ADM211ARS datasheet(3/16 Pages) AD

3 / 16 page

ADM206/ADM207/ADM208/ADM211/ADM213

Rev. D | Page 3 of 16

SPECIFICATIONS

VCC = 5 V ± 10% (ADM206, ADM207, ADM208, ADM211, ADM213); C1–C4 = 0.1 μF ceramic. All specifications TMIN to TMAX, unless

otherwise noted.

Table 2.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

Output Voltage Swing

±5

±9

All transmitter outputs loaded with 3 kΩ to ground

VCC Power Supply Current

No load

Shutdown Supply Current

μA

Input Logic Threshold Low, VINL

0.8

TIN, EN, SD, EN, SD

Input Logic Threshold High, VINH

2.0

TIN, EN, SD, EN, SD

Logic Pull-Up Current

μA

TIN = 0 V

RS-232 Input Voltage Range1

–30

+30

RS-232 Input Threshold Low

0.8

1.25

RS-232 Input Threshold High

1.9

2.4

RS-232 Input Hysteresis

0.65

RS-232 Input Resistance

kΩ

TA = 0°C to 85°C

TTL/CMOS Output Voltage Low, VOL

0.4

IOUT = 1.6 mA

TTL/CMOS Output Voltage High, VOH

3.5

IOUT = –1.0 mA

TTL/CMOS Output Leakage Current

0.05

±10

μA

EN = VCC, EN = 0 V, 0 V ≤ ROUT ≤ VCC

Output Enable Time (TEN)

115

ADM206, ADM211 (Figure 22. CL = 150 pF)

Output Disable Time (TDIS)

165

ADM206, ADM211 (Figure 22. RL = 1 kΩ)

Propagation Delay

0.5

μs

RS-232 to TTL

Transition Region Slew Rate

V/μs

RL = 3 kΩ, CL = 2500 pF; measured from +3 V to –3 V or –3 V to +3 V

Output Resistance

300

VCC = V+ = V– = 0 V, VOUT= ± 2 V

RS-232 Output Short Circuit Current

±12

±60

1 Guaranteed by design.

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