50

Ω

25

Ω

RLOAD

50

Ω

AGND

IOUT2

IOUT1

DAC5652-EP

SGLS341C – JUNE 2006 – REVISED APRIL 2013

www.ti.com

Single-Ended Configuration

Figure 21 shows the single-ended output configuration, where the output current IOUT1 flows into an equivalent

load resistance of 25

Ω. Node IOUT2 must be connected to AGND or terminated with a resistor of 25 Ω to AGND.

The nominal resistor load of 25

Ω gives a differential output swing of 1 VPP when applying a 20 mA full-scale

output current.

Figure 21. Driving a Doubly Terminated 50

Ω Cable Using a Single Ended Output

20

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