件大小

868.1Kbytes

页面数量

32

功能描述

14-Bit, 1 MSPS, Differential, Programmable Input PulSAR ADC

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

AD

ADA4922-1数据手册规格书PDF详情

GENERAL DESCRIPTION

The AD7952 is a 14-bit, charge redistribution, successive approximation register (SAR) architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.’s iCMOS high voltage process. The device is configured through hardware or via a dedicated write-only serial configuration port for input range and operating mode. The AD7952 contains a high speed 14-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. A falling edge on CNVST samples the fully differential analog inputs on IN+ and IN−.

The AD7952 features four different analog input ranges and three different sampling modes: warp mode for the fastest throughput, normal mode for the fastest asynchronous throughput, and impulse mode where power is scaled with throughput. Operation is specified from −40°C to +85°C.

FEATURES

Multiple pins/software-programmable input ranges

+5 V (10 V p-p), +10 V (20 V p-p), ±5 V (20 V p-p),

±10 V (40 V p-p)

Pins or serial SPI®-compatible input ranges/mode selection

Throughput

1 MSPS (warp mode)

800 kSPS (normal mode)

670 kSPS (impulse mode)

14-bit resolution with no missing codes

INL: ±0.3 LSB typical, ±1 LSB maximum (±61 ppm of FSR)

SNR: 85 dB @ 2 kHz

iCMOS® process technology

5 V internal reference: typical drift 3 ppm/°C; TEMP output

No pipeline delay (SAR architecture)

Parallel (14- or 8-bit bus) and serial 5 V/3.3 V interface

SPI-/QSPI™-/MICROWIRE™-/DSP-compatible

Power dissipation

235 mW @ 1 MSPS

10 mW @ 1 kSPS

48-lead LQFP and 48-lead LFCSP (7 mm × 7 mm)

APPLICATIONS

Process controls

Medical instruments

High speed data acquisition

Digital signal processing

Instrumentation

Spectrum analysis

ATE

ADA4922-1产品属性

  • 类型

    描述

  • 型号

    ADA4922-1

  • 制造商

    AD

  • 制造商全称

    Analog Devices

  • 功能描述

    14-Bit, 1 MSPS, Differential, Programmable Input PulSAR ADC

更新时间:2025-10-21 9:38:00
供应商 型号 品牌 批号 封装 库存 备注 价格
ADI(亚德诺)
23+
NA
27950
10年以上分销商,原装进口件,服务型企业
AD
SOP-8
1350
代理旗下分销产品,原装正品!
ADI
最新
1000
原装正品现货
ADI(亚德诺)
24+/25+
10000
原装正品现货库存价优
ADI/亚德诺
23+
SOIC-8_EP_150mil
6000
原装正品现货、支持第三方检验、终端BOM表可配单提供
ADI(亚德诺)
24+
LFCSP-8
8850
支持大陆交货,美金交易。原装现货库存。
ADI
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
ADI(亚德诺)
2511
LFCSP-8
9850
电子元器件采购降本 30%!公司原厂直采,砍掉中间差价
AD
24+
9000
5000
原装现货
ADI
22+
N/A
60000
专注配单,只做原装现货

ADA4922-1ARDZ 价格

参考价格:¥31.0774

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