Datasheet Linear Technology LTC1452 — 数据表

制造商	Linear Technology
系列	LTC1452

SO-8中的12位轨到轨微功耗DAC

数据表

PDF, 199 Kb, 修订版: S, 文件上传: Aug 22, 2017

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价格

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	LTC1452CN8#PBF	LTC1452CS8#PBF	LTC1452CS8#TRPBF	LTC1452IN8#PBF	LTC1452IS8#PBF	LTC1452IS8#TRPBF
N	1	2	3	4	5	6
Package	N-8 包装外形图	SO-8 包装外形图	SO-8 包装外形图	N-8 包装外形图	SO-8 包装外形图	SO-8 包装外形图
Package Code	N	S8	S8	N	S8	S8
Package Index	05-08-1510 (N8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1510 (N8)	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	8	8	8	8	8	8

参数化

Parameters / Models	LTC1452CN8#PBF	LTC1452CS8#PBF	LTC1452CS8#TRPBF	LTC1452IN8#PBF	LTC1452IS8#PBF	LTC1452IS8#TRPBF
Bits, bits	12	12	12	12	12	12
DAC INL, LSB	3.5	3.5	3.5	3.5	3.5	3.5
DACs	1	1	1	1	1	1
DNL, LSB	0.5	0.5	0.5	0.5	0.5	0.5
Export Control	no	no	no	no	no	no
Ext Vref Range	0V to VCC/2	0V to VCC/2	0V to VCC/2	0V to VCC/2	0V to VCC/2	0V to VCC/2
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Max Offset Error, mV	18	18	18	18	18	18
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85
Output	Voltage	Voltage	Voltage	Voltage	Voltage	Voltage
Output Range	0V to 2*VREF	0V to 2*VREF	0V to 2*VREF	0V to 2*VREF	0V to 2*VREF	0V to 2*VREF
Power, mW	0.68	0.68	0.68	0.68	0.68	0.68
Power-On-Reset	Zero-Scale	Zero-Scale	Zero-Scale	Zero-Scale	Zero-Scale	Zero-Scale
Settling Time, µs	14	14	14	14	14	14
Supply Voltage Range	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V	2.7V to 5.5V

生态计划

	LTC1452CN8#PBF	LTC1452CS8#PBF	LTC1452CS8#TRPBF	LTC1452IN8#PBF	LTC1452IS8#PBF	LTC1452IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

其他选择

LTC1451 LTC1453

设计须知

下载
12-Bit Rail-to-Rail Micropower DACs in an SO-8 &mdash DN96
PDF, 76 Kb, 档案已发布: Feb 1, 1995
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12-Bit Rail-to-Rail Micropower DACs in an SO-8
Design Note 96
Hassan Malik and Jim Brubaker
The LTC В®1451, LTC1452 and LTC1453 are complete,
single supply, rail-to-rail voltage output 12-bit digitalto-analog (DAC) converters. They include an output
buffer ampliп¬Ѓer and a space saving SPI compatible
three-wire serial interface. There is also a data output pin
that allows daisy-chaining multiple DACs. These DACs
use a proprietary architecture which guarantees a DNL
(Differential Nonlinearity) error of less than 0.5LSB. The
typical DNL error is about 0.2LSB as shown in FigureВ 1.
There is a built-in power-on reset that resets the output
to zero scale. The output ampliп¬Ѓer can swing to within
5mV of VCC when unloaded and can source or sink 5mA
even at a 4.5V supply. These DACs come in an 8-pin
PDIP and SO-8 package.
5V and 3V Operation
The LTC1451 has an on-board reference of 2.048V and
a nominal output swing of 4.095V. It operates from a
single 4.5V to 5.5V supply dissipating 2mW (ICC(TYP)
= 400ОјA).
The LTC1452 is a multiplying DAC with no on-board
reference and a full-scale output of twice the reference …

模型线

系列: LTC1452 (6)

LTC1452CN8#PBF LTC1452CS8#PBF LTC1452CS8#TRPBF LTC1452IN8#PBF LTC1452IS8#PBF LTC1452IS8#TRPBF

制造商分类

Data Conversion > Digital-to-Analog Converters (DAC) > Voltage Output DACs | Unipolar Digital-to-Analog Converters (DAC)

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