–3–

REV. A

AD561

AD561S

AD561T

Model

Min

Typ

Max

Min

Typ

Max

Units

RESOLUTION

10 Bits

10 Bits

ACCURACY (Error Relative

±1/4

±1/2

±1/8

±1/4

LSB

to Full Scale)

(0.025)

(0.05)

(0.012)

(0.025)

% of FS

DIFFERENTIAL NONLINEARITY

±1/2

±1/4

±1/2

LSB

DATA INPUTS

Bit ON Logic “1”

+2.0

**

V

Bit OFF Logic “0”

+0.8

**

V

CMOS, 10 V

≤ V

Bit ON Logic “ 1 “

**

V

Bit OFF Logic “0”

**

V

Bit ON Logic “1”

+20

+100

**

**

nA

Bit OFF Logic “0”

–25

–100

**

**

µA

OUTPUT

Current

Unipolar

1.5

2.0

2.4

**

**

**

mA

Bipolar

±0.75

±1.0

±1.2

**

**

**

mA

Resistance (Exclusive of

Application Resistors)

40 M

**

Ω

Unipolar Zero (All Bits OFF)

0.01

0.05

**

**

% of FS

Capacitance

25

**

pF

Compliance Voltage

–2

–3

+10

**

**

**

V

SETTLING TIME TO 1/2 LSB

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

250

**

ns

POWER REQUIREMENTS

6

10

**

**

mA

11

16

**

**

mA

POWER SUPPLY GAIN SENSITIVITY

2

10

**

**

ppm of FS/%

4

25

**

**

ppm of FS/%

TEMPERATURE RANGE

Operating

–55 to +125

**

**

°C

Storage

–65 to +150

**

**

°C

TEMPERATURE COEFFICIENTS

With Internal Reference

Unipolar Zero

1

10

1

5

ppm of FS/

°C

Bipolar Zero

2

20

2

10

ppm of FS/

°C

Full Scale

15

60

15

30

ppm of FS/

°C

Differential Nonlinearity

2.5

2.5

ppm of FS/

°C

MONOTONICITY

Guaranteed Over Full Operating

Guaranteed Over Full Operating

Temperature Range

Temperature Range

PROGRAMMABLE OUTPUT

0 to +10

**

V

RANGES

–5 to +5

**

V

CALIBRATION ACCURACY

Full-Scale Error with Fixed 25

Ω

Resistor

±0.1

**

% of FS

Bipolar Zero Error with Fixed 10

Ω

Resistor

±0.1

**

% of FS

CALIBRATION ADJUSTMENT

RANGE

Full Scale (With 50

Ω Trimmer)

±0.5

**

% of FS

Bipolar Zero (With 50

Ω Trimmer)

±0.5

**

% of FS

NOTES

**Specifications same as AD561S specifications.

Specifications subject to change without notice.