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參數(shù)資料
| 型號(hào)： | AD5331BRU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | DAC |
| 英文描述： | 2.5 V to 5.5 V, 115 uA, Parallel Interface Single Voltage-Output 8-/10-/12-Bit DACs |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 7 us SETTLING TIME, 10-BIT DAC, PDSO20 |
| 封裝： | PLASTIC, TSSOP-20 |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大?。?/td> | 359K |
| 代理商： | AD5331BRU |
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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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
AD5330/AD5331/AD5340/AD5341
*
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
2.5 V to 5.5 V, 115 A, Parallel Interface
Single Voltage-Output 8-/10-/12-Bit DACs
AD5330 FUNCTIONAL BLOCK DIAGRAM
(Other Diagrams Inside)
BUFFER
8-BIT
DAC
DAC
REGISTER
INPUT
REGISTER
INTER-
FACE
LOGIC
POWER-DOWN
LOGIC
BUF
GAIN
DB
7
DB
0
.
CS
WR
CLR
LDAC
V
REF
V
DD
V
OUT
PD
GND
AD5330
POWER-ON
RESET
RESET
FEATURES
AD5330: Single 8-Bit DAC in 20-Lead TSSOP
AD5331: Single 10-Bit DAC in 20-Lead TSSOP
AD5340: Single 12-Bit DAC in 24-Lead TSSOP
AD5341: Single 12-Bit DAC in 20-Lead TSSOP
Low Power Operation: 115 A @ 3 V, 140 A @ 5 V
Power-Down to 80 nA @ 3 V, 200 nA @ 5 V via
PD
Pin
2.5 V to 5.5 V Power Supply
Double-Buffered Input Logic
Guaranteed Monotonic by Design Over All Codes
Buffered/Unbuffered Reference Input Options
Output Range: 0–V
REF
or 0–2 V
REF
Power-On Reset to Zero Volts
Simultaneous Update of DAC Outputs via
LDAC
Pin
Asynchronous
CLR
Facility
Low Power Parallel Data 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
Programmable Attenuators
Industrial Process Control
GENERAL DESCRIPTION
The AD5330/AD5331/AD5340/AD5341 are single 8-, 10-, and
12-bit DACs. They operate from a 2.5 V to 5.5 V supply con-
suming just 115
μ
A at 3 V, and feature a power-down mode that
further reduces the current to 80 nA. These devices incorporate
an on-chip output buffer that can drive the output to both
supply rails, while the AD5330, AD5340, and AD5341 allow a
choice of buffered or unbuffered reference input.
The AD5330/AD5331/AD5340/AD5341 have a parallel interface.
CS
selects the device and data is loaded into the input registers
on the rising edge of
WR
.
The GAIN pin allows the output range to be set at 0 V to V
REF
or 0 V to 2
×
V
REF
.
Input data to the DACs is double-buffered, allowing simultaneous
update of multiple DACs in a system using the
LDAC
pin.
An asynchronous
CLR
input is also provided, which resets the
contents of the Input Register and the DAC Register to all zeros.
These devices also incorporate a power-on reset circuit that ensures
that the DAC output powers on to 0 V and remains there until
valid data is written to the device.
The AD5330/AD5331/AD5340/AD5341 are available in Thin
Shrink Small Outline Packages (TSSOP).
*
Protected by U.S. Patent Number 5,969,657; other patents pending.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5331BRU-REEL | 制造商:Analog Devices 功能描述:DAC 1-CH Resistor-String 10-bit 20-Pin TSSOP T/R |
| AD5331BRU-REEL7 | 制造商:Analog Devices 功能描述:DAC 1-CH Resistor-String 10-bit 20-Pin TSSOP T/R |
| AD5331BRUZ | 功能描述:IC DAC 10BIT SNGL VOUT 20TSSOP RoHS:是 類(lèi)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(lèi)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(lèi)型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF) |
| AD5331BRUZ1 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:2.5 V to 5.5 V, 115 ??A, Parallel Interface Single Voltage-Output 8-/10-/12-Bit DACs |
| AD5331BRUZ-REEL | 功能描述:IC DAC 10BIT SNGL VOUT 20-TSSOP RoHS:是 類(lèi)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:Data Converter Fundamentals DAC Architectures 設(shè)計(jì)資源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 標(biāo)準(zhǔn)包裝:10,000 系列:- 設(shè)置時(shí)間:- 位數(shù):12 數(shù)據(jù)接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-8 薄型，TSOT-23-8 供應(yīng)商設(shè)備封裝:TSOT-23-8 包裝:帶卷 (TR) 輸出數(shù)目和類(lèi)型:1 電流，單極；1 電流，雙極 采樣率（每秒）:2.7M |
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