Texas Instruments APA100 manual Bill of Materials, 1. Parts List

Page 16

Bill of Materials

2.2 Bill of Materials

Table 2−1. Parts List

Reference

Qty

Value

Manufacturer

Part Number

Description

 

 

 

 

 

 

C23,24

2

22 pF

TDK

C1608C0G1H220J

50 V, size 603, COG, 5%

 

 

 

 

 

 

C13,19,20,R25

4

56 pF

TDK

C1608C0G1H560J

50 V, size 603, COG, 5%

 

 

 

 

 

 

C6,9,11,12,14,17,18,

10

220 pF

TDK

C1608X7R1H221K

50 V, size 603, X7R, 10%

21,49,50

 

 

 

 

 

 

 

 

 

 

 

C4,25

2

3300 pF

TDK

C1608C0G1H332J

50 V, size 603, COG, 5%

 

 

 

 

 

 

C1,30,32,33, 35−37,

16

0.1 ∝F

TDK

C1608X7R1H104K/10

50 V, size 603, X7R

40, 42−46,48

 

 

 

 

 

 

 

 

 

 

 

C29, 31, 38, 39

2

1 ∝F

TDK

 

25 V, Size 805, X5R

 

 

 

 

 

 

C2,7,8,10,22,26,27

7

1 ∝F

TDK

C1608X5R0J105K

6.3 V, size 603, X5R

 

 

 

 

 

 

C3,5,34

3

10 ∝F

Murata

GRM21BR61A106KE19L

10 V, size 805, X5R, 10%

 

 

 

 

 

 

C41

1

1000 ∝F

Panasonic

EEUFC1V102

35 V, electrolytic, 20%

 

 

 

 

 

 

C15,C16,R11,R12,

5

0 Ω jumper

 

 

0 Ω resistor, size 603

R30

 

 

 

 

 

 

 

 

 

 

 

C28, C47

2

DNP

 

 

 

 

 

 

 

 

 

R2,26,27,34

4

20R

Yageo

9C06031A20R0JLHFT

1/10W, size 603

 

 

 

 

 

 

R9,28

2

100R

Yageo

9C06031A1000JLHFT

1/10W, size 603

 

 

 

 

 

 

R8,10

2

499R

Yageo

9C06031A990FKHFT

1/10W, 1%, size 603

 

 

 

 

 

 

R6,14,17,20,24

5

1K

Yageo

9C06031A1001JLHFT

1/10W, size 603

 

 

 

 

 

 

R18

1

2K

Yageo

9C06031A2001JLHFT

1/10W, size 603

 

 

 

 

 

 

R5,22,23,41,42

6

4.7K

Yageo

9C06031A4701FKHFT

1/10W, 1%, size 603

 

 

 

 

 

 

R1,3,4,13,31

5

10K

Yageo

9C06031A1002JLHFT

1/10W, size 603

 

 

 

 

 

 

R15,16

2

40.2K

Yageo

9C06031A4022FKHFT

1/10W, 1%, size 603

 

 

 

 

 

 

R7,19,29,38

4

120K

Yageo

9C06031A1203FKHFT

1/10W, 1%, size 603

 

 

 

 

 

 

R32,33,35,36,43,44

6

1R5

Yageo

9C12063A1R50FKHFT

1/4W, size 1206

 

 

 

 

 

 

R37,39,45,46

4

20R

Yageo

9C12063A20R0JLHFT

1/4W, size 1206

 

 

 

 

 

 

R47,48

2

10K

Yageo

9C12063A1002FKHFT

1/4W, size 1206

 

 

 

 

 

 

R21

1

DNP

 

 

 

 

 

 

 

 

 

L1, L2

2

22 ∝H

DB Tech

DB1320

Inductor, D = 13 mm

 

 

 

 

 

 

D1

1

3.9 V

Onsemi

MMSZ4686T1

3.9 V zener

 

 

 

 

 

 

D2,3

2

33 V

Diodes Inc.

SMAJ33A

33 V TVS

 

 

 

 

 

 

S1

1

 

IPC SM-782 STD

PB-SUR-4P

Push-button switch

 

 

 

 

 

 

U3

1

 

Texas Instruments

TAS5111

H-bridge, TSSOP32 (DAD)

 

 

 

 

 

 

HS1

1

 

Heavy MEtal

#230

Heatsink #230

 

 

 

 

 

 

 

2

 

 

Screws

4/40 screws (tightened to

 

 

 

 

 

1.5 in ⋅ lbs)

 

 

 

 

 

 

 

 

 

Wakefield

Wakefield 126

Thermal grease 0.001 inch

 

 

 

 

 

thick

 

 

 

 

 

 

U1

1

 

Texas Instruments

TLV2464A

SSOP14W

 

 

 

 

 

 

U2

1

 

Texas Instruments

TPA2001D1

SSOP16W

 

 

 

 

 

 

Q1

1

 

Infineon

SMBT3904E6327

NPN, SOT23

 

 

 

 

 

 

J1

1

 

 

 

Phono jack with switch

 

 

 

 

 

 

J2−5

4

 

 

 

Banana + wire

2-6

Page 15 Page 17
Image 16
Page 15 Page 17
Contents User’s Guide Important Notice Read This First About This ManualRelated Documentation From Texas Instruments Contents Figures TablesEVM Overview Features Power RequirementsEVM Basic Function/Block Diagram 2 TPA2001D1 and TLV2464A Supply Voltage 3-V Reference−2. APA100 EVM Block Diagram PCB Design PCB Layout Split Ground PlaneBridge Layout PCB Layers −4. Bottom Copper and Silkscreen −1. Parts List Bill of MaterialsSchematic Page EVM Operation Power Supply Quick StartReset Button/Mute Power−Up/Down SequenceError Signals Changing the Gain Technical Information −1 shows the block diagram of the feedback loop Feedback System Design−2. Open− and Closed−Loop Frequency Response −4. APA100 Integrator Design Feedback System Design −5. Pspice Circuit for Simulating the Feedback TPA2001D1 Class-D Modulator −6. Pspice Simulation of Open−Loop Response−7. TPA2001D1 Block Diagram TLV2464A Gain Setting and Feedback TAS5111 H-BridgeLC Filter −9. APA100 Output FilterThermal −1. TAS5111 Thermal TableThermal Measured Results Total Harmonic Distortion + Noise −1. APA100 THD+N vs Frequency With 4- W Load−3. APA100 THD+N vs Output Power With 4- W Load Output Power −5. APA100 Output Power vs Supply Voltage With 4- W Load−7. APA100 Efficiency vs Output Power With 4- W Load EfficiencyGain and Phase Response Signal-to-Noise Ratio SNRSupply Ripple Rejection

APA100 specifications

Texas Instruments is known for its innovation in the field of analog and embedded processing, with the APA100 being one of its noteworthy products. The APA100 is an advanced analog front-end (AFE) device designed to meet the needs of various applications including industrial, automotive, medical, and consumer electronics.

One of the standout features of the APA100 is its high-resolution data conversion capability. It integrates both analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), providing unmatched precision and accuracy in signal processing. The device supports multiple sampling rates, which allows it to adapt to various requirements in different applications, ensuring optimal performance.

The power efficiency of the APA100 is another significant characteristic. Designed with low-power consumption in mind, it enables battery-operated devices to maximize their lifespan while maintaining reliable performance. This energy efficiency makes the APA100 suitable for wearables and portable medical devices, where power management is critical.

In addition to its power efficiency, the APA100 features integrated signal conditioning, which includes amplifiers and filters that enhance the quality of the input signals. This capability reduces the need for external components, thereby simplifying system design and reducing overall costs. With its built-in signal conditioning, engineers can expect improved accuracy and reduced noise in their measurements.

Texas Instruments has also included advanced communication interfaces in the APA100, such as SPI and I2C, to facilitate seamless integration with microcontrollers and processors. This flexibility allows for easy implementation into existing systems, enabling developers to take full advantage of the device's features without extensive re-engineering.

The APA100 is also designed for robustness, featuring a wide operating temperature range, making it suitable for use in harsh environments. This reliability is crucial for industrial applications where device performance can be affected by temperature fluctuations.

Overall, the Texas Instruments APA100 is an exceptional analog front-end device that combines high precision, low power consumption, integrated signal conditioning, and robust design. Its versatile features make it an ideal choice for various applications, paving the way for advancements in technology and improved performance across different sectors. With the APA100, engineers have a powerful tool that can help them innovate and enhance their products in highly competitive markets.
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