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TS8308500

ADC 8-bit 500 Msps

Atmel Corporation 

Table 3. Electrical Specifications (Continued)

Parameter

Test

Value

Symbol Level

Min

Typ

Max

Gain error drift

Offset error drift

–

4

100

125

150

–

4

40

50

60

Transient Performance

Bit error rate

FS = 500 Msps, FIN = 62.5 MHz

ADC settling time

VIN -VINB = 400 mVpp

Overvoltage recovery time

BER

4

–

–

1E-13

TS

4

–

0.5

1

TOR

4

–

0.5

1

AC Performance

Single-ended or differential input and clock mode, 50% clock duty cycle (CLK, CLKB), binary output data format,

Tj = 70°C, unless otherwise specified

Signal to noise and distortion ratio

SINAD

–

–

–

–

FS = 500 Msps, FIN = 20 MHz

FS = 500 Msps, FIN = 500 MHz

FS = 500 Msps, FIN = 1000 MHz (-1 dBFS)

FS = 50 Msps, FIN = 25 MHz

Effective number of bits

–

4

43

45

–

–

4

42

44

–

–

4

38

40

–

–

1

43

46

–

ENOB

–

–

–

–

FS = 500 Msps, FIN = 20 MHz

FS = 500 Msps, FIN = 500 MHz

FS = 500 Msps, FIN = 1000 MHz (-1 dBFS)

FS = 50 Msps, FIN = 25 MHz

Signal to noise ratio

–

4

7.0

7.2

–

–

4

6.8

7.0

–

–

4

6.0

6.3

–

–

1

7.0

7.4

–

SNR

–

–

–

–

FS = 500 Msps, FIN = 20 MHz

FS = 500 Msps, FIN = 500 MHz

FS = 500 Msps, FIN = 1000 MHz (-1 dBFS)

FS = 50 Msps, FIN = 25 MHz

Total harmonic distortion

–

4

44

46

–

–

4

44

45

–

–

4

40

43

–

–

1

44

45

–

|THD|

–

–

–

–

FS = 500 Msps, FIN = 20 MHz

–

4

50

53

–

Unit

ppm/°C

ppm/°C

Error/

sample

ns

ns

–

dB

dB

dB

dB

–

Bits

Bits

Bits

Bits

–

dB

dB

dB

dB

–

dB

Note

(2)(4)

(2)

(2)

(2)

(2)

(2)

FS = 500 Msps, FIN = 500 MHz

FS = 500 Msps, FIN = 1000 MHz (-1 dBFS)

FS = 50 Msps, FIN = 25 MHz

–

4

48

50

–

dB

–

4

38

40

–

dB

–

1

44

54

–

dB

6 TS8308500

2193A–BDC–04/03

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