Data Sheet
ADM101E
SPECIFICATIONS
VCC = 5 V ± 10%, C1 = C2 = 0.1 μF. All specifications TMIN to TMAX unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Output Voltage Swing
±3.5
±4.2
V
VCC = 5 V ± 5%, TOUT Loaded with 3 kΩ to GND
±3.25
±4.2
V
VCC = 5 V ± 10%, TOUT Loaded with 3 kΩ to GND
VCC Power Supply Current (Unloaded)
0.5
1
mA
No Load, TIN = VCC or GND
VCC Power Supply Current (Loaded)
1.85
2.5
mA
TOUT Loaded with 3 kΩ to GND
VCC Power Supply Current (Shutdown)
1
μA
SD Input = VCC
Input Logic Threshold Low, VINL
0.8
V
Input Logic Threshold High, VINH
2.4
V
Input Leakage Current
±1
μA
RS-232 Input Voltage Range
15
+15
V
RS-232 Input Threshold Low
0.8
2.2
V
RS-232 Input Threshold High
2.4
2.6
V
RS-232 Input Hysteresis
0.2
V
RS-232 Input Resistance
3
5
7
kΩ
TTL/CMOS Output Voltage Low, VOL
0.4
V
IOUT = 1.6 mA
TTL/CMOS Output Voltage High, VOH
3.5
V
IOUT = 1.0 mA
Propagation Delay
0.25
μs
RS-232 to TTL
25
V/μs
CL = 10 pF, RL = 3 kΩ 7 kΩ, TA = 25°C
Transition Region Slew Rate
11
V/μs
RL = 3 kΩ, CL = 1000 pF
Measured from +3 V to 3 V or Vice Versa
Baud Rate
460
kB
RL = 3 kΩ, CL = 1 nF
Output Resistance
300
Ω
VCC = 0 V, VOUT = ±2 V
RS-232 Output Short Circuit Current
±25
±60
mA
1
Sample tested to ensure compliance.
Rev. B | Page 3 of 12