http://www.national.com

2

PARAMETERS

CONDITIONS

TYP

MIN/MAX RATINGS

UNITS

NOTES

CLC935

25°

25°

0° to +70°

-55° to +125°

DYNAMIC CHARACTERISTICS

small signal bandwidth

VIN = 1/4 FS

150

100

100

100

MHz

large signal bandwidth

VIN = FS

130

80

80

80

MHz

slew rate

450

300

300

300

V/ms

overvoltage recovery time

VIN = 2FS

14

25

25

25

ns

effective aperture delay

-0.4

-1.5

-2.0

-2.0

ns

aperture jitter

1.67

2.5

3.0

3.0

ps(rms)

NOISE and DISTORTION (15MSPS)

signal-to-noise ratio (not including harmonics)

404kHz;

FS

65.6

63

63

61

dB

4.984MHz;

FS

65.4

63

63

61

dB

A,B

7.225MHz; FS

65.2

63

63

61

dB

A,B

in-band harmonics

404kHz;

FS-1dB

-82.3

-74

-72

-70

dBc

4.984MHz;

FS-1dB

-78.1

-70

-68

-64

dBc

A

7.225MHz;

FS-1dB

-74.2

-68

-66

-62

dBc

A

intermodulation distortion

-81.2

dBc

noise-power-ratio

FS-12dB

dc to 5MHz white noise; 2.7MHz notch

51.0

dB

DC ACCURACY and PERFORMANCE

differential non-linearity

dc; FS

0.6

1.0

1.0

1.0

LSB

integral non-linearity

dc; FS

1.3

3.0

3.0

3.0

LSB

missing codes

0

0

0

0

codes

bipolar offset error

3.0

15

25

40

mV

temperature coefficient

250

250

mV/°C

bipolar gain error

2.0

5.0

5.0

5.0

%FS

temperature coefficient

0.05

0.05

%FS/°C

ANALOG INPUT PERFORMANCE

analog input bias current

10

25

35

45

mA

temperature coefficient

100

250

250

nA/°C

analog input resistance

80

25

25

25

kW

analog input capacitance

3.5

5.5

5.5

5.5

pF

DIGITAL INPUTS

input voltage

logic LOW

-1.5

-1.5

-1.5

V

logic HIGH

-1.1

-1.1

-1.1

V

input current

logic LOW

1.0

1.0

1.0

mA

logic HIGH

1.0

1.0

1.0

mA

DIGITAL OUTPUTS

output voltage

logic LOW

-1.5

-1.5

-1.5

V

logic HIGH

-1.1

-1.1

-1.1

V

TIMING

maximum conversion rate

15

15

15

15

MSPS

A,B,C

minimum conversion rate

0

0

0

0

MSPS

data hold time

6.0

4.0

3.0

3.0

ns

POWER REQUIREMENTS

15MSPS

146

175

175

175

mA

A,B,C

15MSPS

647

750

750

750

mA

A,B,C

15MSPS

16

20

20

20

mA

A,B,C

15MSPS

28

35

35

35

mA

A,B,C

nominal power dissipation

15MSPS

4.75

W

PD

Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are

determined from tested parameters.

Test Notes

A) Specification is 100% tested.

Military units are tested at -55°C, +25°C, +125°C;

Commercial units are tested at 25°C, guaranteed at 0° & 70°C.

B) Specifications are GROUP A inspection test.

C) Specification is 100% tested.

Military units are tested at -55°C, +25°C, +125°C.

Test Level

Test levels are derived from mil spec SUBGROUPS.

Static Tests

1) +25°C

2) +125°C

3) -55°C

Dynamic Tests

4) +25°C

5) +125°C

6) -55°C

Functional Tests

7) +25°C

8) +125°C and -55°C

Switching Tests

9) +25°C

10) +125°C

11) -55°C

Note: Junction temperature rise above case = 16°C;

θ

®

#T274, or similar product from Chemetrics

(1-800-225-1936), can lower case-to-ambient rise.