Product Summary

The AD73311ARSZ is a complete front-end processor for general purpose applications including speech and telephony. It features a 16-bit A/D conversion channel and a 16-bit D/A conversion channel. Each channel provides 70 dB signal-to-noise ratio over a voiceband signal bandwidth. The final channel bandwidth can be reduced, and signal-to-noise ratio improved, by external digital filtering in a DSP engine. The applications of the AD73311ARSZ are General Purpose Analog I/O, Speech Processing, Cordless and Personal Communications Telephony, Active Control of Sound & Vibration, Data Communications.

Parametrics

AD73311ARSZ absolute maximum ratings: (1)AVDD, DVDD to GND: -0.3 V to +7 V; (2)AGND to DGND: -0.3 V to +0.3 V; (3)Digital I/O Voltage to DGND: -0.3 V to DVDD + 0.3 V; (4)Analog I/O Voltage to AGND: -0.3 V to AVDD + 0.3 V; (5)Operating Temperature Range: -40 to +85℃; (6)Storage Temperature Range: -65 to +150℃; (7)Maximum Junction Temperature:+150℃; (8)SOIC, θJA Thermal Impedance: 75℃/W; (9)Lead Temperature, Soldering: +215℃.

Features

AD73311ARSZ features: (1)16-Bit A/D Converter; (2)16-Bit D/A Converter; (3)Programmable Input/Output Sample Rates; (4)75 dB ADC SNR; (5)70 dB DAC SNR; (6)64 kS/s Maximum Sample Rate; (7)–90 dB Crosstalk; (8)Low Group Delay (25 μs Typ per ADC Channel, 50 μs Typ per DAC Channel); (9)Programmable Input/Output Gain; (10)Flexible Serial Port which Allows up to 8 Devices to Be Connected in Cascade; (11)Single (+2.7 V to +5.5 V) Supply Operation; (12)50 mW Max Power Consumption at 2.7 V; (13)On-Chip Reference; (14)20-Lead SOIC/SSOP Package.

Diagrams

AD73311ARSZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD73311ARSZ
AD73311ARSZ


IC ANALOG FRONT END 20-SSOP

Data Sheet

0-1: $5.41
1-10: $4.87
10-100: $4.01
100-250: $3.68
250-500: $3.36
500-1000: $2.92
1000-2500: $2.89
AD73311ARSZ-REEL
AD73311ARSZ-REEL


IC ANALOG FRONT END 20-SSOP

Data Sheet

0-1500: $2.92