LMV225_15 datasheet(7/37 Pages) TI

部品番号	LMV225

部品情報	LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA

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LMV225, LMV226, LMV228

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SNWS013L – AUGUST 2003 – REVISED MARCH 2013

5.0 DC AND AC ELECTRICAL CHARACTERISTICS (continued)

Unless otherwise specified, all limits are specified to VDD = 5.0V; TJ = 25°C. Boldface limits apply at temperature extremes.

(1)

Symbol

Parameter

Condition

Min

Typ

Max

Units

Logarithmic Slope (6)

900 MHz

LMV225

44.6

LMV226

44.6

LMV228

44.2

DSBGA

LMV228 WSON

48.4

1800 MHz

LMV225

40.6

LMV226

42.2

LMV228

42.4

DSBGA

LMV228 WSON

48.3

mV/dB

1900 MHz

LMV225

39.6

LMV226

41.8

LMV228

42.2

DSBGA

LMV228 WSON

47.8

2000 MHz

LMV225

39.7

LMV226

41.6

LMV228

41.8

DSBGA

LMV228 WSON

47.2

Logarithmic Intercept (6)

900 MHz

LMV225

−47.0

LMV226

−25.0

LMV228

−27.7

DSBGA

LMV228 WSON

−23.9

1800 MHz

LMV225

−48.5

LMV226

−25.7

LMV228

−28.9

DSBGA

LMV228 WSON

−23.6

dBm

1900 MHz

LMV225

−48.2

LMV226

−25.6

LMV228

−28.7

DSBGA

LMV228 WSON

−23.1

2000 MHz

LMV225

−48.9

LMV226

−25.5

LMV228

−28.7

DSBGA

LMV228 WSON

−23.0

VOUT

Output Voltage

No RF Input Power Present

LMV225

222

400

LMV226

231

400

mV

LMV228

244

400

IOUT

Output Current Sourcing/Sinking

LMV226 Only

4.5

5.3

mA

ROUT

Output Impedance

No RF Input Power Present

23.7

29

k

Ω

31

(6)

Device is set in active mode with a 10 k

Ω resistor from VDD to RFIN/EN. RF signal is applied using a 50Ω RF signal generator AC

coupled to the RFIN/EN pin using a 100 pF coupling capacitor.

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Product Folder Links: LMV225 LMV226 LMV228

同様の部品番号 - LMV225_15

メーカー	部品番号	データシート	部品情報
Texas Instruments	LMV225	1Mb / 30P	[Old version datasheet] RF Power Detector for CDMA and WCDMA
Texas Instruments	LMV225	2Mb / 37P	[Old version datasheet] LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA

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同様の説明 - LMV225_15

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Texas Instruments	LMV225	2Mb / 37P	[Old version datasheet] LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA
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