Cirrus-logic CS3002 Manuel d'utilisateur télécharger pdf (Page 4)

CS3002

4 DS490F10

2. TYPICAL PERFORMANCE PLOTS

Figure 1. Noise vs. Frequency (Measured)

Figure 2. Noise vs. Frequency

Figure 3. 0.01Hz to 10Hz Noise

Figure 4. Offset Voltage Stability (DC to 3.2Hz)

Figure 5. Supply Current vs. Temperature

Figure 6. Supply Current vs. Supply Voltage

Noise vs. Frequency (Measured)

1

10

100

0.001 0.01 0.1 1 10

Frequency (Hz)

nV/√Hz

1

10

100

1000

10 100 1K 10K 100K 1M 10M

Frequency (Hz)

nV

/

√

Hz

-100

-50

0

50

100

TIM E (Se c)

nV

0

1

2

34 5

6

78

9

10

Time (1 Hour)

-100

-75

-50

-25

0

25

50

75

100

nV

= 13 nVσ

Temperature (°C)

Supply Current (mA)

2.7 V

6.7 V

2.0

2.5

3.0

3.5

4.0

4.5

-40 -20 0 20 40 60 80

1.5

1.6

1.7

1.8

1.9

2

234567

Supply Voltage (V)

Supply Current (mA)

1 2 3 4 5 6 7 8 9 ... 13 14

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