REV. A

–2–

AD9501–SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

1

Positive Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V

Digital Output Current (Sourcing) . . . . . . . . . . . . . . . 10 mA

Digital Output Current (Sinking) . . . . . . . . . . . . . . . . 50 mA

Operating Temperature Range

AD9501JN/JP/JQ . . . . . . . . . . . . . . . . . . . . . . 0

°C to +70°C

AD9501SQ . . . . . . . . . . . . . . . . . . . . . . . –55

°C to +125°C

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

°C to +150°C

Junction Temperature

2

. . . . . . . . . . . . . . . . . . . . . . . +175

°C

Lead Soldering Temperature (10 sec) . . . . . . . . . . . . +300

°C

ELECTRICAL CHARACTERISTICS

Ω (Full-Scale Range =100 ns); Pin 8 grounded; and

device output connected to Pin 4 RESET input unless otherwise noted]

0 C to +70 C

–55 C to +125 C

Test

AD9501JN/JP/JQ

AD9501SQ

Parameter

Temp

Level

Min

Typ

Max

Min

Typ

Max

Units

RESOLUTION

8

8

Bits

ACCURACY

Differential Nonlinearity

+25

°C

I

0.5

0.5

LSB

Integral Nonlinearity

+25

°C

I

1

1

LSB

Monotonicity

+25

°C

I

Guaranteed

Guaranteed

DIGITAL INPUTS

Latch Input “1” Voltage

Full

VI

2.0

2.3

V

Latch Input “0” Voltage

Full

VI

0.8

0.8

V

Logic “1” Voltage

Full

VI

2.0

2.0

V

Logic “0” Voltage

Full

VI

0.8

0.8

V

Logic “1” Current

Full

VI

60

60

µA

Logic “0” Current

Full

VI

3

3

µA

Digital Input Capacitance

+25

°C

IV

5.5

5.5

pF

3

+25

°C

V

2.5

2.5

ns

4

+25

°C

V

2.5

2.5

ns

+25

°C

V

3.5

3.5

ns

+25

°CV

2

2

ns

DYNAMIC PERFORMANCE

Maximum Trigger Rate

5

+25

°C

IV

1822

1822

MHz

6

+25

°C

I

25

30

25

30

ns

Propagation Delay Tempco

7

Full

V

25

25

ps/

°C

Full-Scale Range Tempco

Full

V

36

36

ps/

°C

Delay Uncertainty

+25

°C

V

53

53

ps

8

+25

°C

I

14.5

17.5

14.5

17.5

ns

9

+25

°C

V

4.5

4.5

ns

10

+25

°C

V

19

19

ns

Minimum Output Pulse Width

11

+25

°C

V

7.5

7.5

ns

Output Rise Time

12

+25

°C

I

2.3

3.5

2.3

3.5

ns

Output Fall Time

12

+25

°C

I

1.0

2.0

1.0

2.0

ns

13

+25

°C

V

30

30

ns

14

+25

°C

V

20

20

ns

DIGITAL OUTPUT

Logic “1” Voltage (Source 1 mA)

Full

VI

2.4

2.4

V

Logic “0” Voltage (Sink 4 mA)

Full

VI

0.24

0.4

0.24

0.5

V

POWER SUPPLY

15

Positive Supply Current (+5.0 V)

Full

VI

69.5

83

69.5

83

mA

Power Dissipation

Full

VI

415

415

mW

Power Supply Rejection Ratio

16

Full-Scale Range Sensitivity

+25

°C

I

0.7

2.0

0.7

2.0

ns/V

Minimum Prop Delay Sensitivity

+25

°C

I

0.45

1.7

0.45

1.7

ns/V