Datasheet Linear Technology LTC1654 — 数据表

制造商	Linear Technology
系列	LTC1654

采用16引脚SSOP封装的双路14位轨至轨DAC

数据表

PDF, 194 Kb, 修订版: B, 文件上传: Aug 22, 2017

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	LTC1654CGN#PBF	LTC1654CGN#TRPBF	LTC1654IGN#PBF	LTC1654IGN#TRPBF
N	1	2	3	4
Package	SSOP-16 包装外形图	SSOP-16 包装外形图	SSOP-16 包装外形图	SSOP-16 包装外形图
Package Code	GN	GN	GN	GN
Package Index	05-08-1641 (GN16)	05-08-1641 (GN16)	05-08-1641 (GN16)	05-08-1641 (GN16)
Pin Count	16	16	16	16

参数化

Parameters / Models	LTC1654CGN#PBF	LTC1654CGN#TRPBF	LTC1654IGN#PBF	LTC1654IGN#TRPBF
Bits, bits	14	14	14	14
DAC INL, LSB	1.2	1.2	1.2	1.2
DACs	2	2	2	2
DNL, LSB	0.3	0.3	0.3	0.3
Export Control	no	no	no	no
Ext Vref Range	0V to VCC	0V to VCC	0V to VCC	0V to VCC
Glitch Impulse, nVвЂўs	20	20	20	20
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Max Gain Error, % FSR	0.15	0.15	0.15	0.15
Max Offset Error, mV	9	9	9	9
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Output	Voltage	Voltage	Voltage	Voltage
Output Range	0V to VREF	0V to VREF	0V to VREF	0V to VREF
Power, mW	0.75	0.75	0.75	0.75
Power-On-Reset	Zero-Scale	Zero-Scale	Zero-Scale	Zero-Scale
Settling Time, µs	3.5	3.5	3.5	3.5
Supply Voltage Range	2.5V to 5.5V	2.5V to 5.5V	2.5V to 5.5V	2.5V to 5.5V

生态计划

	LTC1654CGN#PBF	LTC1654CGN#TRPBF	LTC1654IGN#PBF	LTC1654IGN#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

文章

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Rail-to-Rail 14-Bit Dual DAC in a Space Saving 16-Pin SSOP Package &mdash LT Journal
PDF, 202 Kb, 档案已发布: Feb 1, 2001
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DESIGN INFORMATION Rail-to-Rail 14-Bit Dual DAC in a Space
Saving 16-Pin SSOP Package
by Hassan Malik
Linear Technology introduces the
LTC1654, a 14-bit rail-to-rail voltage
output dual DAC in a space saving
16-pin SSOP package. This part offers
a convenient solution for applications
where density, resolution and power
are critical parameters. The LTC1654
is guaranteed to be 14-bit monotonic
over temperature with a typical differential nonlinearity of only 0.3LSB.
The supply voltage range is 2.7V to
5.5V.
The LTC1654 is software programmable for two different speed/power
modes of operation: a FAST mode
with 3.5Вµs settling time and 750ВµA
supply current and a SLOW mode
with 8Вµs settling time and 450ВµA
supply current. Either of the two DACs
can be independently set to the FAST
or the SLOW mode of operation. The output amplifiers swing to within
450mV of either supply rail when …

模型线

系列: LTC1654 (4)

LTC1654CGN#PBF LTC1654CGN#TRPBF LTC1654IGN#PBF LTC1654IGN#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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