Product Summary

The AD7656BSTZ is an A/D converter. The AD7656BSTZ contains six 12/14/16-bit, fast, low power, successive approximation ADCs all in the one package. The AD7656BSTZ core operates from a single 4.5 V to 5.5 V power supply and features throughput rates up to 250kSPS. The parts contain low noise, wide bandwidth track-andhold amplifiers that can handle input frequencies up to 8 MHz. The applications of the AD7656BSTZ include Power Line Monitoring systems, Instrumentation and control systems, Multi-axis positioning systems.

Parametrics

AD7656BSTZ absolute maximum ratings: (1)VDD to AGND, DGND : -0.3 V to +16.5 V; (2)VSS to AGND, DGND : +0.3 V to –16.5 V; (3)VCC to AGND, DGND : -0.3V to +7V; (4)VDRIVE to VCC : -0.3 V to VCC + 0.3V; (5)AGND to DGND : -0.3 V to +0.3 V; (6)VDRIVE to DVDD : -0.3 V to DVDD + 0.3V; (7)Analog Input Voltage to AGND : VSS – 0.5V to VDD + 0.5V; (8)Digital Input Voltage to DGND : -0.3 V to VDRIVE +0.3 V; (9)Digital Output Voltage to GND : -0.3 V to VDRIVE +0.3V; (10)REFIN to AGND : -0.3 V to VCC +0.3V; (11)Input Current to Any Pin Except Supplies : ±10mA; (12)Operating Temperature Range : -40℃ to +85℃; (13)Storage Temperature Range : -65℃ to +150℃; (14)Junction Temperature : +150℃; (15)64-LQFP Package, Power Dissipation θJA Thermal Impedance : TBD°C/W; (17)θJC Thermal Impedance : TBD°C/W; (18)Pb-free Temperature, Soldering Reflow : 260(+0)℃; (20)ESD : TBD kV.

Features

AD7656BSTZ features: (1)6 Independent ADCs; (2)True Bipolar Analog Inputs; (3)Pin/Software Selectable Ranges : ±10V, ±5V; (4)Fast throughput rate: 250 kSPS; (5)Specified for VCC of 4.5 V to 5.5 V; (6)Low power : 160mW at 250 kSPS with 5 V supplies; (7)Wide input bandwidth : 85 dB SNR at 50 kHz input frequency; (8)On-chip Reference and Reference Buffers; (9)Parallel and Serial Interface; (10)High speed serial interface : SPI/QSPI/μWire/DSP compatible; (11)Standby mode: 5 μA max; (12)iCMOSTM Process Technology; (13)64 LQFP package.

Diagrams

AD7656BSTZ dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD7656BSTZ
AD7656BSTZ


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1: $13.80
1-10: $12.77
10-100: $10.90
100-250: $10.01
250-500: $9.52
500-1000: $9.20
AD7656BSTZ-1
AD7656BSTZ-1


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1: $13.80
1-10: $12.77
10-100: $10.90
100-250: $10.01
250-500: $9.52
500-1000: $9.20
AD7656BSTZ-1-RL
AD7656BSTZ-1-RL


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1500: $9.20
AD7656BSTZ-REEL
AD7656BSTZ-REEL


IC ADC 16BIT 6CH 250KSPS 64-LQFP

Data Sheet

0-1500: $9.20