AD7650 Series

16-Bit, 570 kSPS, Unipolar CMOS Successive Approximation ADC

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

16-Bit, 570 kSPS, Unipolar CMOS Successive Approximation ADC

Part	Package Length	Package Name	Package Width	Number of Inputs	Architecture	Voltage - Supply, Digital	Sampling Rate (Per Second)	Data Interface	Number of A/D Converters	Number of Bits	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case	Input Type	Reference Type	Mounting Type	Ratio - ADC	Ratio - S/H	Voltage - Supply, Analog	Configuration	Input Range	Utilized IC / Part	Power (Typ)	Contents
Analog Devices Inc./Maxim Integrated AD7650ASTZRL	7 mm	48-LQFP	7 mm	1	SAR	5 V	570 kHz	DSP Parallel SPI	1 count	16 bits	-40 °C	85 °C	48-LQFP	Pseudo-Differential	External	Surface Mount	1	1	5 V	S/H-ADC
Analog Devices Inc./Maxim Integrated AD7650ASTZ	7 mm	48-LQFP	7 mm	1	SAR	5 V	570 kHz	DSP Parallel SPI	1 count	16 bits	-40 °C	85 °C	48-LQFP	Pseudo-Differential	External	Surface Mount	1	1	5 V	S/H-ADC
Analog Devices Inc./Maxim Integrated AD7650ACP	7 mm	48-LFCSP-VQ	7 mm				570 kHz		1 count	16 bits	-40 °C	85 °C	48-VFQFN Exposed Pad CSP			Surface Mount
Analog Devices Inc./Maxim Integrated AD7650ACPZ	7 mm	48-LFCSP-VQ	7 mm	1	SAR	5 V	570 kHz	DSP Parallel SPI	1 count	16 bits	-40 °C	85 °C	48-VFQFN Exposed Pad CSP	Pseudo-Differential	External	Surface Mount	1	1	5 V	S/H-ADC
Analog Devices Inc./Maxim Integrated EVAL-AD7650CBZ							570 kHz	DSP MICROWIRE™ Parallel QSPI™ Serial SPI™	1 count	16 bits											±VREF	AD7650	150 mW	Board

Catalog

16-Bit, 570 kSPS, Unipolar CMOS Successive Approximation ADC

Description

The AD7650 is a low cost, 16-bit, 570 kSPS, unipolar CMOS Successive Approximation ADC featuring 15-bits No Missing Codes. This model was developed to compete against ADCs with similar performance but at a higher sampling frequency. The AD7650 is an excellent, low cost complement to our previously introduced, high-performance 16-bit ADCs (AD7664 and AD7665).Typical AC specifications are 86 dB SINAD and -98 THD @ 45 kHz. DC performance is ±6 LSB INL and 15-bits of no missing codes. Maximum power dissipation is 115 mW @500 kSPS and typically 21 µW @100 SPS. The AD7650 features differential inputs with a 0 V to 2.5 V input range. This model is available in the 48-lead LQFP or, for applications where board space is critical, the chip scale 48-lead LFCSP. The AD7650 is the first PulSAR ADC to feature this new package.APPLICATIONSData AcquisitionInstrumentationDigital Signal ProcessingSpectrum AnalysisMedical InstrumentsBattery-Powered SystemsProcess Control