CS3301A

6

DS757F1

ANALOG CHARACTERISTICS (CONT.)

Notes: 13. Ratio of input common mode amplitude vs. output differential mode amplitude for a perfectly matched

to the analog inputs.

14. Output impedance characteristics are approximate and can vary up to ±30% depending on process

parameters.

Parameter

Symbol

CS3301A

Unit

Min

Typ

Max

Analog Input Characteristics

Input Signal Frequencies

BW

DC

-

2000

Hz

Input Voltage Range (Vcm ± Signal)

x1

x2 to x64

(VA-)+0.7

(VA-)+0.7

-

-

(VA+)-1.25

(VA+)-1.75

V

Full Scale Input, Differential

x1

x2

x4

x8

x16

x32

x64

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5

2.5

1.25

625

312.5

156.25

78.125

Input Impedance, Differential

-1, 50

-

G

Ω, pF

Input Impedance, Common Mode

-1

-

M

Ω

Input Bias Current

-1

2

nA

Crosstalk, Multiplexed Inputs

(Note 4)XT

-

-130

-

dB

Common to Differential Mode Rejection

(Note 4, 7, 13)CDMR

95

120

-

dB

Analog Output Characteristics

Full Scale Output, Differential

--

5

Output Voltage Range (Vcm ± Signal)

(VA-)+0.5

-

(VA+)-0.5

V

Output Impedance

(Note 14)ZOUT

-40-

Ω

Output Impedance Drift

(Note 14)ZTC

-0.24

-

Ω/°C

Output Current

--

±25

mA

Load Capacitance

--

1

nF