LTC1408 datasheet(6/20 Pages) LINER

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LTC1408

1408fa

610kHz Unipolar Single Ended

Input Sine Wave 4096 Point FFT,

625ksps

833kHz into CH0 +, 841kHz into

CH0 –, 588ksps Bipolar Mode

4096 Point FFT

Full Scale Signal Response

Integral LinearIty End Point Fit

Differential Linearity for CH0 with

Internal 2.5V Reference,

Unipolar Mode

Integral Linearity End Point Fit for

CH0 with Internal 2.5V

Reference, Unipolar Mode

VDD = 3V, TA = 25°C

TYPICAL PERFOR A CE CHARACTERISTICS

FREQUENCY(kHz)

–120

–80

–90

–100

–110

–40

–60

–70

–50

–10

–20

–30

62.5

188

125

1408 G10

250

313

FREQUENCY(kHz)

–120

–80

–90

–100

–110

–40

–60

–70

–50

–10

–20

–30

150

100

1408 G11

200

250

300

1408 G12

OUTPUT CODE

–1.0

–0.8

–0.4

–0.2

1.0

0.4

4096

8192

–0.6

0.6

0.8

0.2

12288

16384

OUTPUT CODE

–4.0

–3.2

–1.6

–0.8

4.0

1.6

4096

8192

1408 G13

–2.4

2.4

3.2

0.8

12288

16384

OUTPUT CODE

–1.0

–0.8

–0.4

–0.2

1.0

0.4

4096

8192

1408 G14

–0.6

0.6

0.8

0.2

12288

16384

Differential Linearity for CH0 with

Internal 2.5V Reference,

Differential Input in Bipolar Mode

OUTPUT CODE

–4.0

–3.2

–1.6

–0.8

4.0

1.6

4096

8192

1408 G15

–2.4

2.4

3.2

0.8

12288

16384

FREQUENCY (MHz)

–24

–27

–21

–12

–15

–18

–9

–6

–3

100

1000

1408 G16

–30

1408 G20

FREQUENCY (Hz)

–100

–60

–20

–40

–80

10k

100k

10M 100M 1G

–120

100

1408 G21

FREQUENCY (Hz)

–100

–60

–20

–40

–80

10k

100k

10M 100M 1G

–120

100

CROSSTALK vs Frequency

CMRR vs Frequency

LTC1408 Datasheet(PDF) 6 Page - Linear Technology

LTC1408 Datasheet(HTML) 6 Page - Linear Technology

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