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PCM1750U PCM1750 U Dual CMOS Analog Digital Converter IC Texas Instruments®

PCM1750U PCM1750 U Dual CMOS Analog Digital Converter IC Texas Instruments®

Manufacturer: Texas Instruments®
Part Number: PCM1750U

Price: $40.35
1929 available for immediate delivery
Code: IC305PD
Volume Pricing
Quantity Price Each
1-9$40.35
10-99$38.70
100+$37.05
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Additional Information


Analog to Digital Converter
Dual CMOS 18 Bit Monolithic Audio

Features:
-Fast 4.5us min Conversion Time Including S/H
-Very low Max THD+N: -88dB without External Adjust
-Internal Reference and Dual S/H Function
-2 Co-phase Sampled, �2.75V Audio Inputs
-Capable of 4X per Channel Oversampling Rate
-Runs on �5V Supplies and Dissipates 300mW Max

Electrical Specs:
(At 25�C, and �VA = �5.0V; +VD = +5.0V, unless otherwise noted)

Resolution: 18 Bits Min.
Dynamic Range: 88dB min. ; 90dB typ.

Analog Input:
Input Range: �2.75V typ
Input Capacitance: 20pF
Aperture Delay: 10ns
Full Power Input Bandwidth: 500kHz

Digital Input/Output
Logic Family: CMOS
Logic Level:
- VIH (IIH=�5uA): 3.5V min. ; +VD+3.0V max.
- VIL (IIL=�5uA): -3.0V min. ; 1.5V max.
- VOH (Isource=1.0mA): 2.7V min. ; 4.7V typ.
- VOL (Isink=3.2mA): 0.2V typ. ; 0.4V max.
Convert Command Pulse Width: 81 ns typ.
Conversion Time (throughput including sample/hold): 5.2us typ.

Reference (VREF Output(Pins 19,24):
- Voltage: 2.75V
- Current: �100uA
- Impedance: 0.2 ohm
- Accuracy: �25mV
- Drift (0�C to 70�C): �50ppm/�C

Manufactured by: Texas Instruments®
Part Number: PCM1750U