Datasheet Texas Instruments LMV225 — Datenblatt

Hersteller	Texas Instruments
Serie	LMV225

HF-Leistungsdetektor für CDMA und WCDMA in Mikro-SMD

Datenblätter

PDF, 2.3 Mb, Revision: L, Datei veröffentlicht: Mar 22, 2013

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	LMV225SD/NOPB	LMV225SDX/NOPB	LMV225TL/NOPB	LMV225TLX/NOPB	LMV225UR/NOPB	LMV225URX/NOPB
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	Yes	Yes	No	Yes

	LMV225SD/NOPB	LMV225SDX/NOPB	LMV225TL/NOPB	LMV225TLX/NOPB	LMV225UR/NOPB	LMV225URX/NOPB
N	1	2	3	4	5	6
Pin	6	6	4	4	4	4
Package Type	NGF	NGF	YZR	YZR	YPD	YPD
Industry STD Term	WSON	WSON	DSBGA	DSBGA	DSBGA	DSBGA
JEDEC Code	R-PDSO-N	R-PDSO-N	R-XBGA-N	R-XBGA-N	S-XBGA-N	S-XBGA-N
Package QTY	1000	4500	250	3000	250	3000
Carrier	SMALL T&R	LARGE T&R	SMALL T&R	LARGE T&R	SMALL T&R	LARGE T&R
Device Marking	A90	A90
Width (mm)	2.2	2.2	1.3	1.3
Length (mm)	2.5	2.5	1.5	1.5
Thickness (mm)	.8	.8	.675	.675	.22	.22
Pitch (mm)	.65	.65	.5	.5	.5	.5
Max Height (mm)	8	8	.675	.675	.425	.425
Mechanical Data	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen

Parameters / Models	LMV225SD/NOPB	LMV225SDX/NOPB	LMV225TL/NOPB	LMV225TLX/NOPB	LMV225UR/NOPB	LMV225URX/NOPB
Accuracy, dB	1	1	1	1	1	1
Application	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA	CDMA,EDGE,GPRS,GSM,TDMA,WCDMA
Number of Channels, Channels	1	1	1	1	1	1
Detector	Logarithmic Amp	Logarithmic Amp	Logarithmic Amp	Logarithmic Amp	Logarithmic Amp	Logarithmic Amp
Detector Power Range	-30dBm to 0dBm	-30dBm to 0dBm	-30dBm to 0dBm	-30dBm to 0dBm	-30dBm to 0dBm	-30dBm to 0dBm
Dynamic Range, dB	30	30	30	30	30	30
Modulation Independent	No	No	No	No	No	No
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	WSON	WSON	DSBGA	DSBGA	DSBGA	DSBGA
Package Size: mm2:W x L, PKG	See datasheet (WSON)	See datasheet (WSON)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)
RF Frequency, MHz	450-2000	450-2000	450-2000	450-2000	450-2000	450-2000
Shutdown	Yes	Yes	Yes	Yes	Yes	Yes
Supply Current, mA	4.8	4.8	4.8	4.8	4.8	4.8
Supply Max, Volt	5	5	5	5	5	5
Supply Min, Volt	2.7	2.7	2.7	2.7	2.7	2.7
Transfer	Linear in dB	Linear in dB	Linear in dB	Linear in dB	Linear in dB	Linear in dB

	LMV225SD/NOPB	LMV225SDX/NOPB	LMV225TL/NOPB	LMV225TLX/NOPB	LMV225UR/NOPB	LMV225URX/NOPB
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

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Use of LMV225 Linear-In-dB RF Pwr Detector In CDMA2000 (Rev. A)
PDF, 357 Kb, Revision: A, Datei veröffentlicht: Apr 30, 2013
This application report discusses the use of LMV225 Linear-In-dB RF Power Detector In a CDMA2000 1Xand EV_DO mobile station and access terminal.
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Reduce DC Pwr Consump in CDMA RF Pwr Amps Thru the LMV225 & Eff Switcher (Rev. A)
PDF, 105 Kb, Revision: A, Datei veröffentlicht: May 6, 2013
This application report presents a simple power tracking technique for efficiency enhancement in CDMA RF power amplifiers. This technique involves the use of a linear-in-dB RF power detector and a DC-DC converter switch. This enhancement scheme switches the DC supply voltage, VCC, of an RF power amplifier into two different levels through a DC-DC converter. Texas Instruments RF power detector LMV2

Serie: LMV225 (6)