PART

TEMP RANGE

PIN-PACKAGE

INL (LSB)

MAX541ACSA+

0NC to +70NC

8 SO

Q

1

MAX541BCSA+

0NC to +70NC

8 SO

Q

2

MAX541CCSA+

0NC to +70NC

8 SO

Q

4

MAX541AESA+

-40NC to +85NC

8 SO

Q

1

MAX541BESA+

-40NC to +85NC

8 SO

Q

2

MAX541CESA+

-40NC to +85NC

8 SO

Q

4

MAX542ACSD+

0NC to +70NC

14 SO

Q

1

MAX542BCSD+

0NC to +70NC

14 SO

Q

2

MAX542CCSD+

0NC to +70NC

14 SO

Q

4

MAX542AESD+

-40NC to +85NC

14 SO

Q

1

MAX542BESD+

-40NC to +85NC

14 SO

Q

2

MAX542CESD+

-40NC to +85NC

14 SO

Q

4

JUMPER

SHUNT

POSITION

DESCRIPTION

JU1

1-2*

MAX541/MAX542 VDD connected to the USB power supply.

2-3

MAX541/MAX542 VDD connected to the external power supply on the EXT_VDD connector.

JU2

1-2*

REF input connected to the on-board +2.5V voltage reference.

2-3

REF input connected to the external reference on the REF connector.

JU3

1-2*

MAX541 SCLK pin connected to the MAXQ622.

2-3

MAX541 SCLK pin connected to the SCLK0 connector.

JU4

1-2*

MAX541 DIN pin connected to the MAXQ622.

2-3

MAX541 DIN pin connected to the DIN0 connector.

JU5

1-2*

MAX541 CS pin connected to the MAXQ622.

2-3

MAX541 CS pin connected to the CS0 connector.

JU6

1-2*

MAX44251 VDD connected to the USB power supply.

2-3

MAX44251 VDD connected to the external power supply on the OP1+ connector.

JU7

1-2*

MAX542 SCLK pin connected to the MAXQ622.

2-3

MAX542 SCLK pin connected to the SCLK1 connector.

JU8

1-2*

MAX542 DIN pin connected to the MAXQ622.

2-3

MAX542 DIN pin connected to the DIN1 connector.

JU9

1-2*

MAX542 CS pin connected to the MAXQ622.

2-3

MAX542 CS pin connected to the CS1 connector.

JU10

1-2*

MAX542 LDAC pin connected to the MAXQ622.

2-3

MAX542 LDAC pin connected to the LDAC connector.

JU11

1-2*

MAX9632 VEE connected to the analog ground.

2-3

MAX9632 VEE connected to the external power supply on the OP2- connector.

JU12

1-2*

MAX9632 IN- input connected to the OUT output of the MAX9632.

2-3

MAX9632 IN- input connected to the INV signal of the MAX542.

JU13

1-2*

MAX9632 VCC connected to the USB power supply.

2-3

MAX9632 VCC connected to the external power supply on the OP2+ connector.

JU14

1-2

MAX542 RFB input connected to the MAX9632 OUT output.

Pin 1*

MAX542 RFB input disconnected from the MAX9632 OUT output.

JU15

1-2*

MAX44251 INB- input connected to the analog ground through a 2kI resistor.

Pin 1

MAX44251 INB- input disconnected from the analog ground.

JU16

1-2*

MAX44251 INB+ input connected to the analog ground through a 2kI resistor.

Pin 1

MAX44251 INB+ input disconnected from the analog ground.

JU_ID0–JU_ID3

1-2*

Factory test jumpers.

_________________________________________________________________ Maxim Integrated Products 5

MAX54X Evaluation Kit

Evaluates: MAX541/MAX542

Table 1. Pin-Compatible Devices Selector Guide

Table 2. Jumper Settings