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jacob-wigent
Portable and affordable DDS function generator with low-noise output stage and digital waveform control.
| Reference | Value | Description |
|---|---|---|
| Q201 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U201 | TPS65131RGE | Split-Rail Converter with Dual, Positive and Negative Outputs (750mA typ, Switch Current Limit 1950mA typ),), 2.7-5.5V, VQFN-24 |
| U202 | TPS7A39 | Dual, 150-mA, ±3.3V to ±33V Input, +1.2V to +30V and -30V to 0V Output, Wide VIN Positive and Negative LDO Voltage Regulator, 3x3mm WSON-10 package |
| U301 | LM27762 | Low-noise inverting charge pump with both positive and negative LDO's, with 2.7V-5.5V input to +1.5 to +5V and -1.5 to -5V Output Voltage, WSON-12 |
| U401 | TPS2552DBVR | 0.075-1.7A adjustable ILIMIT, 2.5-6.5V, 85mΩ USB power switch, active-low |
| U502 | STM32G431CBT6 | STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 38 GPIO, LQFP48 |
| U601 | AP2210K-3.3 | 300mA low dropout linear regulator, wide input voltage range, 3.3V fixed positive output, SOT-23-5 |
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| U701 | AD9834 | 10 bit 75 MHz Complete Direct Digital Synthesizer, 2.3V to 5.5V, 20mW, TSSOP-20 |
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| U702 | OPA695 | Ultra-Wideband, Current-Feedback Operational Amplifier With Disable |
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| U703 | TS5A3159ADCK | Single SPDT Analog Switch, 1.65-V to 5.5-V Single-Supply Operation, 1Ohm Ron, SC-70-6 |
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| U704 | TL082 | Dual JFET-Input Operational Amplifiers, DIP-8/SOIC-8/SSOP-8 |
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| U705 | THS3491xDDA | 900-MHz, 500-mA High-Power Output Current Feedback Operational Amplifier, SOIC-8 |
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| C201,C202 | 10uF | ceramic X7R, low ESR |
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| C203,C402 | 0.1uF | Ceramic X7R,Unpolarized capacitor, small symbol |
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| C204,C205,C214,C215 | 22uF | ceramic X7R, low ESR |
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| C206,C211-C213,C401,C508 | 10nF | Ceramic X7R, Low ESR,Unpolarized capacitor, small symbol |
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| C207 | 4.7nF | Ceramic C0G |
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| C208 | 220nF | Ceramic X5R |
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| C209,C210 | 6.8pF | Unpolarized capacitor, small symbol |
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| C301,C505,C506 | 1uF | Unpolarized capacitor, small symbol,low ESR X7R |
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| C302-C305,C403,C404,C501 | 4.7uF | Polarized capacitor, US symbol,Unpolarized capacitor,Unpolarized capacitor, small symbol,X7R,low ESR X7R |
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| C502-C504,C507-C509 | 100nF | Unpolarized capacitor, small symbol |
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| C601 | 1.0uF | ceramic X7R, low ESR |
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| C602 | 100pF | low ESR X7R |
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| C603 | 2.2uF | ceramic X7R, low ESR |
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| D201,D202 | MBR120 | Schottky diode, small symbol |
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| D401 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
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| FB401 | 470@100Mhz | Ferrite bead, small symbol |
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| FB501 | 600 @ 100Mhz | Ferrite bead, small symbol |
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| J401 | USB C 2.0 | USB 2.0-only 14P Type-C Receptacle connector |
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| J501 | Conn_ST_STDC14 | ST Debug Connector, standard ARM Cortex-M SWD and JTAG interface plus UART |
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| J701 | BNC | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
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| L201,L202 | 4.7uH | Inductor |
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| R201 | 972k | Resistor, small US symbol |
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| R202,R204,R404,R405 | 100k | Resistor, US symbol,Resistor, small US symbol |
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| R203 | 1.1M | Resistor, small US symbol |
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| R205,R206,R305,R306 | 47k | Resistor, small US symbol |
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| R207 | 100 | Resistor, small US symbol |
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| R208 | 91k | Resistor, small US symbol |
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| R209,R211,R307,R501,R502 | 10k | Resistor, small US symbol |
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| R210 | 101k | Resistor, small US symbol |
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| R301 | 102k | Resistor, small US symbol |
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| R302 | 58.3k | Resistor, small US symbol |
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| R303 | 105k | Resistor, small US symbol |
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| R304 | 61.9k | Resistor, small US symbol |
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| R401,R402 | 5.1k | Resistor, US symbol |
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| R403 | 59k | Resistor, US symbol |
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| R406 | 4.7k | Resistor, US symbol |
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| SW501 | RESET | Push button switch, generic, two pins |
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| SW502 | BOOT | Push button switch, generic, two pins |
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