CS3301_07 Datasheet, PDF (7/16 Pages) Cirrus Logic – Low-noise, Programmable Gain, Differential Amplifier

CS3301
ANALOG CHARACTERISTICS (CONT.)
Parameter
Analog Input Characteristics
Input Signal Frequencies
Input Voltage Range (Signal + Vcm)
(Note 14)
Full Scale Input, Differential
Input Impedance, Differential
Input Impedance, Common Mode
Input Bias Current
Crosstalk, Multiplexed Inputs
Common to Differential Mode Rejection
Analog Output Characteristics
Full Scale Output, Differential
Output Voltage Range (Signal + Vcm)
Output Impedance
Output Impedance Drift
Output Current
Load Capacitance
Symbol
x1
x2 - x64
x1
x2
x4
x8
x16
x32
x64
(Note 4)
(Note 4, 15)
BW
V_IN
V_INFS
Z_INDIFF
Z_INCM
I_IN
XT
CDMR
(Note 16)
(Note 16)
V_OUT
V_RNG
Z_OUT
Z_TC
I_OUT
C_L
CS3301
Min
Typ
Max
DC
(VA-)+0.7
(VA-)+0.7
-
-
-
-
-
-
-
-
-
-
-
90
-
-
-
-
-
-
-
-
-
-
1, 50
1
500
-130
100
2000
(VA+)-1.25
(VA+)-1.75
5
2.5
1.25
625
312.5
156.25
78.125
-
-
1200
-
-
-
(VA-)+0.5
-
-
-
-
-
-
680
0.24
-
-
5
(VA+)-0.5
-
-
3.33
100
Unit
Hz
V
V_p-p
V_p-p
V_p-p
mV_p-p
mV_p-p
mV_p-p
mV_p-p
GΩ, pF
MΩ
pA
dB
dB
V_p-p
V
Ω
Ω/°C
mA
nF
Notes: 14. No signals operating from external power supplies should be applied to pins of the device prior to its
own supplies being established. Connecting any terminal to voltages greater than VA+ or less than VA-
may cause destructive latch-up.
15. Ratio of common mode input amplitude vs. differential mode output amplitude for a perfectly matched
common mode input signal. Characterized with a 50 Hz, 500 mV_peak common mode sine wave applied
to the analog inputs.
16. Output impedance characteristics are primarily determined by the integrated anti-alias resistors. Values
are approximate and can vary up to +/- 10% depending on process parameters.
DS595F3
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