AD5326BRU-REEL7集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

AD5326BRU-REEL7属于集成电路（IC）的数模转换器（DAC）。由亚德诺半导体技术有限公司制造生产的AD5326BRU-REEL7数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。

GENERAL DESCRIPTION

The AD5306/AD5316/AD53261 are quad 8-/10-/12-bit buffered voltage output DACs in 16-lead TSSOP packages that operate from a single 2.5 V to 5.5 V supply, consuming 500 μA at 3 V. Their on-chip output amplifiers allow rail-to-rail output swing with a slew rate of 0.7 V/μs. A 2-wire serial interface, which operates at clock rates up to 400 kHz, is used. This interface is SMBus-compatible at VDD

FEATURES

AD5306: 4 buffered, 8-bit DACs in 16-lead TSSOP

A version: ±1 LSB INL; B version: ±0.625 LSB INL

AD5316: 4 buffered, 10-bit DACs in 16-lead TSSOP

A version: ±4 LSB INL; B version: ±2.5 LSB INL

AD5326: 4 buffered, 12-bit DACs in 16-lead TSSOP

A version: ±16 LSB INL; B version: ±10 LSB INL

Low power operation: 400 μA @ 3 V, 500 μA @ 5 V

2-wire (I

2

C®-compatible) serial interface

2.5 V to 5.5 V power supply

Guaranteed monotonic by design over all codes

Power-down to 90 nA @ 3 V, 300 nA @ 5 V (PDpin or bit)

Double-buffered input logic

Buffered/unbuffered reference input options

Output range: 0 V to VREFor 0 V to 2 VREF

Power-on reset to 0 V

Simultaneous update of outputs (LDACpin)

Software clear facility

Data readback facility

On-chip rail-to-rail output buffer amplifiers

Temperature range −40°C to +105°C

APPLICATIONS

Portable battery-powered instruments

Digital gain and offset adjustment

Programmable voltage and current sources

Programmable attenuators

Industrial process control