TLC320AC02C_15 Datasheet, PDF (68/86 Pages) Texas Instruments – Single-Supply Analog Interface Circuit

10 kΩ
VI†
10 kΩ
–
+
TLE2064
4
10 kΩ
10 kΩ
10 kΩ
10 kΩ
–
+ _TLE2064
4
–
TLE2064 ⁺
4
IN+
IN –
ADC VMID
† _{The VI source must be capable of sinking a current equal to [(ADC VMID/2) + |VI|(max)]/10 kΩ .}
Figure 6 – 5. Single-Ended to Differential Input (Ground Referenced)
OUT–
OUT+
600- Ω
Load
Figure 6 – 6. Differential Load
OUT–
OUT+
10 kΩ
10 kΩ
10 kΩ
5V
–
+ _TLE2062
–5V
10 kΩ
600- Ω
Load
NOTE A: When a signal changes from a single supply with a nonzero reference system to a
grounded load, the operational amplifier must be powered from plus and minus supplies
or the load must be capacitively coupled.
Figure 6 –7. Differential Output Drive (Ground Referenced)
6–3