CS3011_09 Datasheet, PDF (4/18 Pages) Cirrus Logic – Precision Low-voltage Amplifier; DC to 1 kHz

ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
[(V+) - (V-)]
Input Voltage
Storage Temperature Range
2. TYPICAL PERFORMANCE PLOTS
100
10
1
0.001
0.010
0.1
1
10
Frequency (Hz)
Figure 1. Noise vs. Frequency (Measured)
CS3011
CS3012
Min T yp
Max
Unit
6.8
V
V- -0.3
V+ +0.3
V
-65
+150
ºC
100¹0^k
110000
1100
11
10
10
1₁0₀0₀
1¹0^k00
1¹0⁰0^k00
100k 1M
100000 100000
F^Fr^re^eq^qu^ue^enⁿc^cy^y
0
Figure 2. Noise vs. Frequency
1¹E⁰+^M07
200
150
100
50
0
-50
-100
-150
-200
01
2
3 4_TTIIMMEE5(_(SSeecc)6)
7
8
9 10
Figure 3. 0.01 Hz to 10 Hz Noise
100
75
50
25
0
-25
-50
-75
-100
TIME(1HR)
σ = 13 nV
Figure 4. Offset Voltage Stability (DC to 3.2 Hz)
2.0
1.5
1.0
0.5
0.0
-40
-20
6.7 V
5V
2.7 V
0
20
40
60
80
Temperature (°C)
Figure 5. Supply Current vs. Temperature, CS3011
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
-40
-20
6.7 V
2.7 V
0
20
40
60
80
Temperature (°C)
Figure 6. Supply Current vs. Temperature, CS3012
4
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