Datasheet Linear Technology LTC6605-14 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC6605-14

Filtro dual de 14MHz con amplificador diferencial de bajo ruido y baja distorsión

Hojas de datos

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PDF, 264 Kb, Archivo subido: agosto 6, 2017

Extracto del documento

Embalaje

	LTC6605CDJC-14#PBF	LTC6605CDJC-14#TRPBF	LTC6605IDJC-14#PBF	LTC6605IDJC-14#TRPBF
N	1	2	3	4
Package	6x3 DFN-22 Dibujo del esquema del paquete	6x3 DFN-22 Dibujo del esquema del paquete	6x3 DFN-22 Dibujo del esquema del paquete	6x3 DFN-22 Dibujo del esquema del paquete
Package Code	DJC	DJC	DJC	DJC
Package Index	05-08-1714	05-08-1714	05-08-1714	05-08-1714
Pin Count	22	22	22	22

Paramétricos

Parameters / Models	LTC6605CDJC-14#PBF	LTC6605CDJC-14#TRPBF	LTC6605IDJC-14#PBF	LTC6605IDJC-14#TRPBF
Number of Channels	2	2	2	2
Demo Boards	DC1422A-C	DC1422A-C	DC1422A-C	DC1422A-C
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no
GBW, MHz	14	14	14	14
Isupply, mA	33.1	33.1	33.1	33.1
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Type	DIFF	DIFF	DIFF	DIFF
Vos, mV	0.25	0.25	0.25	0.25
Vos TC, µV/C	1	1	1	1
Vs Max, V	5.25	5.25	5.25	5.25
Vs Min, V	2.7	2.7	2.7	2.7

Plan ecológico

	LTC6605CDJC-14#PBF	LTC6605CDJC-14#TRPBF	LTC6605IDJC-14#PBF	LTC6605IDJC-14#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente

Notas de Diseño

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Precision, Matched, Baseband Filter ICs Outperform Discrete Implementations &mdash DN476
PDF, 100 Kb, Archivo publicado: feb 10, 2010
Extracto del documento
Precision, Matched, Baseband Filter ICs Outperform Discrete
Implementations вЂ“ Design Note 476
Philip Karantzalis
Introduction
In digital communication systems, baseband signals must
be band-limited in the transmitter or the receiver. Although
the bulk of baseband signal shaping and analysis is accomplished using digital signal processing (DSP), analog
п¬Ѓltering is used in a number of places along the signal
chain. For instance analog п¬Ѓlters reduce the imaging of a
digital-to-analog converter (DAC), п¬Ѓlter out the high frequency noise of an RF demodulator or reduce the aliasing
inputs of an analog-to-digital converter (ADC).
Typically, 3G communication systems (CDMA, GSM,
UMTS or WiMax) feature a baseband channel bandwidth
of 1.25MHz to over 20MHz. In this frequency range, discrete analog п¬ЃltersвЂ”those constructed with high speed
op amps, resistors and capacitorsвЂ”are sensitive to PCB
layout parasitics, component tolerances and mismatches.
The pitfalls of using discrete components can be avoided
by using integrated, pin-conп¬Ѓgurable, precision analog
п¬Ѓlter ICs, such as the LTC6601-1/-2 and the LTC6605-7/
-10/-14. The LTC6601-x is a single 2nd order lowpass п¬Ѓlter
and the LTC6605-x is a dual, matched п¬Ѓlter.
The LTC6601-x Lowpass Filter
Figure 1 shows a block diagram of an LTC6601-x and the …

Linea modelo

Serie: LTC6605-14 (4)

LTC6605CDJC-14#PBF LTC6605CDJC-14#TRPBF LTC6605IDJC-14#PBF LTC6605IDJC-14#TRPBF

Clasificación del fabricante

Signal Conditioning > Amplifiers > Differential Amplifiers > Fully Differential Amplifiers
Signal Conditioning > Filters > Wideband Active Filters