beautypg.com

Thermal characteristics analog characteristics, Figure 1. cs3302a noise performance, Cs3302a – Cirrus Logic CS3302A User Manual

Page 5

background image

CS3302A

CS3302A

DS765PP1

DS765PP1

5

THERMAL CHARACTERISTICS

ANALOG CHARACTERISTICS

Notes: 4. Guaranteed by design and/or characterization.

5. Tested with a 31.25 Hz sine wave at -1 dB amplitude.

Parameter

Symbol

CS3302A

Unit

Min

Typ

Max

Storage Temperature Range

T

STR

-65

-

150

ºC

Allowable Junction Temperature

-

-

125

ºC

Junction to Ambient Thermal Impedance

Θ

JA

-

65

-

ºC / W

Ambient Operating Temperature

T

A

-40

-

+85

ºC

Parameter

Symbol

CS3302A

Unit

Min

Typ

Max

Noise Performance

Input Voltage Noise

f

0

= 0.1 Hz to 10 Hz

VN

PP

-

1

3

µV

pp

Input Voltage Noise Density

f

0

= 200 Hz to 2 kHz

VN

D

-

8.5

12

Input Current Noise Density

(

Note 4

)

IN

D

-

20

-

Distortion Performance

Total Harmonic Distortion (

Note 5

) x1

x2

x4
x8

x16
x32
x64

THD

-
-
-
-
-
-
-

-118
-119
-119
-119
-118
-115
-112

-112

-
-
-
-
-
-

dB

Linearity (

Note 5

) x1

x2
x4
x8

x16
x32
x64

LIN

-
-
-
-
-
-
-

0.0001259

0.0001122
0.0001122
0.0001122

0.0001259
0.0001778
0.0002512

0.0002512

-
-
-
-
-
-

%

nV/ Hz

fA/ Hz

CS3302A In-Band Noise

0

5

10

15

20

0

200

400

600

800

1000 1200 1400 1600 1800 2000

Frequency (Hz)

No

is

e Den

s

it

y

(

n

V

/r

tHz

)

CS3302A Wide Band Noise

0

50

100

150

200

250

300

0.1

1

10

100

1000

10000 100000 1E+06

Frequency (Hz)

No

is

e

De

n

s

it

y

(

n

V

/rt

H

z

)

Figure 1. CS3302A Noise Performance