ADS1220-Klipper-Board
garethky
A board for connecting up to 4 Load cells to an ADS1220
Components (40)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | CSD17581Q3A | 60A Id, 30V Vds, NexFET N-Channel Power MOSFET, 3.2mOhm Ron, Qg Typ 20nC, VSON-8 3.3x3.3mm |
| U1,U3,U4 | SN74LVC2G17DSFR | IC BUFFER 2 CHANNEL NON-INVERT 5.5V 6SON |
| U2 | STM32F103CBU6TR | STMicroelectronics Arm Cortex-M3 MCU, 128KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, 48UFQFPN |
| U5 | ADS1220 | Low-power, quad-input, 24-bit analog to digital converter, integrated temperature sensor, SPI interface, TSSOP-16 package |
| AC1 | ADXL345 | 3-Axis Accelerometer IC Extended Temperature Range |
| C1,C7,C8,C18 | 22uF | X7R / 36V / 10%,X7R / 50V / 10% |
| C2 | 1uF | X7R / 16V / 10% |
| C3-C6,C9,C10,C17,C24,C35 | 10uF | X7R / 10V / 10% |
| C11-C16,C19-C23,C25-C29,C31,C32,C34,C36-C38 | 0.1uF | X7R / 25V / 10% |
| C30,C33 | 25pF | C0G / 25V / 1% |
| D1,D3 | SMAJ24A | 400W bidirectional Transient Voltage Suppressor, 24.0Vr, SMA(DO-214AC),TVS DIODE 6VWM 10.3VC DO214AC 400W |
| D2,D5,D6,D13,D14,D17 | RED LED |