Datasheet Linear Technology LTC1040 — Datenblatt

Hersteller	Linear Technology
Serie	LTC1040

Dualer Mikropower-Komparator

Datenblätter

Vorschau und Herunterladen

PDF, 227 Kb, Sprache: en, Datei hochgeladen: Aug 7, 2017, Seiten: 12
Dual Micropower Comparator

Auszug aus dem Dokument

Preise

Verpackung

	LTC1040CN#PBF	LTC1040CSW#PBF	LTC1040CSW#TRPBF
N	1	2	3
Package	N-18 Paketumrisszeichnung	SW-18 Paketumrisszeichnung	SW-18 Paketumrisszeichnung
Package Code	N	SW	SW
Package Index	05-08-1510 (N18)	05-08-1620 (SW18)	05-08-1620 (SW18)
Pin Count	18	18	18

Parameter

Parameters / Models	LTC1040CN#PBF	LTC1040CSW#PBF	LTC1040CSW#TRPBF
CM Range	V- to V+	V- to V+	V- to V+
Number of Channels	2	2	2
Design Tools	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no
Features	Comparator	Comparator	Comparator
Hysteresis	None	None	None
Isupply, mA	0.0057	0.0057	0.0057
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70
Prop Delay, µs	80	80	80
Separate O/P Supply	None	None	None
Supply Voltage Range	2.8V to 16V	2.8V to 16V	2.8V to 16V
Vos, mV	0.3	0.3	0.3
Vs Max, V	18	18	18
Vs Min, V	1.4	1.4	1.4

Öko-Plan

	LTC1040CN#PBF	LTC1040CSW#PBF	LTC1040CSW#TRPBF
RoHS	Compliant	Compliant	Compliant

Anwendungshinweise

Herunterladen
Micropower Circuits for Signal Conditioning &mdash AN23
PDF, 2.2 Mb, Datei veröffentlicht: Apr 1, 1987
Low power operation of electronic apparatus has become increasingly desirable. AN23 describes a variety of low power circuits for transducer signal conditioning. Also included are designs for data converters and switching regulators. Three appended sections discuss guidelines for micropower design, strobed power operation and effects of test equipment on micropower circuits.
Auszug aus dem Dokument
Application Note 23
April 1987
Micropower Circuits for Signal Conditioning
Jim Williams
Low power operation of electronic apparatus has become
increasingly desirable. Medical, remote data acquisition,
power monitoring and other applications are good candidates for battery driven, low power operation. Micropower
analog circuits for transducer-based signal conditioning
present a special class of problems. Although micropower
ICs are available, the interconnection of these devices to
form a functioning micropower circuit requires care. (See
Box Sections, вЂњSome Guidelines for Micropower Design
and an ExampleвЂќ and вЂњParasitic Effects of Test Equipment
on Micropower Circuits.вЂќ) In particular, trade-offs between
signal levels and power dissipation become painful when
performance in the 10-bit to 12-bit area is desirable. Additionally, many transducers and analog signals produce +V inherently small outputs, making micropower requirements complicate an already difп¬Ѓcult situation. Despite the
problems, design of such circuits is possible by combining
high performance micropower ICs with appropriate circuit
techniques.
Platinum RTD Signal Conditioner
Figure 1 shows a simple circuit for signal conditioning
a platinum RTD. Correction for the platinum sensorвЂ™s
nonlinear response is included. Accuracy is 0.25В°C over …

Modellreihe

Serie: LTC1040 (3)

LTC1040CN#PBF LTC1040CSW#PBF LTC1040CSW#TRPBF

Herstellerklassifikation

Signal Conditioning > Comparators > Micropower Comparators