ML2003CQ datasheet(6/11 Pages) FAIRCHILD

部品番号	ML2003CQ

部品情報	Logarithmic Gain/Attenuator

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メーカー	FAIRCHILD [Fairchild Semiconductor]

ホームページ	http://www.fairchildsemi.com

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ML2003, ML2004

PRODUCT SPECIFICATION

6

REV. 1.1.1 3/19/01

Figure 6. CMSG S/N vs Gain Setting

Figure 7. Gain Error vs Gain Setting

GAIN SETTING (dB)

40

50

60

70

80

90

100

-24

-18

-12

-6

-0

6

12

18

24

GAIN SETTING (dB)

0

0.02

-0.02

-0.04

-0.06

-0.08

-1.0

0.04

0.06

0.08

0.1

-24

-18

-12

-6

-0

6

12

18

24

ATTEN: VIN = 8dBm

GAIN: VIN = 8dBm/GAIN SETTING

1KHz

Figure 8. S/N + D vs Gain Setting (VIN/VOUT = 2VRMS)

Figure 9. S/N + D vs Gain Setting (VIN/VOUT = 0.5VRMS)

80

70

60

50

40

30

20

10

-24

-18

-12

-6

0

GAIN SETTING (dB)

612

18

24

VIN = 1kHz

VIN = 20kHz

VIN = 50kHz

ATTEN: VIN = 2VRMS

GAIN: VIN = 2VRMS/GAIN SETTING

GAIN SETTING (dB)

80

70

60

50

40

30

20

-24

-18

-12

-6

0

6

12

18

24

VIN = 1kHz

VIN = 20kHz

VIN = 50kHz

ATTEN: VIN = 0.5VRMS

GAIN: VIN = 0.5VRMS/GAIN SETTING

Typical Performance Curves (continued)

Figure 4. Output Noise Voltage vs Frequency

Figure 5. CMSG Output Noise vs Gain Settings

2.0

1.8

FREQUENCY (Hz)

GAIN SETTING (dB)

1.6

1.4

1.2

1

0.8

0.6

0.4

0.2

0

10

-10

-9

-8

-7

-6

-5

-4

-3

-2

-24

-18

-12

-6

-0

6

12

18

24

100

1K

10K

GAIN = +24dB

VIN = 6

GAIN = -24dB

GAIN = +12dB

同様の部品番号 - ML2003CQ

メーカー	部品番号	データシート	部品情報
Micro Linear Corporatio...	ML2003CQ	2Mb / 12P	Logarithmic Gain/Attenuator

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同様の説明 - ML2003CQ

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Texas Instruments	TL441AM	246Kb / 15P	[Old version datasheet] LOGARITHMIC AMPLIFIER
Texas Instruments	TL441CN	563Kb / 20P	[Old version datasheet] LOGARITHMIC AMPLIFIER
Analog Devices	HMC948LP3E	654Kb / 8P	LOGARITHMIC DETECTOR
Texas Instruments	TL441-EP	576Kb / 18P	[Old version datasheet] LOGARITHMIC AMPLIFIER
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