- 您現在的位置：買賣IC網 > PDF目錄8729 > LTC1662IMS8#TR (Linear Technology)IC DAC 10BIT DUAL ULT LPWR 8MSOP PDF資料下載
參數資料
| 型號： | LTC1662IMS8#TR |
| 廠商： | Linear Technology |
| 文件頁數： | 1/16頁 |
| 文件大小： | 0K |
| 描述： | IC DAC 10BIT DUAL ULT LPWR 8MSOP |
| 標準包裝： | 2,500 |
| 設置時間： | 400µs |
| 位數： | 10 |
| 數據接口： | 串行 |
| 轉換器數目： | 2 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 260µW |
| 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-MSOP |
| 包裝： | 帶卷 (TR) |
| 輸出數目和類型： | 2 電壓，單極 |
| 采樣率（每秒）： | * |
LTC1662
1
1662fa
Block Diagram
Features
Description
Ultralow Power, Dual
10-Bit DAC in MSOP
The LTC1662 is an ultralow power, fully buffered voltage
output,dual10-bitdigital-to-analogconverter(DAC).Each
DAC channel draws just 1.7A (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 0.05A.
Linear Technology’s proprietary, inherently monotonic
architecture provides excellent linearity and an exception-
ally small external form factor. The double-buffered input
logic provides simultaneous update capability and can be
used to write to the DACs without interrupting sleep mode.
With its tiny operating current and exceptionally small
size, the LTC1662 is ideal for use in the most power-
constrained products. For most designs, there is no
perceptible impact on the power budget; the LTC1662
draws many times less current than even a trimpot,
while providing buffered, low impedance (0.5Ω typical,
VCC = 5V) rail-to-rail outputs.
The LTC1662 is pin and software compatible with the
LTC1661 dual, 60A 10-bit DAC. It is available in 8-pin
MSOP and PDIP packages and is specified over the in-
dustrial temperature range.
Total Supply-Plus-Reference
Operating Current
applications
n
Ultralow Power: 1.5A (Typ) ICC per DAC Plus
0.05A Sleep Mode for Extended Battery Life
n
Tiny: Two 10-Bit DACs in an 8-Lead MSOP—
Half the Size of an SO-8
n
Wide 2.7V to 5.5V Supply Range
n
Double Buffered for Simultaneous DAC Updates
n
Rail-to-Rail Voltage Outputs Drive 1000pF
n
Reference Range Includes Supply for Ratiometric
0V to VCC Output
n
Reference Input Impedance Is Code-Independent
(7.1MΩ Typ)—Eliminates External Buffers
n
3-Wire Serial Interface with Schmitt Trigger Inputs
n
Differential Nonlinearity: ±0.75LSB Max
n
Mobile Communications
n
Portable Battery-Powered Instruments
n
Remote or Inaccessible Adjustments
n
Digitally Controlled Amplifiers and Attenuators
n
Factory or Field Calibration
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
CS/LD
1662 BD
1
4
10-BIT
DAC A
10-BIT
DAC B
ADDRESS
DECODER
CONTROL
LOGIC
SHIFT REGISTER
SDI
REF
3
VOUT A
8
5
GND
7
VCC
VOUT B
6
LATCH
SCK
2
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I CC
+
I REF
(A)
1662 TA01b
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VREF = VCC
CODE = 1023
5.5V
VCC = 2.7V
4.5V
3.6V
相關PDF資料 |
PDF描述 |
|---|---|
| AD5623RBRMZ-5REEL7 | IC DAC NANO 12BIT DUAL 10-MSOP |
| AD5623RBRMZ-3REEL7 | IC DAC NANO 12BIT DUAL 10-MSOP |
| AD5312BRMZ-REEL7 | IC DAC 10BIT DUAL R-R 10-MSOP |
| VI-J6K-MZ-F4 | CONVERTER MOD DC/DC 40V 25W |
| VE-B2M-MX | CONVERTER MOD DC/DC 10V 75W |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC1662IN8 | 功能描述:IC DAC 10BIT DUAL ULT LPWR 8DIP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產品: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:10 數據接口:MICROWIRE?，串行，SPI? 轉換器數目: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) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產品: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:10 數據接口:MICROWIRE?，串行，SPI? 轉換器數目: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 輸出數目和類型:8 電壓，單極 采樣率（每秒）:* |
| LTC1663-1CS5 | 制造商:Linear Technology 功能描述:DAC 1-CH 10-bit 5-Pin TSOT-23 |
| LTC1663-1CS5#PBF | 制造商:Linear Technology 功能描述:DAC 1-CH 10-bit 5-Pin TSOT-23 |
| LTC1663-1CS5#TR | 功能描述:IC DAC 10BIT R-R TSOT23-5 RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:Data Converter Fundamentals DAC Architectures 設計資源: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) 標準包裝:10,000 系列:- 設置時間:- 位數:12 數據接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 轉換器數目: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 供應商設備封裝:TSOT-23-8 包裝:帶卷 (TR) 輸出數目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:2.7M |
發布緊急采購，3分鐘左右您將得到回復。