Date: 8/30/05

SP3220E/EB/EU High ESD RS-232 Driver/Receiver

© Copyright 2005 Sipex Corporation

5

5

Date: 8/22/05

SP3220E/EB/EU High ESD RS-232 Driver/Receiver

© Copyright 2005 Sipex Corporation

TYPICAL PERFORMANCE CHARACTERISTICS: Continued

Unless otherwise noted, the following performance characteristics apply for V

loaded with 3k , 0.1µF charge pump capacitors, and T

Figure 7. Transmitter Output Voltage vs Load Capaci-

tance for the SP3220EU.

Figure 8. Transmitter Output Voltage vs Supply Voltage

for the SP3220EU.

Figure 9. Supply Current vs Supply Voltage for the

SP3220EU.

0

250

500

1000

1500

2000

Load Capacitance (pF)

6

4

2

0

-2

-4

-6

2Mbps

1.5Mbps

1Mbps

2Mbps

1.5Mbps

1Mbps

2.5

2.7

3

3.5

4

4.5

5

Supply Voltage (V)

6

4

2

0

-2

-4

-6

TxOUT +

TxOUT -

16

14

12

10

8

6

4

2

0

2.7

3

3.5

4

4.5

5

Supply Voltage (V)

T1 Loaded with 3K // 1000pf @1Mbps