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Evaluates: MAX9617

MAX9617 Evaluation Kit

General Description

The MAX9617 evaluation kit (EV kit) provides a proven

design to evaluate the MAX9617 low-power, zero-drift

operational amplifier (op amp) in a 6-pin SC70 pack-

age. The EV kit circuit is preconfigured as a noninverting

amplifier, but can easily be adapted to other topologies

by changing a few components. Low power, zero drift,

input offset voltage, and rail-to-rail input/output stages

make this device ideal for a variety of low-frequen-

cy measurement applications. The component pads

accommodate 0805 packages, making them easy to

solder and replace. The MAX9617 EV kit comes with a

MAX9617AXT+ installed.

Features

S Accommodates Multiple Op-Amp Configurations

S Component Pads Allow for Sallen-Key Filter

S Rail-to-Rail Inputs/Outputs

S Accomodates Easy-to-Use 0805 Components

S Proven PCB Layout

S Fully Assembled and Tested

Ordering Information

Component List

Component Supplier

19-4938; Rev 0; 9/09

+Denotes lead(Pb)-free and RoHS compliant.

Note: Indicate that you are using the MAX9617 when contacting this component supplier.

PART TYPE

MAX9617EVKIT+ EV Kit

DESIGNATION QTY DESCRIPTION

C1, C3 2

0.1FF Q10%, 25V X7R ceramic

capacitors (0805)

Murata GRM21BR71E104K

C2, C4 2

4.7FF Q10%, 25V X5R ceramic

capacitors (0805)

Murata GRM21BR61E475K

C5–C10 0

Not installed, ceramic capaci-

tors (0805)

R1, R2 2

1kI Q1% resistors (0805)

R3, R4, R7 0 Not installed, resistors (0805)

R5 1

10kI Q1% resistor (0805)

R6, R8 2

0I Q5% resistors (0805)

JU1, JU2, JU4 3 2-pin headers

SUPPLIER PHONE WEBSITE

Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com

DESIGNATION QTY DESCRIPTION

JU3, JU5 2 3-pin headers

TP1, TP3, TP5,

TP6, TP7

5 Red multipurpose test points

TP2, TP4 2 Black multipurpose test points

TP8 0

Not installed, miniature test

point

U1 1

Single low-power, rail-to-rail I/O

op amp (6 SC70)

Maxim MAX9617AXT+

— 5 Shunts

— 1

PCB: MAX9617 EVALUATION

KIT+

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

Summary of content (6 pages)

PAGE 1
MAX9617 Evaluation Kit Evaluates: MAX9617 General Description The MAX9617 evaluation kit (EV kit) provides a proven design to evaluate the MAX9617 low-power, zero-drift operational amplifier (op amp) in a 6-pin SC70 package. The EV kit circuit is preconfigured as a noninverting amplifier, but can easily be adapted to other topologies by changing a few components.
PAGE 2
MAX9617 Evaluation Kit Evaluates: MAX9617 Quick Start Required Equipment • • • • MAX9617 EV kit +5V, 10mA DC power supply (PS1) Precision voltage source Digital multimeter (DMM) Procedure The MAX9617 EV kit is fully assembled and tested. Follow the steps below to verify board operation: 1) Verify that the jumpers are in their default position, as shown in Table 1. 2) Connect the positive terminal of the +5V supply to VDD (TP1) and the negative terminal to GND (TP2) and VSS (TP3).
PAGE 3
MAX9617 Evaluation Kit Evaluates: MAX9617 Noninverting Configuration The MAX9617 EV kit comes preconfigured as a noninverting amplifier. The gain is set by the ratio of R5 and R1. The MAX9617 EV kit comes preconfigured for a gain of 11. The output voltage for the noninverting configuration is given by the equation below: VOUT= (1 + R5 ) VINP R1 Differential Amplifier To configure the MAX9617 EV kit as a differential amplifier, replace R1, R2, R3, and R5 with appropriate resistors.
PAGE 4
MAX9617 Evaluation Kit Evaluates: MAX9617 Figure 1.
PAGE 5
MAX9617 Evaluation Kit Evaluates: MAX9617 1.0’’ Figure 2. MAX9617 EV Kit Component Placement Guide— Component Side 1.0’’ Figure 3. MAX9617 EV Kit PCB Layout—Component Side Figure 4.
PAGE 6
MAX9617 Evaluation Kit Evaluates: MAX9617 Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.