參數(shù)資料
型號(hào)： AD5308
廠商： Analog Devices, Inc.
英文描述： 2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
中文描述： 2.5 V至5.5 V電壓輸出8-/10-/12-Bit八路數(shù)模轉(zhuǎn)換器的16引腳TSSOP
文件頁數(shù)： 1/19頁
文件大?。?/td> 308K
代理商： AD5308
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Tel: 781/329-4700
www.analog.com
AD5308/AD5318/AD5328
*
2.5 V to 5.5 V Octal Voltage Output
8-/10-/12-Bit DACs in 16-Lead TSSOP
*
Protected by U.S.Patent No. 5,969,657; other patents pending.
FEATURES
AD5308: 8 Buffered 8-Bit DACs in 16-Lead TSSOP
A Version: 1 LSB INL, B Version: 0.75 LSB INL
AD5318: 8 Buffered 10-Bit DACs in 16-Lead TSSOP
A Version: 4 LSB INL, B Version: 3 LSB INL
AD5328: 8 Buffered 12-Bit DACs in 16-Lead TSSOP
A Version: 16 LSB INL, B Version: 12 LSB INL
Low Power Operation: 0.7 mA @ 3 V
Guaranteed Monotonic by Design over All Codes
Power-Down to 120 nA @ 3 V, 400 nA @ 5 V
Double-Buffered Input Logic
Buffered/Unbuffered/V
DD
Reference Input Options
Output Range: 0 V to V
REF
or 0 V to 2 V
REF
Power-On Reset to 0 V
Programmability
Individual Channel Power-Down
Simultaneous Update of Outputs (
LDAC
)
Low Power, SPI
, QSPI, MICROWIRE, and DSP
Compatible 3-Wire Serial Interface
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
Optical Networking
Automatic Test Equipment
FUNCTIONAL BLOCK DIAGRAM
BUFFER
INPUT
REGISTER
DAC
REGISTER
INTERFACE
LOGIC
DIN
LDAC
GND
V
OUT
B
V
OUT
C
V
OUT
D
V
OUT
E
V
OUT
G
V
OUT
H
V
OUT
F
V
DD
PRESET
GAILOGIC
V
OUT
A
V
REF
EFGH
V
REF
ABCD
SYNC
SCLK
POLOGIC
GAILOGIC
STRING
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
BUFFER
INPUT
REGISTER
DAC
REGISTER
BUFFER
INPUT
REGISTER
DAC
REGISTER
BUFFER
INPUT
REGISTER
DAC
REGISTER
BUFFER
INPUT
REGISTER
DAC
REGISTER
V
DD
V
DD
LDAC
STRING
STRING
STRING
STRING
GENERAL DESCRIPTION
The AD5308/AD5318/AD5328 are octal 8-, 10-, and 12-bit
buffered voltage output DACs in a 16-lead TSSOP. They operate
from a single 2.5 V to 5.5 V supply, consuming 0.7 mA typ at 3 V.
Their on-chip output amplifiers allow the outputs to swing
rail-to-rail with a slew rate of 0.7 V/
μ
s. The AD5308/AD5318/
AD5328 use a versatile 3-wire serial interface that operates at
clock rates up to 30 MHz and is compatible with standard
SPI, QSPI, MICROWIRE, and DSP interface standards.
The references for the eight DACs are derived from two reference
pins (one per DAC quad). These reference inputs can be
configured as buffered, unbuffered, or V
DD
inputs. The parts
incorporate a power-on reset circuit, which ensures that the DAC
outputs power up to 0 V and remain there until a valid write to
the device takes place. The outputs of all DACs may be updated
simultaneously using the asynchronous
LDAC
input. The parts
contain a power-down feature that reduces the current consump-
tion of the devices to 400 nA at 5 V (120 nA at 3 V). The eight
channels of the DAC may be powered down individually.
All three parts are offered in the same pinout, which allows
users to select the resolution appropriate for their application
without redesigning their circuit board.
Mobile Communications
Programmable Attenuators
Industrial Process Control
相關(guān)PDF資料
PDF描述
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AD5318 2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5308_1 制造商:AD 制造商全稱:Analog Devices 功能描述:2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
AD5308_11 制造商:AD 制造商全稱:Analog Devices 功能描述:2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
AD5308ARU 功能描述:IC DAC 8BIT OCTAL W/BUFF 16TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:*
AD5308ARU-REEL7 功能描述:IC DAC 8BIT OCTAL W/BUFF 16TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:*
AD5308ARUZ 功能描述:IC DAC 8BIT OCTAL W/BUFF 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
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