milliohm_meter
gabeak2
A milliohm meter PCBA reading 10V/Ohm.
Components (20)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | CJ431 | |
| U2 | OPA388 | |
| U3 | INA333xxDGK | Zero Drift, Micropower Instrumentation Amplifier G = 1 + 100kOhm/Rg, VSSOP-8 |
| BAT1 | BH123A | |
| C1,C2 | 100nF | Unpolarized capacitor |
| C3 | DNS | Unpolarized capacitor |
| D1 | D_Schottky | Schottky diode |
| D2 | LED_RED | Light emitting diode |
| J1,J2,J5,J6 | Conn_01x01 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J4 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7,J8 | 72918 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 100 | Resistor, US symbol |
| R3,R8 | 0 | |
| R4 | 100.0 | Resistor, US symbol |
| R5,R6,R11,R12,R15 | 47k | Resistor, US symbol |
| R7 | 220 | Resistor, US symbol |
| R9,R10 | 10 | Resistor, US symbol |
| R13 | 1k | Resistor, US symbol |
| SW1 | JS102011SAQN | Switch, single pole double throw |