AD9059SLASHPCB datasheet(4/13 Pages) AD

4 / 13 page

REV. A

AD9059

–3–

SPECIFICATIONS (continued)

AD9059BRS

Parameter

Temp

Test Level

Min

Typ

Max

Unit

DIGITAL INPUTS

Logic 1 Voltage

Full

2.0

Logic 0 Voltage

Full

0.8

Logic 1 Current

Full

±1

µA

Logic 0 Current

Full

±1

µA

Input Capacitance

°CV

4.5

Encode Pulsewidth High (tEH)25

°CIV

6.7

166

Encode Pulsewidth Low (tEL)25

°CIV

6.7

166

DIGITAL OUTPUTS

Logic 1 Voltage (VDD = 3 V)

Full

2.95

Logic 1 Voltage (VDD = 5 V)

Full

4.95

Logic 0 Voltage (VDD = 3 V or 5 V)

Full

0.05

Output Coding

Offset Binary Code

POWER SUPPLY

VD Supply Current (VD = 5 V)

Full

VDD Supply Current (VDD = 3 V)

Full

Power Dissipation

5, 6

Full

400

505

Power-Down Dissipation

Full

Power Supply Rejection Ratio (PSRR)

°CI

mV/V

NOTES

1Gain error and gain temperature coefficient are based on the ADC only (with a fixed 2.5 V external reference).

V and tPD are measured from the 1.5 V level of the ENCODE to the 10%/90% levels of the digital output swing. The digital output load during test is not to exceed

an ac load of 10 pF or a dc current of

± 40 µA.

3SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 1.0 V full-scale input range.

4Digital supply current based on V

DD = 3 V output drive with <10 pF loading under dynamic test conditions.

5Power dissipation is based on 60 MSPS encode and 10.3 MHz analog input dynamic test conditions (V

D = 5 V

± 5%, V

DD = 3 V

± 5%).

6Typical thermal impedance for the RS style (SSOP) 28-lead package:

JC = 39

°C/W, θ

CA = 70

°C/W, and θ

JA = 109

°C/W.

Specifications subject to change without notice.

EXPLANATION OF TEST LEVELS

Test Level

I–

100% production tested.

II –

100% production tested at +25

°C and sample tested at

specified temperatures.

III –

Sample tested only.

IV –

Parameter is guaranteed by design and characterization

testing.

V–

Parameter is a typical value only.

VI –

100% production tested at +25

°C; guaranteed by design

and characterization testing for industrial temperature range.

ABSOLUTE MAXIMUM RATINGS

VD, VDD

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V

Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V

Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V

VREF Input . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V

Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Operating Temperature . . . . . . . . . . . . . . . . . . –55

°C to +125°C

Storage Temperature . . . . . . . . . . . . . . . . . . . . –65

°C to +150°C

*Stresses above those listed under Absolute Maximum Ratings may cause permanent

damage to the device. This is a stress rating only; functional operation of the device

at these or any other conditions above those indicated in the operational sections of

this specification is not implied. Exposure to absolute maximum ratings for extended

periods may affect device reliability.

ORDERING GUIDE

Model

Temperature Range

Package Option

AD9059BRS

–40

°C to +85°C

RS-28

AD9059/PCB

°C

Evaluation Board

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although the

AD9059 features proprietary ESD protection circuitry, permanent damage may occur on devices

subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended

to avoid performance degradation or loss of functionality.

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