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參數(shù)資料
| 型號： | LTC1257IN8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | DAC |
| 英文描述： | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
| 中文描述： | SERIAL INPUT LOADING, 12-BIT DAC, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 260K |
| 代理商： | LTC1257IN8 |
1
LTC1257
Complete Single Supply
12-Bit Voltage Output
DAC in SO-8
U
A
O
PPLICATI
TYPICAL
CODE
0
D
0.5
0.0
–0.5
1024
2048 2560
1257 TA05
512
1536
3072 3584 4098
Differential Nonlinearity
vs Input Code
U
S
A
O
PPLICATI
I
Digital Offset/Gain Adjustment
I
Industrial Process Control
I
Automatic Test Equipment
S
FEATURE
The LTC
1257 is a complete single supply, 12-bit voltage
output D/A converter (DAC) in an SO-8 package. The
LTC1257 includes an output buffer amplifier, 2.048V
voltage reference and an easy to use three-wire cascadable
serial interface. An external reference can be used to
override the internal reference and extend the output
voltage range to 12V. The power supply current is a low
350
μ
A when operating from a 5V supply, making the
LTC1257 ideal for battery-powered applications. The space-
saving 8-pin SO package and operation with no external
components provide the smallest 12-bit D/A system
available.
D
U
ESCRIPTIO
I
8-Pin SO Package
I
Buffered Voltage Output
I
Built-In 2.048V Reference
I
500
μ
V/LSB with 2.048V Full Scale
I
1/2LSB Max DNL Error
I
Guaranteed 12-Bit Monotonic
I
3-Wire Cascadable Serial Interface
I
Wide Single Supply Range: V
CC
= 4.75V to 15.75V
I
Low Power: I
CC
Typ = 350
μ
A with 5V Supply
, LTC and LT are registered trademarks of Linear Technology Corporation.
μ
P
5V
0.1
μ
F
0.1
μ
F
CONTROL OUTPUT 1
CONTROL OUTPUT 2
V
CC
V
REF
GND
V
OUT
D
IN
CLK
LOAD
D
OUT
LTC1257
V
CC
V
REF
GND
V
OUT
D
IN
CLK
LOAD
D
OUT
LTC1257
TO NEXT DAC
1257 TA01
Daisy-Chained Control Outputs
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC1257IS8 | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
| LTC1257C | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
| LTC1257CN8 | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
| LTC1257CS8 | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
| LTC1257I | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1257IN8#PBF | 功能描述:IC D/A CONV 12BIT VOLT OUT 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(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)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(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) |
| LTC1257IS8 | 功能描述:IC D/A CONV 12BIT VOLT OUT 8SOIC 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）:* |
| LTC1257IS8#PBF | 功能描述:IC D/A CONV 12BIT VOLT OUT 8SOIC 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) |
| LTC1257IS8#TR | 功能描述:IC DAC 12BIT VOLT OUT SGL 8SOIC 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）:* |
| LTC1257IS8#TRMPBF | 制造商:Linear Technology 功能描述:DAC 1-CH Resistor-String 12-bit 8-Pin SOIC N T/R |
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