Product Summary

The DF1760U is a low-cost, high-performance dual 20-bit, 48kHz analog-to-digital conversion system which is specifically designed for dynamic applications.The DF1760U pair form a 4-bit, 4th order, 64X oversampling analog-to-digital converter. The DF1760U is a delta-sigma modulator that uses a 4-bit quantizer within the modulation loop to achieve very high dynamic range.

Parametrics

DF1760U absolute maximum ratings: (1)Supply Voltage: 7.0V; (2)Voltage Mismatch: 0.1V; (3)Digital Input: +VDD +0.5V, VSS –0.5V; (4)Input Current:±20mA; (5)Power Dissipation/P: 460mW; (6)Power Dissipation/U: 440mW; (7)Lead Temperature/P (soldering, 10s): 260℃; (8)Lead Temperature/U (soldering, 10s, reflow): 235℃; (9)Operating Temperature: 0 to +70℃; (10)Storage Temperature: –50 to +125℃.

Features

DF1760U features: (1)Dual 20-bit monolitic modulator(PCM1760) and monolitic decimating digital filter(DF1760); (2)High preformance: THD+N: –92dB typ, –90dB max; Dynamic Range:108dB typ; SNR: 108dB min, 110dB typ; Channel Separation: 98dB typ, 94dB min; (3)64×oversampling; (4)Co-phase conversion; (5)Runs on 256fs or 384 fs system clock; (6)Versatile interface capability: 16-, 20-Bit Output MSB First or LSB First Format; (7)Optional functions: Offset Error Calibration, Overflow Detection; (8)Power Down Mode (DF1760); (9)Runs on ±5V supplies (PCM1760) and 5V supply (DF1760); (10)Compact 28-Pin packages:28-Pin DIP and SOIC.

Diagrams

DF1760U diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DF1760U
DF1760U

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Data Sheet

0-16: $21.12
16-25: $19.00
25-100: $18.13
100-250: $17.10
DF1760U/1K
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