MAX4313 MAX4310 MAX4310ESA TAJB106M010 293D106X0010B MAX4313ESA MAX4313EVKIT - Datasheet Archive

 

MAX4313 Evaluation Kit The MAX4313 evaluation kit (EV kit) simplifies evaluation of the MAX4313 low-power, single-supply video

 

19-1379; Rev 1; 4/99 MAX4313 MAX4313 Evaluation Kit The MAX4313 MAX4313 evaluation kit (EV kit) simplifies evaluation of the MAX4313 MAX4313 low-power, single-supply video multiplexer/amplifier. The MAX4313 MAX4313 is fixed to a gain of +2V/V, ideal for driving back-terminated cables. SMA connectors and 50 terminating resistors are included for 50 test equipment compatibility. Simply change the terminating resistors to 75 for video test equipment compatibility. The EV kit comes with the MAX4313 MAX4313 installed. To evaluate the MAX4310 MAX4310, simply order a free sample (MAX4310ESA MAX4310ESA), replace the MAX4313 MAX4313 with the MAX4310 MAX4310 on the EV board, and change the gain-setting resistors for the desired gain. Features o Single-Supply Operation o 150MHz -3dB Bandwidth (RL = 150) o 540V/µs Slew Rate (RL = 150) o 40MHz 0.1dB Gain Flatness (RL = 150) o Low Switching Transient (20mVp-p) o 0.06%/0.02° Gain/Phase Errors o Outputs Extend to the Rails o Fully Assembled and Tested Surface-Mount Board Ordering Information Component List DESIGNATION QTY DESCRIPTION PART C1, C3 2 0.1µF, 10% ceramic capacitors C2, C4 2 10µF, 10V, 20% tantalum capacitors AVX TAJB106M010 TAJB106M010 or Sprague 293D106X0010B 293D106X0010B R1­R3 3 49.9, 1% resistors RG 1 0 resistor RF 0 Not installed IN0, IN1, OUT 3 SMA connectors JU1, JU2 2 3-pin headers IC PACKAGE -40°C to +85°C 8 SO Note: To evaluate the MAX4310 MAX4310, request a MAX4310ESA MAX4310ESA free sample. Quick Start The MAX4313 MAX4313 EV kit is fully assembled and tested. Follow these steps to verify board operation. U1 1 2 Shunts for JU1, JU2 None 1 1) The circuit requires supply voltages of +4.5V to +10.5V. For evaluation purposes, connect a +5V supply to the pad labeled VCC and connect the power-supply ground to the pads labeled VEE and GND. MAX4313ESA MAX4313ESA None MAX4313 MAX4313 EV kit PC board Component Suppliers SUPPLIER TEMP. RANGE MAX4313EVKIT MAX4313EVKIT PHONE FAX AVX 803-946-0690 803-626-3123 Sprague 603-224-1961 603-224-1430 Note: Please indicate that you are using the MAX4313 MAX4313 when contacting these component suppliers. 2) Connect the output labeled OUT to an oscilloscope input. Set the shunt across the appropriate pins of jumper JU1 to select a multiplexer input (IN0 or IN1). 3) Place the shunt across pins 2 and 3 of jumper JU2 to enable the MAX4313 MAX4313's output. 4) Turn on the power supply. Apply a ±0.5V signal with VCM = +1.5V to the appropriate multiplexer input selected in Step 2. The 100 load (chosen for ease of evaluation) limits the output voltage range. Wider output voltage swings are achievable with lighter loads. See the MAX4310/MAX4313 MAX4310/MAX4313 data sheet. 5) Verify the output signal on the oscilloscope. _ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. Evaluates: MAX4310/MAX4313 MAX4310/MAX4313 General Description Evaluates: MAX4310/MAX4313 MAX4310/MAX4313 MAX4313 MAX4313 Evaluation Kit Detailed Description Table 1. Jumper Selection Setting the Voltage Gain (MAX4310 MAX4310) JUMPER POSITION JUMPER The gain of the MAX4310 MAX4310's amplifier can be set by changing the feedback (RF) and gain-set (RG) resistors. Refer to the MAX4310/MAX4313 MAX4310/MAX4313 data sheet for recommended values. FUNCTION 1­2 JU1 Control of Digital Inputs (A0, SHDN) Select IN1. 2­3 Select IN0. Drive pad A0 with external signal. Open Jumpers JU1 and JU2 provide the user with manual control of the multiplexer input address (A0) and shutdown (SHDN), respectively (Table 1). An external controller may also be used on either input by connecting the controller to the appropriate pad and removing the shunt from JU1 or JU2. The MAX4313 MAX4313's A0 and SHDN pins should not be left floating. For a single +5V supply, A0 and SHDN are CMOS-logic compatible. The logic-high threshold is VCC - 1.2V, and the logic-low threshold is VCC - 2.8V. 1­2 2­3 JU2 Disable output. Enable output. Drive pad SHDN with external signal. Open path layout. The small, surface-mount, ceramic bypass capacitors (C1, C3) have been placed as close as possible to the amplifier's supply pins. The ground plane has been removed around and under the amplifier to reduce stray capacitance. Capacitance at the feedback pin has been minimized by using 0805-size feedback and gain-set resistors and by removing the adjacent ground plane. Layout Considerations The PC board layout has been optimized for high-speed signals and low distortion, with careful attention given to grounding, power-supply bypassing, and signal- VCC VEE C2 10µF 10V C1 0.1µF 3 VCC VEE U1 VCC IN0 4 IN0 MAX4313 MAX4313 SHDN 2 R1 49.9 MUX 3 JU2 2 1 OUT 8 IN1 SHDN DISABLE R3 500 RF* OPEN R2 49.9 500 VCC 1 JU1 2 ENABLE 49.9 5 IN1 A0 C4 10µF 10V C3 0.1µF 6 IN1 GND 7 A0 1 3 IN0 RG* 0 * REQUIRED FOR MAX4310 MAX4310 Figure 1. MAX4313 MAX4313 EV Kit Schematic 2 _ OUT MAX4313 MAX4313 Evaluation Kit Evaluates: MAX4310/MAX4313 MAX4310/MAX4313 1.0" Figure 2. MAX4313 MAX4313 EV Kit Component Placement Guide- Component Side 1.0" 1.0" Figure 3. MAX4313 MAX4313 EV Kit PC Board Layout Guide- Component Side Figure 4. MAX4313 MAX4313 EV Kit PC Board Layout Guide-Solder Side _ 3 Evaluates: MAX4310/MAX4313 MAX4310/MAX4313 MAX4313 MAX4313 Evaluation Kit NOTES Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 4 _Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.