RDC1-0048v2, Ultra low noise, low distortion stereo preamplifier

Photo 1/2 RDC1-0048v2, Ultra low noise, low distortion stereo preamplifier
Images are for reference only,
see technical documentation
35 pcs. from the central warehouse, term 9 days
3 190 ֏
1 pcs. amount of 3 190 ֏
SKU: 9001200202
Brand: ChipDipDac

Description

A slightly standardized version of the Pre-stereo amplifier on the NE5532 - RDC1-0048. We changed the 10x59 mm format and installed the audiophile Burr Brown OPA1656. RDC1-0048 is also good, very good, but this one is better

Technical specifications

Frequency band: 10Hz...80kHz
the coefficient of nonlinear distortion THD + N: 0.00003%
noise level: 2.9 nV/ Hz
Recommended supply voltage: 12V
Possible supply voltage: 5...15V
Board size: 10 x 59 mm

Scheme


The resistors R5, R6 have been made output in the feedback, you can easily change the gain. 22K was installed in production, which provides k = 2 (slightly more)

Assigning contacts

Technical parameters

Weight, g 11

Technical documentation

Scheme RDC1-0048V2
pdf, 24 КБ
KiCad project RDC1-0048v2
zip, 185 КБ
Datasheet OPA1656
pdf, 612 КБ

Delivery terms

Delivery to Yerevan

Office CHIP AND DIP 20 December1 free
HayPost 24 December1 1 650 ֏2
1 estimated delivery date depends on the date of payment or order confirmation
2 for parcels weighing up to 1 kg