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? semiconductor components industries, llc, 2005 september, 2005 ? rev. 0 1 publication order number: OPAMP3EVB/d OPAMP3EVB op amp evaluation board manual tssop?16 package description this document describes the tssop?16 package op amp evaluation board. it should be used in conjunction with the appropriate data sheet which contains full technical details on the device specification and operation. this evaluation board is offered as a convenience for the customers interested in performing their own engineering characterization and performance assessment. the evaluation board provides a 50 controlled impedance environment. the evaluation board is designed to facilitate a quick evaluation of the device. the populated evaluation board will have a gain of two in a non?inverting op amp configuration. this evaluation board manual contains: ? information on ncs2530dtbevb evaluation board for ncs2530 op amp ? information on ncs2535dtbevb evaluation board for ncs2535 op amp ? information on ncs2540dtbevb evaluation board for ncs2540 op amp ? bill of materials board lay?up the tssop?16 evaluation boards are implemented in two layers (figure 1, evaluation board lay?up). the first layer is the 1.0 oz copper ground plane, where a portion of the ground plane is cut out to mount the device. the fr4 dielectric material is placed between the first and second layer. the second layer contains the rest of the components and primary signal traces. cu = 1 oz, 0.0014 top silkscreen top soldermask top plating top metal bottom metal 01 02 bottom silkscreen bottom soldermask bottom plating tw = 0.045, zo = 50 , cu = 1 oz, 0.0014 adjust 0.062 + / ? 0.010 figure 1. evaluation board lay?up board design (ncs2530dtbevb/ncs2535dtbevb) the evaluation board was designed for non?inverting op amp configuration (see figure 2). the input contains termination resistor (usually 50 ). the input can also be monitored through j1, j4, and j7. the evaluation board has versatile loading options for the op amp, depending on the user?s preference, it can be configured as capacitive load, series resistance load, parallel resistance load, etc. http://onsemi.com
OPAMP3EVB http://onsemi.com 2 v cc oa banana jack j10 d6 c7 c6 r7 c5 gnd banana jack j12 en1 jmp1 c3 r5 c2 c1 d7 v ee oa banana jac k j11 bnc connector scope +in1 j1 r1 r2 bnc connector +in1 j2 r3 + ? r6 r4 c9 r10 r11 bnc connector out j3 ferrite bead l2 ferrite bead l1 c8 11, 14 c4 3, 6 v cc v ee 2 1 16 15 en2 jmp2 bnc connector scope +in2 j4 r8 r9 bnc connector +in2 j5 r18 + ? r17 r15 c10 r12 r13 bnc connector out2 j6 v cc v ee 5 4 13 12 figure 2. ncs2530/ncs2535 evaluation board schematic
OPAMP3EVB http://onsemi.com 3 en3 jmp3 bnc connector scope +in3 j7 r19 r20 bnc connector +in3 j8 r27 + ? r26 r24 c15 r21 r22 bnc connector out3 j9 v cc v ee 7 8 9 10 figure 2. ncs2530/ncs2535 evaluation board schematic (continued) ? l1, l2, c1, c2, c3, c4, c5, c6, c7, c8, d6, d7, r5, and r7 are for power supply noise suppression. ? r3, r18, r27 are for input matching of 50 trace. ? r1, r2, r8, r9, r19, r20 are for monitoring the input signal. ? r4, r6 r15, r7, r24, r26 are for feedback resistor configuration. ? c9, r10, r11, c10, r12, r13, c15, r21, r22 are for different loading configurations of the op amp. ? jumper 1, jumper 2, and jumper 3 are for the enable pins of each op amp. they can be used to enable or disable individual op amps. board layout (ncs2530dtbevb/ncs2535dtbevb) figure 3 and 4 shows the board layout of ncs2530dtbevb and ncs2535dtbevb devices. figure 3. close up of ncs2530dtbevb and ncs2535dtbevb evaluation board layout
OPAMP3EVB http://onsemi.com 4 top view bottom view figure 4. ncs2530dtbevb and ncs2535dtbevb evaluation board layout
OPAMP3EVB http://onsemi.com 5 board design (ncs2540dtbevb) the evaluation board was designed for non?inverting op amp configuration (see figure 5). the input contains termination resistor (usually 50 ). the input can also be monitored through j1, j4, and j7. the evaluation board has versatile loading options for the op amp, depending on the user?s preference, it can be configured as capacitive load, series resistance load, parallel resistance load, etc. v cc oa banana jack j10 d6 c7 c6 r7 c5 gnd banana jack j12 en1 jmp1 c4 r5 c3 c2 d7 v ee oa banana jac k j11 bnc connector scope +in1 j1 r1 r2 bnc connector +in1 j2 r3 + ? r6 r4 c9 r10 r11 bnc connector out j3 ferrite bead l2 ferrite bead l1 c12 11, 13, 16 c1 3, 6, 9 v cc v ee 2 1 14 15 en2 jmp2 bnc connector scope +in2 j4 r8 r9 bnc connector +in2 j5 r18 + ? r17 r15 c10 r12 r13 bnc connector out2 j6 v cc v ee 5 4 13 12 figure 5. ncs2540 evaluation board schematic c8 c
OPAMP3EVB http://onsemi.com 6 en3 jmp3 bnc connector scope +in3 j7 r19 r20 bnc connector +in3 j8 r27 + ? r26 r24 c15 r21 r22 bnc connector out3 j9 v cc v ee 7 8 9 10 figure 5. ncs2540 evaluation board schematic (continued) ? l1, l2, c1, c2, c3, c4, c5, c6, c7, c8, c11, c12, d6, d7, r5, and r7 are for power supply noise suppression. ? r3, r18, r27 are for input matching of 50 trace. ? r1, r2, r8, r9, r19, r20 are for monitoring the input signal. ? r4, r6 r15, r7, r24, r26 are for feedback resistor configuration. ? c9, r10, r11, c10, r12, r13, c15, r21, r22 are for different loading configurations of the op amp. ? jumper 1 is for the enable pin of the device. they can be used to enable or disable the op amps. board layout (ncs2540dtbevb) figure 6 and 7 shows the board layout of the ncs2540dtbevb device. figure 6. close up of ncs2540dtbevb evaluation board layout
OPAMP3EVB http://onsemi.com 7 top view bottom view figure 7. ncs2540dtbevb evaluation board layout
OPAMP3EVB http://onsemi.com 8 package on p/n on device p/n manufacturer manufacturer p/n tssop16 ncs2530dtbevb ncs2530 eb tech ebt1195?01 tssop16 ncs2535dtbevb ncs2535 eb tech ebt1195?01 tssop16 ncs2540dtbevb ncs2540 eb tech ebt1196?01 bom for ncs2530 item qty ref des value package description mfg part number 1 2 c1,c7 4.7 ufd capacitor tant 4.7 f 25 v 10% smd kemet t491c475k025as 2 2 c2,c6 47 nfd 0603 cap cer 47000 pf 50 v x7r 10% 0603 tdk corporation c1608x7r1h473k 3 4 c3,c4, c5,c8 330 pfd 0603 cap cer 330 pf 50 v c0g 5% 0603 tdk corporation c1608c0g1h331j 4 2 d6,d7 diode std rec 1.0 a 300 v sma on semiconductor mra4003t3 5 3 j10?j12 conn jack banana unins panel mou johnson components inc 108?0740?001 6 9 j1?j9 bnc conn jack bnc vert 50 pcb amp/tyco 414305?1 7 2 l1,l2 bead core 68 3.0 a 1206 smd panasonic ? ecg exc?ml32a680u 8 3 r2,r9, r20 450 0603 res 453 1/10w 1% 0603 smd yageo america 9c06031a4530fkhft 9 3 r3,r18, r27 50 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft 10 2 r5,r7 2r2 0603 res 2.2 1/10w 5% 0603 smd yageo america 9c06031a2r20jghft 11 3 jmp1?j mp3 header 3 pin male 0.1 sullins electronics corp. ptc36sabn 12 3 jmp1?j mp3 connector shorting sullins electronics corp. stc02syan 13 4 nylon standoff 0.625 6?32 14 4 nylon nuts 6?32 hex 15 3 r4,r15, r24 1.2k 0603 res 1.2 k 1/10w 1% 0603 smd yageo america 9c06031a1201jghft 16 3 r6,r17, r26 1.2k 0603 res 1.2 k 1/10w 1% 0603 smd yageo america 9c06031a1201jghft 17 3 r10,r12, r21 50 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft 18 1 op3tssop16evb evaluation board eb tech ncs2530dtbevb 19 1 dut high speed op amp on semiconductor ncs2530dtb do not install these parts 20 3 c9,c10, c15 0603 no value defined, tbd 21 9 r1,r8, r11,r13, r19,r22 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft note: assembled board has a default gain of +2.0. there is an attenuation factor of two when used in conjunction with a 50 termination resistance of the measuring instrument.
OPAMP3EVB http://onsemi.com 9 bom for ncs2535 item qty ref des value package description mfg part number 1 2 c1,c7 4.7 ufd capacitor tant 4.7 f 25 v 10% smd kemet t491c475k025as 2 2 c2,c6 47 nfd 0603 cap cer 47000 pf 50 v x7r 10% 0603 tdk corporation c1608x7r1h473k 3 4 c3,c4, c5,c8 330 pfd 0603 cap cer 330 pf 50 v c0g 5% 0603 tdk corporation c1608c0g1h331j 4 2 d6,d7 diode std rec 1.0 a 300 v sma on semiconductor3 mra4003t 5 3 j10?j12 conn jack banana unins panel mou johnson components inc 108?0740?001 6 9 j1?j9 bnc conn jack bnc vert 50 pcb amp/tyco 414305?1 7 2 l1,l2 bead core 68 3.0 a 1206 smd panasonic ? ecg exc?ml32a680u 8 3 r2,r9, r20 450 0603 res 453 1/10w 1% 0603 smd yageo america 9c06031a4530fkhft 9 3 r3,r18, r27 50 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft 10 2 r5,r7 2r2 0603 res 2.2 1/10w 5% 0603 smd yageo america 9c06031a2r20jghft 11 3 jmp1?j mp3 header 3 pin male 0.1 sullins electronics corp. ptc36sabn 12 3 jmp1?j mp3 connector shorting sullins electronics corp. stc02syan 13 4 nylon standoff 0.625 6?32 14 4 nylon nuts 6?32 hex 15 3 r4,r15, r24 390 0603 res 400 1/10w 1% 0603 smd yageo america 9c06031a3900jghft 16 3 r6,r17, r26 390 0603 res 400 1/10w 1% 0603 smd yageo america 9c06031a3900jghft 17 3 r10,r12, r21 100 0603 res 100 1/10w 1% 0603 smd yageo america 9c06031a100fkhft 18 1 op3tssop16evb evaluation board eb tech ncs2535dtbevb 19 1 dut high speed op amp on semiconductor ncs2535dtb do not install these parts 19 3 c9,c10, c15 0603 no value defined, tbd 20 9 r1,r8, r11,r13, r19,r22 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft note: assembled board has a default gain of +2.0. there is an attenuation factor of three when used in conjunction with a 50 termination resistance of the measuring instrument.
OPAMP3EVB http://onsemi.com 10 bom for ncs2540 item qty ref des value package description mfg part number 1 2 c1,c7 4.7 ufd capacitor tant 4.7 f 25 v 10% smd kemet t491c475k025as 2 2 c2,c6 47 nfd 0603 cap cer 47000 pf 50 v x7r 10% 0603 tdk corporation c1608x7r1h473k 3 4 c3,c4, c5,c8, c11,c12 330 pfd 0603 cap cer 330 pf 50 v c0g 5% 0603 tdk corporation c1608c0g1h331j 4 2 d6,d7 diode std rec 1.0 a 300 v sma on semiconductor mra4003t3 5 3 j10?j12 conn jack banana unins panel mou johnson components inc 108?0740?001 6 9 j1?j9 bnc conn jack bnc vert 50 pcb amp/tyco 414305?1 7 2 l1,l2 bead core 68 3.0 a 1206 smd panasonic ? ecg exc?ml32a680u 8 3 r2,r9, r20 450 0603 res 453 1/10w 1% 0603 smd yageo america 9c06031a4530fkhft 9 3 r3,r18, r27 50 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft 10 2 r5,r7 2r2 0603 res 2.2 1/10w 5% 0603 smd yageo america 9c06031a2r20jghft 11 1 jmp1 header 3 pin male 0.1 sullins electronics corp . ptc36sabn 12 1 jmp1 connector shorting sullins electronics corp. stc02syan 13 4 nylon standoff 0.625 6?32 14 4 nylon nuts 6?32 hex 15 3 r4,r15, r24 150 0603 res 150 1/10w 1% 0603 smd yageo america500jghft 9c06031a1 16 3 r6,r17, r26 150 0603 res 150 1/10w 1% 0603 smd yageo america500jghft 9c06031a1 17 3 r10,r12, r21 100 0603 res 100 1/10w 1% 0603 smd yageo america 9c06031a1000fkhft 18 1 ncs2540dtbevb evaluation board eb tech ncs2540dtbevb 19 1 dut high speed op amp on semiconductor ncs2540dtb do not install these parts 19 3 c9,c10, c15 0603 no value defined, tbd 20 9 r1,r8, r11,r13, r19,r22 0603 res 49.9 1/10w 1% 0603 smd yageo america 9c06031a49r9fkhft note: assembled board has a default gain of +2.0. there is an attenuation factor of three when used in conjunction with a 50 termination resistance of the measuring instrument.
OPAMP3EVB http://onsemi.com 11 notes
OPAMP3EVB http://onsemi.com 12 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 OPAMP3EVB/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.

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