Balanced Input Building Block

The Balanced Input Building Block packs a no-compromises 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

• 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

• Balanced Input & Output Assembly Guide