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

AD5316BRU屬于集成電路（IC） > 數(shù)模轉(zhuǎn)換器（DAC）。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD5316BRU數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號(hào)轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機(jī)，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號(hào)，再連接到屏幕驅(qū)動(dòng)器，以顯示單色或彩色圖像。