Product Summary

The AD7887AR is a high speed, low power, 12-bit ADC that operates from a single +2.7 V to +5.25 V power supply. The AD7887AR is capable of 125 kSPS throughput rate. The input track-andhold acquires a signal in 500 ns and features a single-ended sampling scheme. The applications of the AD7887AR are Battery-Powered Systems (Personal Digital Assistants, Medical Instruments, Mobile Communications), Instrumentation and Control Systems, High Speed Modems.

Parametrics

AD7887AR 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, B Versions: -40℃ to +125℃; (8)Storage Temperature Range: –65℃ to +150℃; (9)Junction Temperature: +150℃; (10)SOIC, mSOIC Package, Power Dissipation: 450 mW.

Features

AD7887AR features: (1)Specified for VDD of +2.7 V to +5.25 V; (2)Flexible Power/Throughput Rate Management; (3)Shutdown Mode: 1 uA Max; (4)One/Two Single-Ended Inputs; (5)Serial Interface: SPI/QSPI/MICROWIRE/DSP Compatible; (6)8-Lead Narrow SOIC and uSOIC Packages.

Diagrams

AD7887AR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD7887AR
AD7887AR


IC ADC 12BIT 2CH SRL 8-SOIC

Data Sheet

0-98: $4.23
AD7887ARM
AD7887ARM


IC ADC 12BIT 2CH SRL 8-MSOP

Data Sheet

0-50: $4.44
AD7887ARMZ-REEL7
AD7887ARMZ-REEL7


IC ADC 12BIT 2CHAN SRL 8MSOP

Data Sheet

0-1000: $2.41
AD7887ARMZ
AD7887ARMZ


IC ADC 12BIT 2CH SRL 8MSOP

Data Sheet

0-1: $4.47
1-10: $4.02
10-25: $3.66
25-100: $3.31
100-250: $3.04
250-500: $2.77
500-1000: $2.41
1000-2500: $2.38
AD7887ARMZ-REEL
AD7887ARMZ-REEL


IC ADC 12BIT 2CH SRL 8-MSOP

Data Sheet

0-3000: $2.38
AD7887ARM-REEL7
AD7887ARM-REEL7


IC ADC 12BIT 2CH SRL 8-MSOP

Data Sheet

0-1000: $2.92
AD7887AR-REEL7
AD7887AR-REEL7


IC ADC 12BIT 2CH SRL 8-SOIC

Data Sheet

0-1000: $2.78
AD7887ARZ
AD7887ARZ


IC ADC 12BIT SRL 125KSPS 8SOIC

Data Sheet

0-1: $4.69
1-10: $4.22
10-100: $3.47
100-250: $3.19
250-500: $2.90
500-1000: $2.53
1000-2500: $2.50