AD5749 datasheet(4/28 Pages) AD

номер детали	AD5749

подробное описание детали	Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges

PDF	28 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

Logo

4 / 28 page

AD5749

Rev. 0 | Page 4 of 28

Parameter1

Min

Typ

Max

Unit

Test Conditions/Comments

OUTPUT CHARACTERISTICS2

Current Loop Compliance

Voltage

AVDD − 2.75

Resistive Load

Chosen such that compliance is not exceeded

Inductive Load

See the Test Conditions/

Comments column

Needs appropriate capacitor at higher inductance

values; see the Driving Inductive Loads section

Settling Time

4 mA to 20 mA, Full-Scale

Step

8.5

μs

250 Ω load

120 μA Step, 4 mA to

20 mA Range

1.2

μs

250 Ω load

DC PSRR

μA/V

Output Impedance

130

MΩ

DIGITAL INPUTS2

JEDEC compliant

Input High Voltage, VIH

Input Low Voltage, VIL

0.8

Input Current

−1

μA

Per pin

Pin Capacitance

Per pin

DIGITAL OUTPUTS2

FAULT, IFAULT, TEMP, VFAULT

VOL, Output Low Voltage

0.4

10 kΩ pull-up resistor to DVCC

0.6

At 2.5 mA

VOH, Output High Voltage

3.6

10 kΩ pull-up resistor to DVCC

SDO

VOL, Output Low Voltage

0.5

Sinking 200 μA

VOH, Output High Voltage

DVCC − 0.5

Sourcing 200 μA

High Impedance Output

Capacitance

High Impedance Leakage

Current

−1

μA

POWER REQUIREMENTS

AVDD

10.8

DVCC

Input Voltage

2.7

5.5

AIDD

4.4

5.6

Output unloaded, output disabled;

R3, R2, R1, R0 = 0000, RSET = 0

5.2

6.2

Output enabled

DICC

0.3

VIH = DVCC, VIL = GND

Power Dissipation

108

AVDD = 24 V, output unloaded

1 Temperature range: −40°C to +105°C; typical at +25°C.

2 Guaranteed by design and characterization, not production tested.

AD5749 датащи(PDF) 4 Page - Analog Devices

AD5749 датащи(HTML) 4 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

датащи скачать

ссылки URL