Datasheet

2–12
2.8.2 Analog Output
OUTP and OUTM are differential outputs and can typically drive a 600-Ω load directly. Figure 2–17 shows the circuit
when the load is ground-referenced.
–
OUTM
+
10 k Ω
10 k Ω
10 k Ω
Load
10 k Ω
+5 V
–5 V
TLE2062
OUTP
Figure 2–17. Differential Output Drive (Ground-Referenced)
2.8.3 Single-Ended Analog Input
The two differential inputs (INP and INM, or AUXP and AUXM) can be configured to work as single-ended inputs by
connecting INP or AUXP to the analog input, and INM or AUXM to the external common-mode input. This is illustrated
in Figure 2–18.
Following are the valid single-ended input configuration:
• If the signal common-mode is about 2.5 V, then connect signal to INP and its common mode to INM.
• If the common mode of the input signal is different from 2.5 V, then capacitively couple signal onto INP and
capacitively couple common mode onto INM.
Special case: If common mode of signal is AGND, then capacitively couple AGND onto INM.
Whenever INP and INM are both capacitively coupled the device internally sets the bias. Never connect AGND
directly to INM. It sets input common mode to AGND which would mean the negative going signal gets clamped.
Analog Input
INP
INM
Common-Mode Input
C
Figure 2–18. Single-Ended Input
2.8.4 Single-Ended Analog Output
The differential output of TLV320AIC10 can be configured as a single-ended output. This is illustrated in Figure 2–19.
R
L
OUTP
OUTM
C
Figure 2–19. Single-Ended Output