AD7961

PRODUCTION

16-Bit, 5 MSPS PULSAR® Differential ADC

Analog Devices AD7961 Product Info

10 February 2026 3

Features

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

Low power dissipation (39 mW)
SAR architecture
External Reference Options
Serial LVDS interface
32-lead, 5mm × 5mm LFCSP (QFN)
See datasheet for further details

Part details & applications

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

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