Overview
1
Overview
The
is a high- or low-side, current-shunt monitor with an analog output and an open-drain
comparator. The integrated comparator features an adjustable threshold that is set using an external limit-
setting resistor. The INA301EVM has four PCBs and a PDIP receptacle for accepting the INA301 device
attached to coupon boards. All three gain versions are supplied within this EVM package. The EVM also
consists of screw-terminals and test points for external hardware connections, placeholder pads to add
components for filtering, surface-mount resistors for ease of adjusting the comparator threshold, a jumper
to change comparator mode by connecting RESET pin to either VS or GND, and a jumper for enabling or
disabling the LED light that is connected to the ALERT pin.
1.1
INA301EVM Kit Contents
summarizes the contents of the INA301EVM kit. The included hardware is pictured on the front
page. Contact the nearest
Texas Instruments Product Information Center
if any component is missing.
Make sure to check the
on the TI web site at
for any further information
regarding this product.
Table 1. INA301EVM Kit Contents
Item
Quantity
INA301EVM test board
1
INA301A1 coupon board
1
INA301A2 coupon board
1
INA301A3 coupon board
1
1.2
Related Documentation from Texas Instruments
The following documents provide information regarding Texas Instruments' integrated circuits used in the
assembly of the INA301EVM. This user's guide is available from the TI web site under literature number
. Any letter appended to the literature number corresponds to the document revision that is
current at the time of the writing of this document. Newer revisions may be available from the TI web site
(
), or call the Texas Instruments' Literature Response Center at (800) 477-8924 or the Product
Information Center at (972) 644-5580. When ordering, identify the document by both title and literature
number.
Table 2. Related Documentation
Document
Literature Number
INA301 product data sheet
2
INA301EVM User's Guide
SBOU154 – November 2015
Copyright © 2015, Texas Instruments Incorporated