Product Summary

The AD7888ARU is a high speed, low power, 12-bit ADC that operates from a single 2.7 V to 5.25 V power supply. The AD7888ARU is capable of a 125 kSPS throughput rate. The input track-andhold acquires a signal in 500 ns and features a single-ended sampling scheme. The AD7888ARU contains eight single-ended analog inputs, AIN1 through AIN8. The analog input on each of these channels is from 0 to VREF. The part is capable of converting full power signals up to 2.5 MHz. The applications of the AD7888ARU include Battery-Powered Systems (Personal Digital Assistants, Medical Instruments, Mobile Communications), Instrumentation and Control Systems, High-Speed Modems.

Parametrics

AD7888ARU absolute maximum ratings: (1)VDD to AGND: –0.3 V to +7 V; (2)Analog Input Voltage to AGND: –0.3 V to VDD + 0.3 V; (3)Digital Input Voltage to AGND: –0.3 V to VDD + 0.3 V; (4)Digital Output Voltage to AGND: –0.3 V to VDD + 0.3 V; (5)REFIN/REFOUT to AGND: –0.3 V to VDD + 0.3 V; (6)Input Current to Any Pin Except Supplies: ±10 mA; (7)Operating Temperature Range Commercial: (A Version): –40℃ to +105℃, (B Version): 0℃ to +105℃; (8)Storage Temperature Range: –65℃ to +150℃; (9)Junction Temperature: 150℃; (10)SOIC, TSSOP Package, Power Dissipation: 450 mW; (11)θJA Thermal Impedance: 124.9℃/W (SOIC), 150.4℃/W (TSSOP); (12)θJC Thermal Impedance: 42.9℃/W (SOIC), 27.6℃/W (TSSOP); (13)Lead Temperature, Soldering: Vapor Phase (60 secs): 215℃, Infrared (15 secs): 220℃; (14)ESD: 1 kV.

Features

AD7888ARU features: (1)Specified for VDD of 2.7 V to 5.25 V; (2)Flexible Power/Throughput Rate Management; (3)Shutdown Mode: 1 μA Max; (4)Eight Single-Ended Inputs; (5)Serial Interface: SPI/QSPI/MICROWIRE/DSP Compatible; (6)16-Lead Narrow SOIC and TSSOP Packages.

Diagrams

AD7888ARU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD7888ARU
AD7888ARU


IC ADC 12BIT 8CH 125KSPS 16TSSOP

Data Sheet

0-96: $5.45
AD7888ARU-REEL
AD7888ARU-REEL


IC ADC 12BIT 8CH SRL 16-TSSOP

Data Sheet

0-2500: $3.54
AD7888ARU-REEL7
AD7888ARU-REEL7


IC ADC 12BIT 8CH SRL 16-TSSOP

Data Sheet

0-1000: $3.59
AD7888ARUZ-REEL7
AD7888ARUZ-REEL7


IC ADC 12BIT SRL 125KSPS 16TSSOP

Data Sheet

0-1: $5.64
1-10: $5.07
10-25: $4.61
25-100: $4.18
100-250: $3.83
250-500: $3.50
AD7888ARUZ
AD7888ARUZ


IC ADC 12BIT 8CH SRL 16-TSSOP

Data Sheet

0-1: $5.47
1-10: $4.92
10-100: $4.05
100-250: $3.72
250-500: $3.39
500-1000: $2.95
1000-2500: $2.92
AD7888ARUZ-REEL
AD7888ARUZ-REEL


IC ADC 12BIT 8CH SRL 16-TSSOP

Data Sheet

0-2500: $2.92