參數(shù)資料
型號： LTC7541A
廠商： Linear Technology Corporation
英文描述： Improved Industry Standard CMOS 12-Bit Multiplying DAC
中文描述： 改進(jìn)的工業(yè)標(biāo)準(zhǔn)的CMOS 12位乘法DAC
文件頁數(shù)： 1/4頁
文件大?。?/td> 171K
代理商： LTC7541A
1
LTC7541A
Improved
Industry Standard CMOS
12-Bit Multiplying DAC
I
Improved Direct Replacement for AD7541A
and AD7541
I
4-Quadrant Multiplication
I
12-Bit End-Point Linearity:
±
0.5LSB DNL and INL
Over Temperature
I
All Grades Guaranteed Monotonic
I
Maximum Gain Error:
±
1LSB
I
Single 5V to 15V Supply
I
TTL and CMOS Logic Compatible
I
Reduced Sensitivity to Op Amp Offset
I
Low Power Consumption
I
Virtually Latch-Up Proof
I
Low Cost
The LTC
7541A is a 12-bit resolution multiplying digital-
to-analog converter (DAC).
Laser-trimmed thin-film resistors provide excellent abso-
lute accuracy. Precision matched resistors and CMOS
circuitry result in remarkable stability with temperature
and supply variations.
The LTC7541A is a superior pin compatible replacement
for the industry standard AD7541A/AD7541. Improve-
ments include better typical accuracy and stability and
reduced sensitivity to output amplifier offset. The LTC7541A
is also very resistant to latch-up.
In addition to 2-quadrant and 4-quadrant multiplying
configurations, the LTC7541A performs well in digitally
programmable gain and noninverting voltage output ap-
plications. Low cost, improved performance and versatil-
ity make the LTC7541A the best choice for many new
designs and for upgrading existing systems. Parts are
available in 18-pin PDIP and 18-pin SO Wide packages.
FEATURES
DESCRIPTIO
N
U
I
Motion Control Systems
I
Microprocessor-Controlled Calibration
I
Automatic Test Equipment
I
Programmable Gain Amplifiers
I
Digitally Controlled Filters
APPLICATIO
S
U
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
N
U
2-Quadrant Multiplying DAC Has Less Than
0.5LSB (Typ) Total Unadjusted Error
DIGITAL INPUT CODE
0
I
4095
7541A TA02
1024
2048
3072
1.0
0.5
0
–0.5
–1.0
512
1536
2560
3584
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= –40
°
C
Integral Nonlinearity Over Temperature
V
DD
V
REF
LTC7541A
R
FB
GND
3
4 TO 15
2
16
15V
V
IN
17
18
1
OUT 1
33pF
V
OUT
7541 TA01
OUT 2
–
+
0.1
μ
F
LT
1097
DIGITAL INPUTS
相關(guān)PDF資料
PDF描述
LTC7541ABSW Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AJN Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AKN Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7543KSW Improved Industry Standard Serial 12-Bit Multiplying DACs
LTC8143FSW Improved Industry Standard Serial 12-Bit Multiplying DACs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC7541ABN 制造商:Linear Technology 功能描述:DAC 1-CH R-2R 12-bit 18-Pin PDIP 制造商:Linear Technology 功能描述:MS-DAC/Industrial, 12-Bit Parallel, MDAC
LTC7541ABN#PBF 功能描述:IC CMOS D/A CONV 12BIT 18-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:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:*
LTC7541ABSW 功能描述:IC CMOS D/A CONV 12BIT 18-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:*
LTC7541ABSW#PBF 功能描述:IC CMOS D/A CONV 12BIT 18-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時間:4.5µs 位數(shù):12 數(shù)據(jù)接口: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:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
LTC7541ABSW#TR 功能描述:IC DAC CMOS 12BIT MULTI 18SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:*
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