ATSAM2195 datasheet(10/19 Pages) ATMEL

10 / 19 page

6308A–DRMSD–10-May-07

ATSAM2195

Table 5-4.

Analog Characteristics (TA=25°C)

Parameter

Symbol

Min

Typ

Max

Unit

Total Harmonic Distortion + Noise (at 0 dB, full scale)

VA33 = 3.3V, OUTLEV = 1

VA33 = 1.8V, OUTLEV = 0

THD + N

-80

-76

Dynamic Range (A-Weighted)

VA33 = 3.3V, OUTLEV = 1

VA33 = 1.8V, OUTLEV = 0

Inter-channel isolation (1kHz)

VA33 = 3.3V, OUTLEV = 1

VA33 = 1.8V, OUTLEV = 0

Inter-channel gain mismatch

-0.1

+01

Gain drift

± 100

ppm/ °C

Full-scale output voltage

VA33 = 3.3V, OUTLEV = 1

VA33 = 1.8V or 3.3V, OUTLEV = 0

2.04

1.02

2.2

1.1

2.36

1.18

Vpp

VCM Maximum allowable DC current source

0.1

VCM Nominal voltage

VA33 = 3.3V, OUTLEV = 1

VA33 = 1.8V or 3.3V, OUTLEV = 0

1.38

0.74

1.5

0.80

1.58

0.84

AC-Load resistance

4.7

Ω

Load capacitance

100

Table 5-5.

Filter Characteristics (TA=25°C)

Parameter

Symbol

Min

Typ

Max

Unit

Frequency response (10Hz – 17kHz)

-0.05

+0.05

Passband

to -0.1dB corner

to -6 dB corner

18.74

kHz

Stopband

20.49

kHz

Stopband attenuation (20.49kHz – 112.5kHz)

Group delay

1.12

Gain drift

± 100

ppm/ °C

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