DIYRE
Balanced Input Kit (Discontinued)
We no longer stock these kits but you can order the PCBs directly from OSHPark here:
The Balanced Input Kit packs a high-quality, balanced input stage into a tiny, cost-effective package. Easily add balanced inputs to your own designs or existing gear.
Features
- Tiny form factor: 1.4″ x 1″ (25 x 36mm)
- RFI filter network on input and output
- High-quality, bipolar, DC-blocking capacitors
- Supports numerous line receiver/driver ICs:
- THAT Corp. 12xx series
- Texas Instruments INA13x series
- Analog Devices SSM2141
- .100" (2.54mm) spacing of I/0 pads fits standard connectors
- Three #4 (Ø.125", 3.2mm) mounting holes
- Large ground pad for convenient testing
Kit Includes
- Printed Circuit Board
- All PCB components
- IC Socket
- THAT Corp. 1256 IC
Mechanical
- Size: 1.4″ x 1″ (25 x 36mm)
- Mounting Holes: 3x #4 (Ø.125", 3.2mm)
- I/O Pad Spacing: .100" (2.54mm)
- Input Impedance: 24kΩ
- Max. Input Voltage: 27.5dBu
- CMRR: 50dB
- Gain: -6dB
- Power Supply: ±3 to ±18VDC