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參數(shù)資料
| 型號： | 522940B |
| 英文描述： | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 中文描述： | 集成電路 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 174K |
| 代理商： | 522940B |
1
LTC1451
LTC1452/LTC1453
12-Bit Rail-to-Rail
Micropower DACs in SO-8
Daisy-Chained Control Outputs
D
IN
CLK
CS/LD
D
OUT
D
IN
CLK
CS/LD
D
OUT
μ
P
0.1
μ
F
CONTROL
OUTPUT 1
CONTROL
OUTPUT 2
V
CC
V
CC
V
OUT
V
OUT
GND
GND
LTC1451
LTC1451
V
REF
V
REF
TO NEXT DAC
0.1
μ
F
5V
1451/2/3 TA01
Differential Nonlinearity
vs Input Code
CODE
0
D
0.5
0.0
–0.5
1024
2048 2560
1451/2/3 TA02
512
1536
3072 3584 4095
I
Digital Calibration
I
Industrial Process Control
I
Automatic Test Equipment
I
Cellular Telephones
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
12-Bit Resolution
I
Buffered True Rail-to-Rail Voltage Output
I
3V Operation (LTC1453), I
CC
: 250
μ
A Typ
I
5V Operation (LTC1451), I
CC
: 400
μ
A Typ
I
3V to 5V Operation (LTC1452), I
CC
: 225
μ
A Typ
I
Built-In Reference: 2.048V (LTC1451)
1.220V (LTC1453)
I
Multiplying Version (LTC1452)
I
Power-On Reset
I
SO-8 Package
I
3-Wire Cascadable Serial Interface
I
Maximum DNL Error: 0.5LSB
I
Schmitt Trigger on Clock Input Allows Direct
Optocoupler Interface
The LTC
1451/LTC1452/LTC1453 are complete single
supply, rail-to-rail voltage output 12-bit digital-to-analog
converters (DACs) in an SO-8 package. They include an
output buffer amplifier and an easy-to-use 3-wire
cascadable serial interface.
The LTC1451 has an onboard reference of 2.048V and a
full-scale output of 4.095V. It operates from a single 4.5V
to 5.5V supply.
The LTC1452 is a multiplying DAC with a full-scale output
of twice the reference input voltage. It operates from a
single supply of 2.7V to 5.5V.
The LTC1453 has an onboard 1.22V reference and a full-
scale output of 2.5V. It operates from a single supply of
2.7V to 5.5V.
The low power supply current makes the LTC1451 family
ideal for battery-powered applications. The space saving
8-pin SO package and operation with no external compo-
nents provide the smallest 12-bit DAC system available.
FEATURES
DESCRIPTIOU
APPLICATIU
TYPICAL APPLICATIO
U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 522948H | IC |
| 52295 | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 522950R | IC |
| 522952E | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 522954A | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 522942R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
| 522943G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
| 522944E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
| 522946A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
| 522948H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
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