AD7961BCPZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7961BCPZ
Manufacturer

ADI
ChipWorker Part#

CW549204
Category

Analog to Digital, ADC IC
Package

LFCSP-32
Description

Analog to Digital Converter, Dual, 16Bit, 5MSPS, Dual (+/-), 1.71V, 5.25V, LFCSP
Documentation

Datasheet

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AD7961BCPZ Specifications

Attribute	Attribute Value

Part Number	AD7961BCPZ
Manufacturer	ADI
ChipWorker Part#	CW549204
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	LFCSP-32
Supply Voltage (DC)	1.71V (min)
Supply Current	26.0 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Bits	16 Bit
Power Dissipation	64.5 mW
Sample Rate	5 Msps
Resolution (Bits)	16.0 Bit
Number of ADCs	1 ADC
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	76.4 mW
Number of Input Channels	1 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	1.71 V
	expand all
Size-Length	5.1 mm
Size-Width	5.1 mm
Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	3A991.c.4

Product Description

Product Details
The AD7961 is a 16-bit, 5 MSPS charge redistribution successive approximation (SAR), analog-to-digital converter (ADC). The SAR architecture allows unmatched performance both in noise and in linearity. The AD7961 contains a low power, high speed, 16-bit sampling ADC, an internal conversion clock and an internal reference buffer. On the CNV edge, the AD7961 samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and 4.096 V/5 V. The reference voltage is applied to the part externally. All conversion results are available on a single LVDS self-clocked or echo-clocked serial interface.
The AD7961 is available in a 32-lead LFCSP (QFN) with operation specified from −40°C to +85°C.
**APPLICATIONS**
Digital imaging systems
Digital X-rays
Computed tomography
IR cameras
MRI gradient control
High speed data acquisition
Spectroscopy
Test equipment
### Features and Benefits
Throughput: 5 MSPS
16-bit resolution with no missing codes
SNR: 95.5 dB
INL: ±0.2 LSB
DNL: ±0.14 LSB
Internal reference buffer
True differential analog input voltage range: ±4.096 V or ±5 V
Low power dissipation (39 mW)
SAR architecture
External Reference Options
Serial LVDS interface
32-lead, 5mm × 5mm LFCSP (QFN)
See datasheet for further details

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