CS3301
THERMAL CHARACTERISTICS
Parameter
Symbol
Min
Typ
Max
Unit
ºC
Allowable Junction Temperature
-
-
65
-
135
-
-
Junction to Ambient Thermal Impedance
Ambient Operating Temperature (Power Applied)
Θ
ºC / W
ºC
JA
T
-40
+85
A
ANALOG CHARACTERISTICS
CS3301
Typ
Parameter
Symbol
Min
Max
Unit
Noise Performance, Normal
Input Voltage Noise
f = 0.1 Hz to 10 Hz
VN
-
-
-
0.20
8.5
0.40
12.0
-
µV
0
PP
p-p
Input Voltage Noise Density
Input Current Noise Density
f = 0.1 Hz to 2 kHz
VN
nV/ Hz
fA/ Hz
0
D
(Note 4)
IN
200
D
Noise Performance, Low Power (LPWR=1)
Input Voltage Noise
f = 0.1 Hz to 10 Hz
VN
-
-
-
0.25
10.0
100
0.50
15.0
-
µV
0
PP
p-p
Input Voltage Noise Density
f = 0.1 Hz to 2 kHz
VN
nV/ Hz
fA/ Hz
0
D
Input Current Noise Density
Distortion Performance, Normal
Total Harmonic Distortion
Linearity
(Note 4)
IN
D
(Note 5, 6)
(Note 5, 6)
THD
LIN
-
-
-118
-112
dB
%
0.000126 0.000251
Distortion Performance, Low Power (LPWR=1)
Total Harmonic Distortion
Linearity
(Note 5, 6)
(Note 5, 6)
THD
LIN
-
-
-118
-110
dB
%
0.000126 0.000316
Notes: 4. Guaranteed by design and/or characterization.
5. Tested with a full scale input signal of 31.25 Hz.
6. Noise in the harmonic bins dominates THD and linearity measurements for x16, x32, x64 gains.
CS3301 In-Band Noise
CS3301 Wide Band Noise
20
15
10
5
300
250
200
150
100
50
0
0
0.1
1
10
100
1000 10000 100000 1E+06
0
200 400 600 800 1000 1200 1400 1600 1800 2000
Frequency (Hz)
Frequency (Hz)
Figure 1. CS3301 Noise Performance
DS595F3
5