Evaluates: MAX40002–MAX40005
MAX40002–MAX40005
Evaluation Kits
General Description
The MAX40002–MAX40005 evaluation kits (EV kits) are
fully assembled and tested PC boards that evaluate
the MAX40002ANS02–MAX40005ANS02 single
comparators. The MAX40002ANS02–MAX40005ANS02
operate from a V
CC
supply between 1.7V to 5.5V, come
with an internal reference voltage of 0.2V, and have a
wide 0.1V to 5.5V input voltage (IN) range. These EV kits
demonstrate the MAX40002ANS02–MAX40005ANS02 in
an ultra-small, 0.76mm x 0.76mm, 4-bump wafer-level
package (WLP) with 0.35mm bump spacing.
These EV kits are congured to evaluate the entire
MAX40002–MAX40005 family with a 4-bump wafer-level
package (WLP).
Features
● 0.1V to 5.5V Input Voltage Range
● 1.7V to 5.5V External Reference Range
(MAX40002ANS─MAX40005ANS)
● 1.7V to 5.5V V
CC
Range with Internal Reference
(MAX40002ANS_ _─MAX40005ANS_ _)
• 0.2V, 0.5V, 0.9V and 1.222V Internal Reference
Options Available
● Evaluates 4-Bump WLP Package
● Fully Assembled and Tested
19-8554; Rev 0; 1/17
Ordering Information appears at end of data sheet.
Quick Start
Required Equipment
Before beginning, the following equipment is needed:
● Three +5V DC power supplies (V
CC
/REF, IN, and V
PU
)
● One digital multimeter (DMM)
Procedure
The MAX40002–MAX40005 EV kits are fully assembled
and tested. Follow these steps to verify board operation. Do
not turn on the power supply until all connections are
completed.
1) Connect the positive terminal of a DC power supply to
the V
CC
pad and the ground terminal to the GND pad.
2) Connect the positive terminal of a DC power supply to
the V
PU
pad and the ground terminal to the GND pad
(MAX40002/MAX40003 only).
3) Connect the positive terminal of a DC power supply to
the IN pad and the ground terminal to the GND pad.
4) Turn on the V
CC
power supply and set it to the
desired level.
5) Turn on the V
PU
power supply and set it to the
desired level (MAX40002–MAX40003 only).
6) Turn on the IN power supply and set it to the
desired level.
7) Monitor the output using a DMM at the OUT pad,
and study its response to varying voltage at IN (refer
to Table 1 for more information).
Maxim Integrated
│
2
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Evaluates: MAX40002–MAX40005
MAX40002–MAX40005
Evaluation Kits
Detailed Description of Hardware
The MAX40002–MAX40005 EV kits are fully assembled
and tested PC boards that evaluate the 4-bump WLP
MAX40002ANS02–MAX40005ANS02 comparators.
V
CC
/REF Supply Selection
The V
CC
/REF pad on the EV kit is used to either supply
a 1.7V to 5.5V V
CC
voltage (internal reference devices)
or a 1.7V to 5.5V external reference voltage to the IC.
Refer to the MAX40002–MAX40005 data sheet for more
information.
V
PU
Pad
The V
PU
pad on the EV kit is used to connect a pullup
supply voltage up to 5.5V for the open-drain output
devices (MAX40002–MAX40003) for proper operation.
Remove R1 and eliminate V
PU
if evaluating the push-pull
output devices (MAX40004–MAX40005).
Table 1. How Devices Behave Under Various Input Voltage Conditions
#Denotes RoHS-compliant
PART V
REF
INPUT POLARITY
INPUT VOLTAGE
CONDITIONS
ACTION AT OUTPUT
MAX40002,
MAX40004
External
Noninverting
V
IN
> V
REF
Output goes high
V
IN
< V
REF
Output goes low
MAX40003,
MAX40005
Inverting
V
IN
> V
REF
Output goes low
V
IN
< V
REF
Output goes high
MAX40002,
MAX40004
Internal
Noninverting
V
IN
> V
REF _INT
Output goes high
V
IN
< V
REF _INT
Output goes low
MAX40003,
MAX40005
Inverting
V
IN
> V
REF _INT
Output goes low
V
IN
< V
REF _INT
Output goes high
PART TYPE
MAX40002EVKIT# EV Kit
MAX40003EVKIT# EV Kit
MAX40004EVKIT# EV Kit
MAX40005EVKIT# EV Kit
Ordering Information