SBOU257 June   2021 PGA2500

 

  1.   Trademarks
  2. 1Product Overview
  3. 2Features
  4. 3Getting Started
    1. 3.1 Electrostatic Discharge Warning
    2. 3.2 Unpacking the EVM
    3. 3.3 Absolute Operating Conditions Warning
  5. 4Setup Guide
    1. 4.1 Analog and Digital Power Supplies
    2. 4.2 Microphone Input
    3. 4.3 Phantom Power Connections
    4. 4.4 DC Blocking Capacitors
    5. 4.5 Protection Network
    6. 4.6 Configurable Input Circuitry
    7. 4.7 Configurable Output Circuitry and Preamp Output Connector
  6. 5Schematic, PCB Layout, and Bill of Materials
    1. 5.1 Schematic
    2. 5.2 PCB Layout
    3. 5.3 Bill of Materials
  7. 6Software Operation
    1. 6.1 Applications Software Overview
    2. 6.2 Using the GUI

Bill of Materials

Table 5-1 lists the complete bill of materials for the PGA2500EVMV2. Data for each component is available from the corresponding manufacturer’s web site.

Table 5-1 PGA2500EVMV2 BOM
Designator QTY Value Description Part Number Manufacturer

C1, C2, C11, C23

4

4.7uF

CAP, TA, 4.7 uF, 16 V, ±10%, 4 ohm, SMD

TAJA475K016RNJ

AVX

C3

1

0.1uF

CAP, CERM, 0.1 uF, 100 V, ±10%, X7R, 0805

C0805C104K1RACTU

Kemet

C4, C9

2

47uF

CAP, AL, 47 µF, 63 V, ±20%, 1 ohm, AEC-Q200 Grade 1, SMD

EEETG1J470UP

Panasonic

C5, C6, C8

3

1000pF

CAP, CERM, 1000 pF, 50 V, ±5%, C0G/NP0, 0805

C0805C102J5GACTU

Kemet

C7, C12, C18, C19, C20, C21, C22, C24

8

0.1uF

CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 0805

C0805C104K5RACTU

Kemet

C10

1

0.01uF

CAP, CERM, 0.01 uF, 100 V, ±10%, X7R, 0805

08051C103KAT2A

AVX

C16, C17

2

1uF

CAP, CERM, 1 uF, 16 V, ±10%, X7R, 0805

C0805C105K4RACTU

Kemet

Cc1, Cc2, R5, R6, R15, R16, R18, R19

8

0

RES, 0, 0%, W, AEC-Q200 Grade 0, 0805

PMR10EZPJ000

Rohm

D1, D3, D8

3

Zener Diode 5.6V 250mW ±4% Surface Mount TO-236AB

PLVA656A,215

Nexperia

D2, D4

2

Green

LED, Green, SMD

LTST-C191TGKT

Lite-On

D5, D6, D7, D9

4

20V

Diode, Schottky, 20 V, 1 A, SOD-323

CUS10S30,H3F

Toshiba

D10, D11, D12, D13, D14

5

Red

LED, Red, SMD

150060RS75000

Wurth Elektronik

D15

1

51V

Diode, TVS, Uni, 51 V, 82.4 Vc, 400 W, 4.9 A, SMA

SMAJ51A

Littelfuse

H1, H2, H3, H4

4

Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead

NY PMS 440 0025 PH

B&F Fastener Supply

H5, H6, H7, H8

4

Standoff, Hex, 0.5"L #4-40 Nylon

1902C

Keystone

J1

1

Terminal Block, 3.5mm, 2x1, Tin, TH

1776275-2

TE Connectivity

J2

1

Terminal Block, 3.5mm, 6x1, Tin, TH

0393570006

Molex

J3

1

XLR Receptacle and 1/4" Phone Jack, 8-Pin, TH

NCJ6FI-H

Neutrik

J4

1

Receptacle, Male, 3 Position, R/A, TH

PQG3MRA112

Switchcraft

J5, J7

2

Receptacle, 2.54mm, 10x2, Tin, TH

SSQ-110-03-T-D

Samtec

J6

1

1/4" stereo jack

NRJ3HF-1

Neutrik

R1, R2, R24, R29, R30, R36, R37

7

4.02k

RES, 4.02 k, 0.1%, 0.125 W, 0805

RG2012P-4021-B-T5

Susumu Co Ltd

R3

1

100k

RES, 100 k, 0.1%, 0.125 W, 0805

RG2012P-104-B-T5

Susumu Co Ltd

R4, R14, R31

3

10.0

RES, 10.0, 0.1%, 0.2 W, AEC-Q200 Grade 0, 0805

PATT0805E10R0BGT1

Vishay Thin Film

R7, R12

2

6.81 kOhms ±0.1% 0.4W, 2/5W Chip Resistor 1206 (3216 Metric) Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant Thin Film

TNPW12066K81BEEN

Vishay Dale

R9

1

10.0k

RES, 10.0 k, 0.1%, 0.125 W, 0805

RT0805BRD0710KL

Yageo America

R10

1

1.00Meg

RES, 1.00 M, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

CRCW08051M00FKEA

Vishay-Dale

R22, R23, R38, R39

4

49.9

RES, 49.9, 0.1%, 0.125 W, 0805

RT0805BRD0749R9L

Yageo America

R25, R26, R27, R28

4

100k

RES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

ERJ-2GEJ104X

Panasonic

R32, R33, R34, R35

4

10k

RES, 10 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

ERJ-2GEJ103X

Panasonic

S1

1

DIP Switch, SPST 4Pos, Slide, TH

78B04ST

Grayhill

TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21

21

Test Point, Miniature, SMT

5015

Keystone

U1

1

Gain Range: 0 dB, and 10 dB to 65 dB in 1 dB Steps, -40 to 85 degC, 28-pin SOP (DB28), Green (RoHS & no Sb/Br)

PGA2500IDBR

Texas Instruments

U2

1

Single Power Supply BUFFER Logic Level Shifter (no enable), DCK0005A (SOT-SC70-5)

SDO Level Shifter

Texas Instruments

C13, C14, C15

0

0.1uF

CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 0805

C0805C104K5RACTU

Kemet

R8, R11, R13, R17, R20, R21

0

0

RES, 0, 0%, W, AEC-Q200 Grade 0, 0805

PMR10EZPJ000

Rohm