MAX40213EVKIT# Analog Devices

Click here to ask an associate for production status of specific part numbers. Evaluates: MAX40213 MAX40213 Evaluation Kit General Description Features The MAX40213 evaluation kit (EV kit) is a fully assembled Two Evaluation Circuits: 50 and Hi-Z Outputs for electrical demonstration kit that provides a proven design Different Equipment to evaluate the MAX40213 transimpedance amplifiers. -40C to +85C Temperature Range Included in the EV kit are two different output circuits to Accommodates Easy-to-Use Components accommodate different terminations on the equipment. Proven PCB Layout Note that the MAX40213 EV kit provides an electrical Fully Assembled and Tested interface to the IC that is similar, but not the same as a photodiode. The MAX40213 EV kit PCB comes with two Ordering Information appears at end of data sheet. MAX40213EWA+ installed. MAX40213 EV Kit Photo 319-100609 Rev 1 6/21Evaluates: MAX40213 MAX40213 Evaluation Kit If a differential probe is not available, installed 0 at Quick Start resistors R14 and R15. The 2-pin headers J13 and Required Equipment J14 can be used for the FET probes. Connect a +3.3V +3.3V, 100mA DC Power Supply supply and ground to the VCC2 connector and GND2 return pad of the EV kit respectively. Disable the out- Signal Source Up to 1GHz put of the power supply. 500MHz to 2.5GHz Oscilloscope 3) Verify that all shunts are in default positions as Three SMA Cables of Equal Length (Only One SMA shown in Table 1. Applies to Test Circuit 1) 4) Connect a signal source to I IN1 (evaluation cir- High-Speed Differential Probe (Option 1Only Ap- cuit 1) or I IN2 (evaluation circuit 2) edge-mount plies to Test Circuit 2) SMA input. Set the signal amplitude to 12.5mVP- Two FET Probes (Option 2Only Applies to Test P (4.4mV or -34dBm), which corresponds to RMS Circuit 2) 5AP-P. Set the frequency to 100MHz. Disable the signal generator output. For gain of 750k, the input Procedure resistors R1 or R9 needs to increase to 10k. The MAX40213 EV kit is fully assembled and tested. 5) Evaluation Circuit 1: Connect OUTP and OUTN Follow the steps to verify board operation: edge-mount SMA outputs to the 50 inputs of a Caution: Do not turn on the power supply or the electronic high-speed oscilloscope. load until all the connections are complete. 6) Evaluation Circuit 2: If using option 1 equipment, the 1) Evaluation Circuit 1 (see Figure 1): Connect a +3.3V differential probe is preinstalled in step 1. If using supply and ground to VCC1 connector and GND1 option 2, connect the FET probes at 2-pin headers return pad of the EV kit respectively. Disable the J13 and J14. output of the power supply. 7) Enable the power supply and signal generator 2) Evaluation Circuit 2 (see Figure 2): Before beginning, output. Observe the output(s) from OUTP and OUTN use resistor R13 pads to install the differential probes. of the respective circuit on the oscilloscope. OPTION 1 OPTION 2 TEST EQUIP MENT C6 0.1F OUTN J13 OUTN 0 R14 R13 U2 R12 50 U1 1k OPEN MAX40213 C7 R6 MAX40213 0.1F DNI OUTP OUTP 0 J14 50 R15 Figure 1. Evaluation Circuit 150 Input Termination on Figure 2. Evaluation Circuit 2High Impedance Input on Equipment Equipment Maxim Integrated 2 www.maximintegrated.com