Data Sheet ADM4168E
Rev. 0 | Page 3 of 12
SPECIFICATIONS
4.5 V ≤ V
CC
≤ 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted.
All typical specifications are at T
A
= 25°C, V
CC
= 5.0 V, unless otherwise noted.
Table 1.
Parameter Symbol Min Typ Max Unit Test Conditions/Comments
Total Package I
4 6 mA V
= V
or GND
5 9 mA V
= 2.4 V or 0.5 V
DRIVER
Differential Outputs (Y1, Z1, Y2, Z2 Pins)
Input Clamp Voltage V
−1.5 V I
= −18 mA
Output Voltage High V
2.4 3.5 V V
= 2 V, V
= 0.8 V, I
= −20 mA
Output Voltage Low V
0.2 0.4 V V
= 2 V, V
= 0.8 V, I
= 20 mA
Differential Output Voltage
No Load |V
| 2.0 6.0 V I
= 0 mA
Outputs Loaded
|V
| 2.0 3.7 V R
= 100 Ω (see Figure 11)
Δ|V
| for Complementary Output States ∆|V
| ±0.4 V R
= 100 Ω (see Figure 11)
Common-Mode Output Voltage V
±3.0 V R
= 100 Ω (see Figure 11)
Δ|V
| for Complementary Output States Δ|V
| ±0.4 V R
= 100 Ω (see Figure 11)
DE = 0 V, V
CC
= 0 V or 5 V, V
O
= 6 V
−100 µA DE = 0 V, V
= 0 V or 5 V, V
= −0.25 V
Output Current (Short Circuit)
I
−30 −150 mA V
= V
or GND
Input Capacitance C
6 pF
Logic Inputs (DI, DE Pins)
Input Voltage Low V
0.8 V
Input Current High I
1 µA V
= V
or V
Input Current Low I
−1 µA V
= GND or V
RECEIVER
Differential Inputs (A1, B1, A2, B2 Pins)
Differential Input Threshold Voltage
2
V
−200 +200 mV
Input Voltage Hysteresis V
60 mV
Input Current I
1.5 mA V
= 7 V, other input at 0 V
V
I
= −7 V, other input at 0 V
Line Input Resistance R
12 30 kΩ V
= −7 V to +7 V, other input at 0 V
Logic Outputs (RO1, RO2 Pins)
Output Voltage High V
3.8 4.2 V V
= 200 mV, I
= −6 mA
Output Voltage Low V
0.1 0.3 V V
= −200 mV, I
= 6 mA
1
Measured per input with other inputs at V
CC
or GND.
2
For exact conditions, see TIA/EIA-422-B.
3
No more than one output shorted at any time, with the duration of the short not to exceed 1 second.