ADM483

Rev. 0 | Page 7 of 16

TEST CIRCUITS

R

R

Figure 3. Driver Voltage Measurement

60

Ω

375

Ω

375

Ω

Figure 4. Driver Voltage Measurement over Common-Mode Voltage Range

A

B

Figure 5. Driver Propagation Delay

S2

DE IN

0V OR 3V

DE

S1

B

A

Figure 6. Driver Enable/Disable

RE

B

A

Figure 7. Receiver Propagation Delay

RE

S2

S1

+1.5V

–1.5V

RE IN

Figure 8. Receiver Enable/Disable