LTC2236C Ver la hoja de datos (PDF) - Linear Technology

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LTC2236C

10-Bit, 65/40/25Msps Low Noise 3V ADCs

Linear Technology 

LTC2238/LTC2237/LTC2236

TYPICAL PERFOR A CE CHARACTERISTICS

LTC2238: Typical INL,

2V Range, 65Msps

1.00

0.75

0.50

0.25

0

–0.25

–0.50

–0.75

–1.00

0

256

512

768

1024

CODE

223876 G01

LTC2238: 8192 Point FFT,

fIN = 30MHz, –1dB, 2V Range,

65Msps

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

0

5 10 15 20 25 30

FREQUENCY (MHz)

223876 G04

LTC2238: 8192 Point 2-Tone FFT,

fIN = 28.2MHz and 26.8MHz,

–1dB, 2V Range, 65Msps

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

0

5 10 15 20 25 30

FREQUENCY (MHz)

223876 G07

LTC2238: Typical DNL,

2V Range, 65Msps

1.00

0.75

0.50

0.25

0

–0.25

–0.50

–0.75

–1.00

0

256

512

768

1024

CODE

223876 G02

LTC2238: 8192 Point FFT,

fIN = 70MHz, –1dB, 2V Range,

65Msps

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

0

5 10 15 20 25 30

FREQUENCY (MHz)

223876 G05

LTC2238: Grounded Input

Histogram, 65Msps

70000

65520

60000

50000

40000

30000

20000

10000

0

0

511

512

CODE

0

513

223876 G08

6

LTC2238: 8192 Point FFT,

fIN = 5MHz, –1dB, 2V Range,

65Msps

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

0

5 10 15 20 25 30

FREQUENCY (MHz)

223876 G03

LTC2238: 8192 Point FFT,

fIN = 140MHz, –1dB, 2V Range,

65Msps

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

0

5 10 15 20 25 30

FREQUENCY (MHz)

223876 G06

LTC2238: SNR vs Input Frequency,

–1dB, 2V Range, 65Msps

62.5

61.5

60.5

59.5

58.5

57.5

0

50

100

150

200

INPUT FREQUENCY (MHz)

223876 G09

223876fa

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