AD565AS

AD565AT

Parameter

Min

Typ

Max

Min

Typ

Max

Unit

DATA INPUTS

TTL or 5 V CMOS

Input Voltage

Bit ON Logic “1”

2.0

5.5

2.0

5.5

V

Bit OFF Logic “0”

0.8

0.8

V

Logic Current (Each Bit)

Bit ON Logic “1”

120

300

120

300

μA

Bit OFF Logic “0”

35

100

35

100

μA

RESOLUTION

12

12

Bits

OUTPUT

Current

Unipolar (All Bits On)

–1.6

–2.0

–2.4

–1.6

–2.0

–2.4

mA

Bipolar (All Bits On or Off)

0.8

±1.0

1.2

0.8

±1.0

1.2

mA

Resistance (Exclusive of Span Resistors)

6

8

10

6

8

10

k

Ω

Offset

Unipolar

0.01

0.05

0.01

0.05

% of F.S. Range

Bipolar (Figure 3, R2 = 50

Ω Fixed)

0.05

0.15

0.05

0.1

% of F.S. Range

Capacitance

25

25

pF

Compliance Voltage

–1.5

+10

–1.5

+10

V

ACCURACY (Error Relative to

Full Scale) 25

°C

±1/4

1/2

±1/8

0.35

LSB

(0.006)

(0.012)

(0.003)

(0.0084)

% of F.S. Range

±1/2

3/4

±1/4

1/2

LSB

(0.012)

(0.018)

(0.006)

(0.012)

% of F.S. Range

DIFFERENTIAL NONLINEARITY

25

°C

±1/2

3/4

±1/4

1/2

LSB

MONOTONICITY GUARANTEED

MONOTONICITY GUARANTEED

TEMPERATURE COEFFICIENTS

With Internal Reference

Unipolar Zero

1

2

1

2

ppm/

°C

Bipolar Zero

5

10

5

10

ppm/

°C

Gain (Full Scale)

15

30

10

15

ppm/

°C

Differential Nonlinearity

2

2

ppm/

°C

SETTLING TIME TO 1/2 LSB

All Bits ON-to-OFF or OFF-to-ON

250

400

250

400

ns

FULL-SCALE TRANSITION

10% to 90% Delay plus Rise Time

15

30

15

30

ns

90% to 10% Delay plus Fall Time

30

50

30

50

ns

TEMPERATURE RANGE

Operating

–55

+125

–55

+125

°C

Storage

–65

+150

–65

+150

°C

POWER REQUIREMENTS

3

5

3

5

mA

–12

–18

–12

–18

mA

POWER SUPPLY GAIN SENSITIVITY

2

3

10

3

10

ppm of F.S./%

15

25

15

25

ppm of F.S./%

PROGRAMMABLE OUTPUT RANGES

(See Figures 2, 3, 4)

0 to +5

0 to +5

V

–2.5 to +2.5

–2.5 to +2.5

V

0 to +10

0 to +10

V

–5 to +5

–5 to +5

V

–10 to +10

–10 to +10

V

EXTERNAL ADJUSTMENTS

Gain Error with Fixed 50

Ω

Resistor for R2 (Figure 2)

±0.1

0.25

±0.1

0.25

% of F.S. Range

Bipolar Zero Error with Fixed

50

Ω Resistor for R1 (Figure 3)

±0.05

0.15

±0.05

0.1

% of F.S. Range

Gain Adjustment Range (Figure 2)

±0.25

±0.25

% of F.S. Range

Bipolar Zero Adjustment Range

±0.15

±0.15

% of F.S. Range

REFERENCE INPUT

Input Impedance

15

20

25

15

20

25

k

Ω

REFERENCE OUTPUT

Voltage

9.90

10.00

10.10

9.90

10.00

10.10

V

Current (Available for External Loads)

3

1.5

2.5

1.5

2.5

mA

POWER DISSIPATION

225

345

225

345

mW

Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min

and max specifications are guaranteed, although only those shown in boldface are tested on all production units.

Specification subject to change without notice.

REV.

–3–

F

AD565A