Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510) 668-7000 • www.exar.com

SP3221E_200_081816

6

Unless otherwise noted, the following performance characteristics apply for V

driver loaded with 3kΩ, 0.1µF charge pump capacitors, and T

TYPICAL PERFORMANCE CHARACTERISTICS

0

2

4

6

8

10

12

14

2.73.2

3.74.2

4.75.2

Vcc (V)

Figure 2. Supply Current VS. Supply Voltage

0

2

4

6

8

10

12

0100

200

300

kbps

Figure 4. Supply Current VS.Data Rate

Figure 3. Transmitter Output Voltage VS. Supply

Voltage

-6

-4

-2

0

2

4

6

2.73.2

3.74.2

4.75.2

Vcc

Txout+

Txout-