AD660SQ datasheet(2/12 Pages) AD

номер детали	AD660SQ

подробное описание детали	Monolithic 16-Bit Serial/Byte DACPORT

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AD660–SPECIFICATIONS (T

A = +25 C, VCC = +15 V, VEE = –15 V, VLL = +5 V unless otherwise noted)

AD660AN/AR/SQ

AD660BN/BR

Parameter

Min

Typ

Max

Min

Typ

Max

Units

RESOLUTION

16

Bits

DIGITAL INPUTS (TMIN to TMAX)

VIH (Logic “1”)

2.0

5.5

*

Volts

VIL (Logic “0”)

0

0.8

*

Volts

IIH (VIH = 5 5 V)

±10

*

µA

IIL (VIL = 0 V)

±10

*

µA

TRANSFER FUNCTION CHARACTERISTICS

1

Integral Nonlinearity

±2

±1

LSB

TMIN to TMAX

±4

±2

LSB

Differential Nonlinearity

±2

±1

LSB

TMIN to TMAX

±4

±2

LSB

Monotonicity Over Temperature

14

15

Bits

Gain Error

2, 3

±0.10

*

% of FSR

Gain Drift (TMIN to TMAX)

25

15

ppm/

°C

DAC Gain Error

4

±0.05

*

% of FSR

DAC Gain Drift

4

10

*

ppm/

°C

Unipolar Offset

±2.5

*

mV

Unipolar Offset Drift (TMIN to TMAX)

3

*

ppm/

°C

Bipolar Zero Error

±7.5

*

mV

Bipolar Zero Error Drift (TMIN to TMAX)

5

*

ppm/

°C

REFERENCE INPUT

Input Resistance

7

10

13

*

k

Ω

Bipolar Offset Input Resistance

7

10

13

*

k

Ω

REFERENCE OUTPUT

Voltage

9.99

10.00

10.01

*

Volts

Drift

25

15

ppm/

°C

External Current

5

24

*

mA

Capacitive Load

1000

*

pF

Short Circuit Current

25

*

mA

OUTPUT CHARACTERISTICS

Output Voltage Range

Unipolar Configuration

0

+10

*

Volts

Bipolar Configuration

–10

+10

*

Volts

Output Current

5

*

mA

Capacitive Load

1000

*

pF

Short Circuit Current

25

*

mA

POWER SUPPLIES

Voltage

VCC

6

+13.5

+16.5

*

Volts

VEE

6

–13.5

–16.5

*

Volts

VLL

+4.5

+5.5

*

Volts

Current (No Load)

ICC

+12

+18

*

mA

IEE

–12

–18

*

mA

ILL

@ VIH, VIL = 5, 0 V

0.3

2

*

mA

@ VIH, VIL = 2.4, 0.4 V

3

7.5

*

mA

Power Supply Sensitivity

1

2

*

ppm/%

Power Dissipation (Static, No Load)

365

625

*

mW

TEMPERATURE RANGE

Specified Performance (A, B)

–40

+85

*

°C

Specified Performance (S)

–55

+125

°C

NOTES

1For 16-bit resolution, 1 LSB = 0.0015% of FSR. For 15-bit resolution, 1 LSB = 0.003% of FSR. For 14-bit resolution, 1 LSB = 0.006% of FSR. FSR stands for

Full-Scale Range and is 10 V in a Unipolar Mode and 20 V in Bipolar Mode.

2Gain error and gain drift are measured using the internal reference. The internal reference is the main contributor to gain drift. If lower gain drift is required, the

AD660 can be used with a precision external reference such as the AD587, AD586 or AD688.

3Gain Error is measured with fixed 50

Ω resistors as shown in the Application section. Eliminating these resistors increases the gain error by 0.25% of FSR (Unipolar

mode) or 0.50% of FSR (Bipolar mode).

4DAC Gain Error and Drift are measured with an external voltage reference. They represent the error contributed by the DAC alone, for use with an external reference.

5External current is defined as the current available in addition to that supplied to REF IN and SPAN/BIPOLAR OFFSET on the AD660.

6Operation on

±12 V supplies is possible using an external reference such as the AD586 and reducing the output range. Refer to the Internal/External Reference section.

*Indicates that the specification is the same as AD660AN/AR/SQ.

Specifications subject to change without notice.

REV. A

–2–

Аналогичный номер детали - AD660SQ

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD660SQ	337Kb / 20P	Monolithic 16-Bit Serial/Byte DACPORT REV. B
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	AD660SQ/883B2	337Kb / 20P	Monolithic 16-Bit Serial/Byte DACPORT REV. B

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Аналогичное описание - AD660SQ

производитель	номер детали	датащи	подробное описание детали
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