ADS802UG4 参数 Datasheet PDF下载

TYPICAL CHARACTERISTICS

(Cont.)

At T

A

= +25°C, V

S

= +5V, Sampling Rate = 10MHz, and with a 50% duty cycle clock having a 2ns rise-and-fall time, unless otherwise noted.

GAIN ERROR vs TEMPERATURE

–0.05

–1.25

OFFSET ERROR vs TEMPERATURE

–1.05

Offset (%FSR)

Gain (%FSR)

–0.55

–1.5

–2.0

–1.55

–50

–25

0

25

Temperature (°C)

50

75

100

–2.5

–50

–25

0

25

Temperature (°C)

50

75

100

TRACK-MODE SMALL-SIGNAL INPUT BANDWIDTH

1

Track-Mold Input Response (dB)

80

DYNAMIC PERFORMANCE vs INPUT FREQUENCY

0

–1

–2

–3

–4

–5

10k

100k

1M

10M

100M

1G

Frequency (Hz)

SFDR, SNR (dB)

75

SFDR

70

65

SNR

60

55

100k

1M

Frequency (Hz)

10M

8

ADS802

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