CLC5957PCASM datasheet(3/16 Pages) NSC

3 / 16 page

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Positive Supply Voltage (V

CC)

−0.5V to +6V

Differential Voltage between any two

Grounds

<100 mV

Analog Input Voltage Range

GND to V

Digital Input Voltage Range

−0.5V to +V

Output Short Circuit Duration

(one-pin to ground)

Infinite

Junction Temperature (Note 7)

175˚C

Storage Temperature Range

−65˚C to +150˚C

Lead Solder Duration (+300˚C)

10 sec.

ESD tolerance

human body model

machine model

2000V

200V

Recommended Operating

Conditions

Positive Supply Voltage (V

CC)

+5V ±5%

Analog Input Voltage Range

2.048 V

PP diff.

Operating Temperature Range

−40˚C to +85˚C

Package Thermal Resistance (Note 7)

Package

48-Pin TSSOP

56˚C/W

16˚C/W

Reliability Information

Transistor Count

5000

Converter Electrical Characteristics

The following specifications apply for AV

CC =DVCC = +5V, 66MSPS. Boldface limits apply for TA =Tmin = −40˚C to Tmax =

+85˚C, all other limits T

A = 25˚C (Note 3).

Symbol

Parameter

Conditions

Min

Typ

Max

Units

DYNAMIC PERFORMANCE

Large-Signal Bandwidth

IN = −3 dBFS

300

MHz

Overvoltage Recovery Time

IN = 1.5 FS (0.01%)

Effective Aperture Delay

−0.41

Aperture Jitter

0.3

ps(rms)

NOISE AND DISTORTION

SNR

*(Note 2)

Signal-to-Noise Ratio (without 50

harmonics)

IN = 5 MHz, AIN = −1dBFS

dBFS

IN = 25 MHz, AIN = −1dBFS*

dBFS

IN = 75 MHz, AIN = −3dBFS

dBFS

IN = 150 MHz, AIN = −15dBFS

dBFS

IN = 250 MHz, AIN = −15dBFS

dBFS

SFDR

Spurious-Free Dynamic Range

IN = 5 MHz, AIN = −1dBFS

dBc

IN = 25 MHz, AIN = −1dBFS*

dBc

IN = 75 MHz, AIN = −3dBFS

dBc

IN = 150 MHz, AIN = −15dBFS

dBc

IN = 250 MHz, AIN = −15dBFS

dBc

Spurious-Free Dynamic Range

(dithered)

IN = 19 MHz, AIN = −6dBFS

dBFS

IMD

Intermodulation Distortion

IN1 = 149.84 MHz, fIN2 = 149.7

MHz, A

IN = −10dBFS

dBFS

IN1 = 249.86 MHz, fIN2 = 249.69

MHz, A

IN = −10dBFS

dBFS

Intermodulation Distortion (dithered)

IN1 = 74 MHz, fIN2 = 75 MHz,

IN = −12dBFS

dBFS

DC ACCURACY AND PERFORMANCE

DNL

Differential Non-Linearity

IN = 5MHz, AIN = −1dBFS

±0.65

LSB

INL

Integral Non-Linearity

IN = 5MHz, AIN = −1dBFS

±1.5

LSB

Offset Error (Note 2)

−30

Gain Error

1.2

% FS

REF

Reference Voltage (Note 2)

2.2

2.37

2.6

No Missing Codes (Note 2)

IN = 5MHz, AIN = -1dBFS

Guaranteed

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