CS3301A Datasheet, PDF (4/16 Pages) Cirrus Logic – Low-noise, Programmable Gain, Differential Amplifier

CS3301A
ANALOG CHARACTERISTICS
Parameter
Symbol Min
Noise Performance
Input Voltage Noise
f₀ = 0.1 Hz to 10 Hz VN_PP
-
Input Voltage Noise Density f₀ = 0.1 Hz to 2 kHz VN_D
-
Input Current Noise Density
Distortion Performance
(Note 4) IN_D
-
Total Harmonic Distortion (Note 5)
x1
-
x2
-
x4
-
x8 THD
-
x16
-
x32
-
x64
-
Linearity (Note 5)
x1
-
x2
-
x4
-
x8 LIN
-
x16
-
x32
-
x64
-
Notes: 4. Guaranteed by design and/or characterization.
5. Tested with a full scale input signal of 31.25 Hz.
CS3301A
Typ
Max
Unit
0.18
8.5
100
0.40
12.0
-
µV_p-p
nV/ Hz
fA/ Hz
-121
-120
-120
-120
-120
-119
-116
0.0000891
0.0001000
0.0001000
0.0001000
0.0001000
0.0001122
0.0001585
-112
-
-
-
dB
-
-
-
0.0002512
-
-
-
%
-
-
-
CS3301A In-Band Noise
20
15
10
5
0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Frequency (Hz)
CS3301A Wide Band Noise
300
250
200
150
100
50
0
0.1
1
10 100 1000 10000 100000 1E+06
Frequency (Hz)
Figure 1. CS3301A Noise Performance
4
DS757F1