參數(shù)資料
型號： LTC1662IMS8
廠商： LINEAR TECHNOLOGY CORP
元件分類： DAC
英文描述： 10-Bit, 12.5 us DAC, Serial Input, Low Power 8-MSOP 0 to 70
中文描述： DUAL, SERIAL INPUT LOADING, 750 us SETTLING TIME, 10-BIT DAC, PDSO8
封裝： PLASTIC, MSOP-8
文件頁數(shù)： 1/12頁
文件大小： 185K
代理商： LTC1662IMS8
1
LTC1662
Ultralow Power, Dual
10-Bit DAC in MSOP
March 2000
The LTC
1662 is an ultralow power, fully buffered volt-
age output, dual 10-bit digital-to-analog converter (DAC).
Each DAC draws just 1.7
μ
A (typ) total supply-plus-
reference operating current, yet is capable of supplying
DC output currents in excess of 1mA and reliably driving
capacitive loads of up to 1000pF. A programmable Sleep
mode further reduces total operating current to a negli-
gible 0.05
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.
With its ultralow operating current and exceptionally
small size, the LTC1662 is ideal for use in battery-
powered products.
The LTC1662 is pin- and software-compatible with the
LTC1661 micropower dual 10-bit DAC. It is available in
8-pin MSOP and PDIP packages and is specified over the
industrial temperature range.
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
Ultralow Power: 1.5
μ
A (Typ) I
CC
per DAC Plus
0.05
μ
A Sleep Mode for Extended Battery Life
I
Tiny: Two 10-Bit DACs in an 8-Lead MSOP—
Half the Size of an SO-8
I
Wide 2.7V to 5.5V Supply Range
I
Double Buffered for Simultaneous DAC Updates
I
Rail-to-Rail Voltage Outputs Drive 1000pF
I
Reference Range Includes Supply for Ratiometric
0V-to-V
CC
Output
I
Reference Input Impedance Is Code-Independent
(7.1M
Typ)—Eliminates External Buffers
I
3-Wire Serial Interface with
Schmitt Trigger Inputs
I
Differential Nonlinearity:
±
0.75LSB Max
Total Supply-Plus-Reference
Operating Current
I
Mobile Communications
I
Portable Battery-Powered Instruments
I
Remote Industrial Devices
I
Digitally Controlled Amplifiers and Attenuators
I
Automatic Calibration for Manufacturing
FEATURES
DESCRIPTIO
U
APPLICATIOU
BLOCK DIAGRA
W
V
CC
(V)
2.5
3.5
4.5
3.0
4.0
5.0
5.5
T
μ
A
1662 G01
5.5
5.0
4.5
4.0
3.5
3.0
2.5
V
REF
= V
CC
T
A
= 25
°
C
CODE = 1023
CODE = 512
CODE = 0
Final Electrical Specifications
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
CS/LD
1662 BD
1
4
10-BIT
DAC A
10-BIT
DAC B
ADDRESS
DECODER
CONTROL
LOGIC
SHIFT REGISTER
D
IN
REF
3
V
OUT
A
8
5
GND
7
V
CC
6
V
OUT
B
L
L
L
L
SCK
2
相關PDF資料
PDF描述
LTC1690IN8 Differential Driver and Receiver Pair with Fail-Safe Receiver Output
LTC1690 Differential Driver and Receiver Pair with Fail-Safe Receiver Output
LTC1690C RSD Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 15V; Output Voltage (Vdc): 05V; Power: 1W; 1kVDC and 3kVDC Isolation Options; Approved for Medical Applications; Suitable for Automated Assembly; 8, 10 and 12 pin Pinning Style Options; Optional Continuous Short Circuit Protected; Efficiency to 85%
LTC1690CMS8 Differential Driver and Receiver Pair with Fail-Safe Receiver Output
LTC1690CN8 Differential Driver and Receiver Pair with Fail-Safe Receiver Output
相關代理商/技術參數(shù)
參數(shù)描述
LTC1662IMS8#PBF 功能描述:IC DAC 10BIT ULP BUFFERED 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)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設置時間: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） 供應商設備封裝: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)
LTC1662IMS8#TR 功能描述:IC DAC 10BIT DUAL ULT LPWR 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 標準包裝:91 系列:- 設置時間: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 供應商設備封裝: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）:*
LTC1662IMS8#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 標準包裝:91 系列:- 設置時間: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 供應商設備封裝: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）:*
LTC1662IN8 功能描述:IC DAC 10BIT DUAL ULT LPWR 8DIP 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 標準包裝:91 系列:- 設置時間: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 供應商設備封裝: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）:*
LTC1662IN8#PBF 功能描述:IC D/A CONV 10BIT MICRPWR 8-DIP 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 標準包裝:91 系列:- 設置時間: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 供應商設備封裝: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）:*
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*