Box0-hv analog breakoutboard

riktw·Box0-hv-analog-breakoutboard

Box0-hv analog breakoutboard PCB layout, top view — open source board by riktw

About the Box0-hv analog breakoutboard PCB

Box0-hv analog breakoutboard is an open source PCB design by riktw, published on GitHub. It is a 2-layer board measuring 70 × 50 mm, with 57 components from 25 distinct parts.

Other key parts include the LM2733, OPA454 and 24C16. By type, the board carries 24 resistors, 14 capacitors, 8 connectors, 5 ICs, 2 diodes and 2 inductors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

A breakoutboard for the Box0 that can handle 10 times the voltages the Box0 normally can

A breakout board for the Box0 so the Box0 is able to handle higher analog voltages With this it can handle -33 to +33V on the input and output -33V to +33V as well.

The hardware is simple, 2 switching power supplies to boost the 5V in to +-33V, possible +-35V After that 2 +-50V 50mA output capable opamps with a gain of 10 and a divide by 10 voltage devider so the analog inputs can handle +-33V as well

Main components on the Box0-hv analog breakoutboard

LM2733OPA454 24C16

Box0-hv analog breakoutboard bill of materials (BOM)

57 components, 25 distinct parts.

Qty	Part	Footprint	Refs
2	LM2733	SOT-23-5	IC1, IC2
2	OPA454	SOIC-8-3.9*4.9mm_HP_to_P4	IC3, IC4
1	24C16	SOIC-8_3.9x4.9mm_Pitch1.27mm	U1
1	USB_OTG	USB_Micro-B	P1
1	BASE_BOARD_ANALOG	Pin_Header_Straight_2x13	P2
1	BASE_BOARD_DIGITAL	Pin_Header_Straight_2x13	P3
1	CONN_02X04	Pin_Header_Straight_2x04	P4
4	CONN_01X04	Pin_Header_Straight_1x04	P5, P6, P7, P8
1	F_Small	SMD-1210_Pol	F1
1	Jumper_NO_Small	C_0201	JP1
2	MBR0540	SOD-123	D1, D2
2	10u	0805	L1, L2
3	100nF	0603	C1, C2, C3
2	4.7u	0805	C4, C5
2	82p	0603	C6, C7
2	10u	0805	C8, C9
5	100n	0603	C10, C11, C12, C13, C14
2	47K	0603	R1, R2
2	12K	0603	R3, R4
2	309K	0603	R5, R6

Show 5 more

Qty	Part	Footprint	Refs
6	10K	0603	R7, R8, R16, R18, R21, R23
2	1M	0603	R9, R11
6	91K	0603	R10, R12, R15, R17, R20, R22
2	10R	0603	R13, R14
2	4.7K	0603	R19, R24

Box0-hv analog breakoutboard design files

The KiCad project lives in the riktw/Box0-hv-analog-breakoutboard repository on GitHub; these links point at the commit this page was built from.

Layoutbreakout.kicad_pcb

Box0-hv analog breakoutboard: common questions

How big is the Box0-hv analog breakoutboard PCB?

The Box0-hv analog breakoutboard measures 70 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Box0-hv analog breakoutboard?

57 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the Box0-hv analog breakoutboard design files?

From the riktw/Box0-hv-analog-breakoutboard repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Box0-hv analog breakoutboard design in my own project?

The repository has no license, so all rights stay with riktw. Use it as a reference, and ask the author before reusing the design.

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