參數(shù)資料
型號(hào)： LTC1661CMS8
廠商： LINEAR TECHNOLOGY CORP
元件分類： DAC
英文描述： Micropower Dual 10-Bit DAC in MSOP
中文描述： SERIAL INPUT LOADING, 30 us SETTLING TIME, 10-BIT DAC, PDSO8
封裝： PLASTIC, MSOP-8
文件頁(yè)數(shù)： 1/12頁(yè)
文件大?。?/td> 147K
代理商： LTC1661CMS8
1
LTC 1661
Micropower Dual
10-Bit DAC in MSOP
DESCRIPTIO
U
The LTC
1661 integrates two accurate, serially addres-
sable, 10-bit digital-to-analog converters (DACs) in a
single tiny MS8 package. Each buffered DAC draws just
60
μ
A total supply current, yet is capable of supplying DC
output currents in excess of 5mA and reliably driving
capacitive loads up to 1000pF. Sleep mode further re-
duces total supply current to a negligible 1
μ
A.
Linear Technology’s proprietary, inherently monotonic
voltage interpolation architecture provides excellent lin-
earity while allowing for an exceptionally small external
form factor. The double-buffered input logic provides
simultaneous update capability and can be used to write to
either DAC without interrupting Sleep mode.
Ultralow supply current, power-saving Sleep mode and
extremely compact size make the LTC1661 ideal for
battery-powered applications, while its straightforward
usability, high performance and wide supply range make
it an excellent choice as a general purpose converter.
For additional outputs and even greater board density,
please refer to the LTC1660 micropower octal DAC for
10-bit applications. For 8-bit applications, please consult
the LTC1665 micropower octal DAC.
I
Tiny: Two 10-Bit DACs in an 8-Lead MSOP—
Half the Board Space of an SO-8
I
Micropower: 60
μ
A per DAC
Sleep Mode: 1
μ
A for Extended Battery Life
I
Rail-to-Rail Voltage Outputs Drive 1000pF
I
Wide 2.7V to 5.5V Supply Range
I
Double Buffered for Independent or Simultaneous
DAC Updates
I
Reference Range Includes Supply for Ratiometric
0V-to-V
CC
Output
I
Reference Input Has Constant Impedance over All
Codes (260k
Typ)—Eliminates External Buffers
I
3-Wire Serial Interface with
Schmitt Trigger Inputs
I
Differential Nonlinearity:
≤±
0.75LSB Max
, LTC and LT are registered trademarks of Linear Technology Corporation.
CS/LD
1661 BD
1
4
10-BIT
DAC A
10-BIT
DAC B
ADDRESS
DECODER
CONTROL
LOGIC
SHIFT REGISTER
SCK
2
D
IN
REF
3
V
OUT
A
8
5
GND
7
V
CC
V
OUT
B
6
L
L
L
L
Differential Nonlinearity (DNL)
I
Mobile Communications
I
Digitally Controlled Amplifiers and Attenuators
I
Portable Battery-Powered Instruments
I
Automatic Calibration for Manufacturing
I
Remote Industrial Devices
APPLICATIO S
U
FEATURES
BLOCK DIAGRA
W
CODE
0
256
512
768
1023
L
1661 G02
0.75
–0.75
0.60
0.40
0.20
0
–0.20
–0.40
–0.60
相關(guān)PDF資料
PDF描述
LTC1661CN8 Micropower Dual 10-Bit DAC in MSOP
LTC1661 8-Bit, 30MSPS Single DAC 20-SOIC 0 to 70
LTC1661C Micropower Dual 10-Bit DAC in MSOP
LTC1661I Micropower Dual 10-Bit DAC in MSOP
LTC1663IMS8 10-Bit Rail-to-Rail Micropower DAC with 2-Wire Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1661CMS8#PBF 功能描述:IC D/A CONV 10BIT MICRPWR 8-MSOP 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:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:3,000 系列:nanoDAC™ 設(shè)置時(shí)間:80µs 位數(shù):18 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 ~ 105°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極 采樣率（每秒）:- 產(chǎn)品目錄頁(yè)面:784 (CN2011-ZH PDF) 配用:EVAL-AD5680EBZ-ND - BOARD EVAL FOR AD5680 其它名稱:AD5680BRJZ-2REEL7TR
LTC1661CMS8#TR 功能描述:IC DAC 10BIT DUAL MICROPWR 8MSOP 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: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)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:2.7M
LTC1661CMS8#TRPBF 功能描述:IC D/A CONV 10BIT MICRPWR 8-MSOP 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: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)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:2.7M
LTC1661CMS8PBF 制造商:Linear Technology 功能描述:DAC 10-Bit Rail-to-Rail Micropower MSOP8
LTC1661CN8 功能描述:IC D/A CONV 10BIT MICRPWR 8-DIP 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: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)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:2.7M
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