3 EVM Specifications
• Supply Range: +2.7 V to +5.25 V (Single Supply Only)
• Input Common Mode Range: VEE + 1.5 V to VCC + 0.1 V
• Differential Input Voltage Range: (-1.5 V to 1.5 V)
OUT-
GND
VEE
Out+
VCC
VCC
IN-
IN+
1
2
3
4
8
7
6
5
Thermal
Pad
Figure 3-1. TLV3801EVM Pin Assignments
Comparing the device pin assignments to the EVM designations, it is clear that the TLV3801 does not have
"VEE_In" and "VEE_Out" pins. The "VEE_In" EVM designation corresponds to the VEE pin on the device. This
pin establishes the lower limit for the input common mode range. The minimum input to the device is VEE + 1.5
V.
The "VEE_Out" designator for the EVM corresponds to the GND pin on the TLV3801. The difference between
the VCC pin and the GND pin is the output supply voltage. The recommended output supply voltage (VCC -
GND) range is 2.4 V to 5.25 V.
OUT-
OUT+
IN-
IN+
OUT+
OUT
-
GND
VEE
V
CC
V
CC
IN-
IN+
1
2
3
4
8
7
6
5
Thermal
P
ad
VEE_Out
VEE_In
VCC
Figure 3-2. How EVM Designations are Mapped to the TLV3801 Pinout
When using a single supply, VEE_In (VEE pin) and VEE_Out (GND) are shorted to SYS_GND on the EVM.
When a split supply configuration is used, then VEE_In is not shorted to SYS_GND and VEE_Out is. The split
supply requirements are as follows: VCC - VEE (applies to VEE_In) has a range of 2.7 V to 5.5 V and VCC -
GND has a range of 2.4 V to 5.25 V.
EVM Specifications
4
TLV3801EVM User’s Guide
Copyright © 2021 Texas Instruments Incorporated
