Analog Devices Inc. Data Acquisition Signal Chains

Scalable Performance

Input Protection Switch – ADG5421F - ±60 V fault protection and detection, 11Ω RON, dual SPST switch

Gain – LTC6373- 36V fully-differential programmable-gain instrumentation amplifier with 25pA input bias current

ADC Driver – ADA4945-1 - Ultra-low distortion 1nV/√Hz amp

ADC – AD7768-1 –DC to 204kHz, dynamic signal analysis, precision 24-bit ADC with power scaling

REF Buffer – AD8628 – Zero-drift, single-supply, rail-to-rail input/output operational amplifier

REF – ADR444 – Ultra-low noise, high-accuracy 4.096V voltage reference

Isolation – AduM141E - 150Msps 3/3.75kV rms isolator

High Density

Input Protection Switch – ADG5421F - ±60V fault protection and detection, 11Ω RON, dual SPST switch

Gain/ADC Driver/ADC – ADAQ7768-1- 24-Bit, 1 Msps data acquisition solution µModule

REF Buffer – AD8628 – Zero-drift, single-supply, rail-to-rail input/output operational amplifier

REF – ADR444 – Ultra-low noise, high-accuracy 4.096V voltage reference

Isolation – AduM141E - 150Msps 3/3.75kV rms isolator

Low Latency

Input Protection Switch – ADG5421F - ±60V fault protection and detection, 11Ω RON, dual SPST switch 

Gain – LTC6373- 36V fully-differential programmable-gain instrumentation amplifier with 25pA input bias current

ADC Driver – ADA4945-1 - Ultra-low distortion 1nV/√Hz amp

ADC – AD4003 – 18-Bit, 2 Msps, differential SAR ADC

REF Buffer – ADA4807 – 3.1nV/√Hz, 1mA, 180MHz, rail-to-rail input/output amplifier

REF – ADR4550 – Ultra-low noise, high-accuracy 5.0V voltage reference

Isolation – AduM141E - 150Msps 3/3.75kV rms isolator

Alias-Free Simultaneous Sampling

Input Protection Switch – ADG5421F – ±60 V fault protection and detection, 11Ω RON, dual SPST switch

Gain – LTC6373 – 36V fully-differential programmable-gain instrumentation amplifier with 25pA input bias current

ADC – AD4134 – 24-Bit, 4-channel 1.5 Msps precision alias free ADC

Ref – ADR4540/ADR444 – Ultra-low noise, high-accuracy 4.096V voltage reference

Isolation – ADuM141D/E - 150Msps 3/3.75kV rms isolator

Scalable Simultaneous Sampling

Input Protection Switch – ADG5421F – ±60V fault protection and detection, 11Ω RON, dual SPST switch

Gain – LTC6373 – 36V fully-differential programmable-gain instrumentation amplifier with 25pA input bias current

ADC Driver – ADA4945-1 – High speed, ±0.1µV/˚C offset drift, fully differential ADC drive

ADC – AD7768 – DC to 204kHz, dynamic signal analysis, precision 24-bit ADC with power scaling

Ref –ADR444 – Ultra-low noise, high-accuracy 4.096V voltage reference

Isolation – ADuM141D/E - 150Msps 3/3.75kV rms isolator

Low Latency Simultaneous Sampling

Input Protection Switch – ADG5421F – ±60V fault protection and detection, 11Ω RON, dual SPST switch

Gain – LTC6373 – 36V fully-differential programmable-gain instrumentation amplifier with 25pA input bias current

ADC Driver – ADA4945-1 – High speed, ±0.1µV/˚C offset drift, fully differential ADC driver

ADC – AD7380 – 24-Bit, 4-channel 1.5Msps precision alias free ADC

Ref Buffer – ADA4807-1 - 2.1nV/√Hz, 1.1mA, 80MHz low noise, and distortion, rail-to-rail output amplifier

Ref –ADR4533 – Ultra-low noise, high-accuracy 3.3V voltage reference

Isolation – ADuM141D/E - 150Msps 3/3.75kV rms isolator