Datasheet Linear Technology LTC1565-31

Manufacturer	Linear Technology
Series	LTC1565-31

650kHz Continuous Time, Linear Phase Lowpass Filter

Datasheets

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PDF, 187 Kb, Revision: A, File uploaded: Aug 9, 2017

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Packaging

	LTC1565-31CS8#PBF	LTC1565-31CS8#TRPBF	LTC1565-31IS8#PBF	LTC1565-31IS8#TRPBF
N	1	2	3	4
Package	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
Package Code	S8	S8	S8	S8
Package Index	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	8	8	8	8

Parametrics

Parameters / Models	LTC1565-31CS8#PBF	LTC1565-31CS8#TRPBF	LTC1565-31IS8#PBF	LTC1565-31IS8#TRPBF
Clock Tunable	no	no	no	no
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no
Filter Order, order	7	7	7	7
Filters Per Package	1	1	1	1
Fo Max, kHz	650	650	650	650
Fo/Fclk	N/A	N/A	N/A	N/A
Isupply, mA	23	23	23	23
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Preconfigured	Lowpass	Lowpass	Lowpass	Lowpass
Vs Max, V	11	11	11	11
Vs Min, V	4.75	4.75	4.75	4.75

Eco Plan

	LTC1565-31CS8#PBF	LTC1565-31CS8#TRPBF	LTC1565-31IS8#PBF	LTC1565-31IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Application Notes

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Interfacing RF I/Q Modulators with Popular D/A Converters &mdash AN109
PDF, 151 Kb, File published: Mar 23, 2007
Linear Technology’s High Frequency Product lineupincludes a variety of RF I/Q modulators. The purpose ofthis application note is to illustrate the circuits requiredto interface these modulators with several popular D/Aconverters. Such circuits typically are required to maximizethe voltage transfer from the DAC to the baseband inputsof the modulator, as well as provide some reconstruction filtering.
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Application Note 109
March 2007
Interfacing RF I/Q Modulators with
Popular D/A Converters
Doug Stuetzle
Introduction
Linear TechnologyвЂ™s High Frequency Product lineup
includes a variety of RF I/Q modulators. The purpose of
this application note is to illustrate the circuits required
to interface these modulators with several popular D/A
converters. Such circuits typically are required to maximize
the voltage transfer from the DAC to the baseband inputs
of the modulator, as well as provide some reconstruction
п¬Ѓltering. 0.52V. If the common mode DC voltage applied to the
modulatorвЂ™s baseband input terminals deviates from
this value by more than about 75mV, the device may
not meet the speciп¬Ѓcations listed in the data sheet,
because source voltage affects the current consumed
by the mixer core. The common mode voltage is approximately constant over temperature. High impedance, lower common mode DC voltage
(LT5571, LT5572) The baseband (I,Q) interface for the modulators falls into
one of three categories: The baseband input circuit of these modulators presents
a very high differential impedance (about 90k). The
I, Q inputs do not generate an internal DC voltage, but …

Articles

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New Continuous-Time Lowpass Filters Feature Differential I/O, Linear Phase and Wide Dynamic Range &mdash LT Journal
PDF, 151 Kb, File published: Feb 1, 2000
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DESIGN INFORMATION New Continuous-Time Lowpass Filters
Feature Differential I/O, Linear Phase
and Wide Dynamic Range
by Michael Kultgen and Nello Sevastopoulos DESIGN INFORMATION
New Continuous-Time Lowpass
Filters Feature Differential I/O,
Linear Phase and Wide Dynamic
Range . 32
Michael Kultgen and Nello Sevastopoulos LTC1546 Multiprotocol Chip
Simplifies NET1-, NET2-and TBR2Compliant Serial Interfaces
. 33
Dan Eddleman LTC2050, Zero-Drift Operational
Amplifier in SOT-23 Package
Minimizes Board Area without
Compromising Specs . 34
David Hutchinson +
VIN
вЂ“
0.01ВµF 5 1 IN+ OUT+ 2 INвЂ“ 6
OUTвЂ“ LTC1565-31
7
3
GND …

Model Line

Series: LTC1565-31 (4)

LTC1565-31CS8#PBF LTC1565-31CS8#TRPBF LTC1565-31IS8#PBF LTC1565-31IS8#TRPBF

Manufacturer's Classification

Signal Conditioning > Filters > Lowpass Filters