AD7937AR

Mfr. #:: AD7937AR
制造商:: Analog Devices Inc.
描述:: IC DAC 12BIT DUAL 8+4 24-SOIC
生命周期:: 制造商新产品。
数据表:: AD7937AR 数据表
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HTML Datasheet:: AD7937AR Datasheet AD7937AR Datasheet (P4-P6)AD7937AR Datasheet (P7-P8)
ECAD Model:
更多信息:: AD7937AR 更多信息 AD7937AR Product Details

产品属性
属性值

制造商: 模拟设备公司

产品分类: 数据采集 - 数模转换器 (DAC)

系列: -

打包: 管子

包装盒: 24-SOIC (0.295", 7.50mm Width)

工作温度: -40°C ~ 85°C

输出类型: 当前 - 无缓冲

供应商-设备-包: 24-SOIC W

数据接口: 平行线

位数: 12

电压供应模拟: 5V

电压供应数字: 5V

建筑学: R-2R

参考类型: 外部的

DA转换器数量: 2

建立时间: 1μs

差分输出: 是的

INL-DNL-LSB: ±1 (Max), ±1 (Max)

Tags: AD7937A, AD7937, AD793, AD79, AD7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD7937AR 描述

***et: DAC 2-CH R-2R 12-bit 24-Pin SOIC W

***i-Key Marketplace: 2 CH DAC, PARALLEL, 8 BITS INPUT

***log Devices: The AD7537 contains two 12-bit current output DAC's on one monolithic chip. A seperate reference input is provided for each DAC. The dual DAC saves valuable board space, and the monolithic construction ensures excellent thermal tracking. Both DAC's are guaranteed 12-bit monotonic over the full temperature range. The AD7537 has a 2-byte (8LSBs, 4MSBs) loading structure. It is designed for right-justified data format. The control signals for registering loading are A0, A1, CS, WR and UPD. Data is loaded to the input registers when CS and WR are low. To transfer this data to the DAC registers, UPD must be taken low with WR. Added features on the AD7537 include an asynchronous CLR line which is very useful in calibration routines. When this is taken low, all registers are cleares. The double buffering of the data inputs allows simultaneous update of both DAC's. Also, each DAC has a seperate AGND line. This increases the device versatility; for instance one DAC may be operated with AGND biased while the other is connected in the standard configuration. The AD7537 is manufactured using the Linear Compatible CMOS (LC²MOS) process. It is speed compatible with most microprocessors and accepts TTL, 74HC an 5V CMOS logic level inputs. Product Highlights DAC to DAC Matching: Since both DACs are fabricated on the same chip, precise matching and tracking is inherent. Many applications which are not practical using two discrete DACs are now possible. Typical matching: 0.5%. Small Package Size: The AD7537 is packaged in small 24-pin 0.3" DIPs and in 28-terminal surface mount packages. Wide Power Supply Tolerance: The device operates on a +12 V to +15 V VDD, with ±10% tolerance on this nominal figure. All specifications are guaranteed over this range. Applications Automatic Test Equipment Programmable Filters Audio Applications Synchro Applications Process Control

Market price

型号	制造商	描述	库存	价格
AD7937AR DISTI # AD7937AR-ND	Analog Devices Inc	IC DAC 12BIT DUAL 8+4 24-SOIC RoHS: Not compliant Min Qty: 15 Container: Tube	Limited Supply - Call
AD7937AR-REEL DISTI # AD7937AR-REEL-ND	Analog Devices Inc	IC DAC 12BIT DUAL 8+4 24-SOIC RoHS: Not compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
AD7937AR	Analog Devices Inc	D/A Converter, 2 Func, Parallel, 8 Bits Input Loading, 0.6us Settling Time, PDSO24 RoHS: Not Compliant	577	1000:$19.3000 500:$20.3200 100:$21.1500 25:$22.0600 1:$23.7600
AD7937AR-REEL	Analog Devices Inc	D/A Converter, 2 Func, Parallel, 8 Bits Input Loading, 0.6us Settling Time, PDSO24 RoHS: Not Compliant	1000	1000:$19.3000 500:$20.3200 100:$21.1500 25:$22.0600 1:$23.7600

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