DS4426集成电路(IC)的数模转换器(DAC)规格书PDF中文资料

| 厂商型号 |
DS4426 |
| 参数属性 | DS4426 封装/外壳为28-WFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的数模转换器(DAC);产品描述:IC DAC 8BIT A-OUT 28TQFN |
| 功能描述 | Quad-Channel, I2C-Margining IDACs with Three Channels of Power-Supply Tracking |
| 封装外壳 | 28-WFQFN 裸露焊盘 |
| 文件大小 |
242.29 Kbytes |
| 页面数量 |
15 页 |
| 生产厂商 | Maxim |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-12 18:37:00 |
| 人工找货 | DS4426价格和库存,欢迎联系客服免费人工找货 |
DS4426规格书详情
General Description
The DS4426 contains four I2C-adjustable current DACs capable of sinking or sourcing current. External resistors set the full-scale range of each output. Each DAC output has 127 sink and 127 source steps that are programmed by the I2C interface. Power-supply tracking functionality is provided for three channels using dedicated control inputs. Once power-supply tracking is
accomplished, the current outputs default to zero. Two address pins allow up to four DS4426 devices to exist on the same I2C bus.
特性 Features
♦ Four Current DACs
50µA to 200µA Adjustable Full-Scale Range
127 Settings Each for Sink and Source
♦ Power-Supply Tracking
Power-Supply Sequencing
Ramp-Up and Ramp-Down Tracking Control
Ratiometric Tracking Support
♦ +2.7V to +5.5V Operation
♦ I2C-Compatible Serial Interface
♦ Two Address Input Pins Allow Up to Four Devices on Same I2C Bus
♦ Lead-Free, 28-Pin TQFN Package (4mm x 4mm) with Exposed Pad
♦ Industrial Temperature Range: -40°C to +85°C
Applications
Power-Supply Adjustment
Power-Supply Margining
Power-Supply Tracking
Adjustable Current Sink or Source
产品属性
- 产品编号:
DS4426T+T&R
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 数模转换器(DAC)
- 包装:
卷带(TR)
- 位数:
8
- 数模转换器数:
4
- 输出类型:
Current - Unbuffered
- 差分输出:
无
- 数据接口:
I²C
- 参考类型:
内部
- 电压 - 供电,模拟:
2.7V ~ 5.5V
- 电压 - 供电,数字:
2.7V ~ 5.5V
- INL/DNL (LSB):
±1(最大),±0.5(最大)
- 架构:
电流阱,电流源
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
28-WFQFN 裸露焊盘
- 供应商器件封装:
28-TQFN(4x4)
- 安装类型:
表面贴装型
- 描述:
IC DAC 8BIT A-OUT 28TQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
25+ |
QFN |
159 |
原装正品,假一罚十! |
询价 | ||
MAXIM/美信 |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
DALLAS |
24+ |
NA/ |
4027 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MAXIM/美信 |
2450+ |
QFN |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
MAXIM/美信 |
24+ |
TQFN-28 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM |
23+ |
TQFN |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
MAXIM |
22+ |
MSOP8 |
8000 |
原装正品支持实单 |
询价 | ||
MAXIM/美信 |
23+ |
TQFN-28 |
12700 |
买原装认准中赛美 |
询价 | ||
SAY |
05+ |
原厂原装 |
50051 |
只做全新原装真实现货供应 |
询价 |

