Datasheet Linear Technology LTC1448

Manufacturer	Linear Technology
Series	LTC1448

Dual 12-Bit Rail-to-Rail Micropower DAC

Datasheets

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PDF, 224 Kb, File uploaded: Aug 22, 2017

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Prices

Packaging

	LTC1448CN8#PBF	LTC1448CS8#PBF	LTC1448CS8#TRPBF	LTC1448IN8#PBF	LTC1448IS8#PBF	LTC1448IS8#TRPBF
N	1	2	3	4	5	6
Package	N-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	N-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
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

Parametrics

Parameters / Models	LTC1448CN8#PBF	LTC1448CS8#PBF	LTC1448CS8#TRPBF	LTC1448IN8#PBF	LTC1448IS8#PBF	LTC1448IS8#TRPBF
Bits, bits	12	12	12	12	12	12
DAC INL, LSB	5	5	5	5	5	5
DACs	2	2	2	2	2	2
DNL, LSB	0.2	0.2	0.2	0.2	0.2	0.2
Export Control	no	no	no	no	no	no
Ext Vref Range	0V to VCC	0V to VCC	0V to VCC	0V to VCC	0V to VCC	0V to VCC
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Max Offset Error, mV	15	15	15	15	15	15
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 VREF	0V to VREF	0V to VREF	0V to VREF	0V to VREF	0V to VREF
Power, mW	1.35	1.35	1.35	1.35	1.35	1.35
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

Eco Plan

	LTC1448CN8#PBF	LTC1448CS8#PBF	LTC1448CS8#TRPBF	LTC1448IN8#PBF	LTC1448IS8#PBF	LTC1448IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Application Notes

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Linear Technology Magazine Circuit Collection, Volume V: Data Conversion, Interface and Signal Conditioning Products &mdash AN87
PDF, 1.5 Mb, File published: Nov 1, 2000
Application Note 87 is the fifth in a series that excerpts useful circuits from Linear Technology magazine. Data conversion, interface and signal conditioning circuits from issue VI:1 (February 1996) through issue VIII:4 (November 1998) are featured. Like its predecessor, AN67, this Application Note includes circuits for high speed video, interface and hot swap circuits, active RC and switched capacitor filter circuitry and a variety of data conversion and instrumentation circuits. All circuits are conveniently indexed by type.
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Application Note 87
November 2000 Linear Technology Magazine Circuit Collection, Volume V
Data Conversion, Interface and Signal Conditioning Products
Richard Markell, Editor
INTRODUCTION
Application Note 87 is the fifth in a series that excerpts
useful circuits from Linear Technology magazine to preserve them for posterity. This application note highlights
data conversion, interface and signal conditioning circuits
from issue VI:1 (February 1996) through issue VIII:4
(November 1998). Like its predecessor, AN67, this Application Note includes circuits for high speed video, interface and hot swap circuits, active RC and switched capacitor filter circuitry and a variety of data conversion and instrumentation circuits. There are also several circuits
that cannot be so neatly categorized. So, without further
ado, IвЂ™ll let the authors describe their circuits.
Note: Article Titles appear in this application note exactly
as they originally appeared in Linear Technology magazine. This may result in some inconsistency in the usage
of terminology. TABLE OF CONTENTS
Introduction . 1
DATA CONVERTERS
The LTCВ®1446 and LTC1446L: WorldвЂ™s First Dual 12-Bit DACs in SO-8 Packages . 3
Multichannel A/D Uses a Single Antialiasing Filter. 4
LTC1454/54L and LTC1458/58L: Dual and Quad 12-Bit, Rail-to-Rail, Micropower DACs . 5
Micropower ADC and DAC in SO-8 Give PC 12-Bit Analog Interface . 7
The LTC1594 and LTC1598: Micropower 4-and 8-Channel 12-Bit ADCs . 10
MUX the LTC1419 Without Software . 13 …

Model Line

Series: LTC1448 (6)

LTC1448CN8#PBF LTC1448CS8#PBF LTC1448CS8#TRPBF LTC1448IN8#PBF LTC1448IS8#PBF LTC1448IS8#TRPBF

Manufacturer's Classification

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