ADM483ARZ datasheet(3/16 Pages) AD

3 / 16 page

ADM483

Rev. 0 | Page 3 of 16

SPECIFICATIONS

VCC = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

DRIVER

Differential Output Voltage, VOD

R =

∞, Figure 3

2.0

R = 50 Ω (RS-422), Figure 3

1.5

R = 27 Ω (RS-485), Figure 3

1.5

VTST = –7 V to 12 V, Figure 4

∆ |VOD| for Complementary Output States

0.2

R = 27 Ω or 50 Ω, Figure 3

Common-Mode Output Voltage, VOC

R = 27 Ω or 50 Ω, Figure 3

∆ |VOC| for Complementary Output States

0.2

R = 27 Ω or 50 Ω, Figure 3

Output Short-Circuit Current, VOUT = High

250

–7 V < VOUT < +12 V

Output Short-Circuit Current, VOUT = Low

250

–7 V < VOUT < +12 V

DRIVER INPUT LOGIC

CMOS Input Logic Threshold Low

0.8

CMOS Input Logic Threshold High

2.0

CMOS Logic Input Current (DI)

±2

µA

DE Input Resistance to GND

220

kΩ

RECEIVER

Differential Input Threshold Voltage, VTH

–200

+200

–7 V < VCM < +12 V

Input Hysteresis

VCM = 0V

Input Resistance (A, B)

kΩ

–7 V < VCM < +12 V

Input Current (A, B)

VIN = +12 V

–0.8

VIN = –7 V

CMOS Logic Input Current (RE)

±2

µA

CMOS Output Voltage Low

0.4

IOUT = 4 mA

CMOS Output Voltage High

3.5

IOUT = –4 mA

Output Short-Circuit Current

0 V < VOUT < VCC

Three-State Output Leakage Current

±2

µA

0.4 ≤ VOUT ≤ 2.4 V

POWER SUPPLY CURRENT

0.1

µA

DE = 0 V, RE = VCC (shutdown)

120

250

µA

DE = 0 V, RE = 0 V

350

650

µA

DE = VCC

ADM483ARZ 데이터시트(PDF) 3 Page - Analog Devices

ADM483ARZ 데이터시트(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

데이터시트 다운로드

링크 URL