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AD10201

Dual-Channel, 12-Bit 105 MSPS IF Sampling A/D Converter

Analog Devices 

AD10201

ABSOLUTE MAXIMUM RATINGS*

VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V

Analog Inputs . . . . . . . . . . . . . . . . . . . . . . 5 V p-p (18 dBm)

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

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

Operating Temperature (Ambient) . . . . . . . –55°C to +125°C

Storage Temperature (Ambient) . . . . . . . . . –65°C to +150°C

Maximum Junction Temperature . . . . . . . . . . . . . . . . . 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 outside of those indicated in the operation sections

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

extended periods may affect device reliability.

THERMAL CHARACTERISTICS

385-Lead BGA Package:

The typical θJA of the module as determined by an IR scan is

25.33°C/W.

EXPLANATION OF TEST LEVELS

Test Level

I 100% production tested

II 100% production tested at 25°C and sample tested at specific

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

Table I. Output Coding (VREF = 2.5 V) (Two’s Complement)

Code

+2047

·

·

0

–1

·

·

–2048

AIN (V)

+0.875

·

·

0

–0.000427

·

·

–0.875

Digital Output

0111 1111 1111

·

·

0000 0000 0000

1111 1111 1111

·

·

1000 0000 0000

SAMPLE N؊1

SAMPLE N

SAMPLE N؉10

SAMPLE N؉11

AIN

ENCODE

ENCODE

D11؊D0

DATA N؊11

SAMPLE N؉1

SAMPLE N؉9

DATA N؊10

N؊9 N؊2

tPD

DATA N؊1

DATA N

1/fS

tV

DATA N ؉ 1

Figure 1. Timing Diagram

Model

AD10201AB

AD10201/PCB

ORDERING GUIDE

Temperature Range

–25°C to +85°C (Ambient)

+25°C

Package Description

385-Lead BGA (35 mm ϫ 35 mm)

Evaluation Board with AD10201AB

Package Option

B-385

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 AD10201 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.

WARNING!

ESD SENSITIVE DEVICE

–4–

REV. 0

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