VOLTAGE NOISE SPECTRAL DENSITY (nV, Hz)
00845-002
PERCENTAGE OF UNITS
00845-003
FEATURES
Low power replacement for Burr-Brown OPA111, OPA121 op amps
Low noise 3.3 μV p-p maximum, 0.1 H- to 10 H- 11 nV, √H- maximum at 10 kH- 0.6 fA, √H- at 1 kHz
High dc accuracy 500 μV maximum offset voltage 10 μV, °C maximum drift 2 pA maximum input bias current Low power: 1.5 mA maximum supply current
APPLICATIONS
Low noise photodiode preamps CT scanners Precision l-to-V converters
GENERAL DESCRIPTION
Analog Devices
14-Bit Programmable Input ADC - Data
14-Bit, 1 MSPS, Unipolar, Bipolar Programmable Input PulSAR® ADC AD7951
FEATURES
Multiple pins, software programmable input ranges: 5 V, 10 V, ±5 V, ±10 V Pins or serial SPI® compatible input ranges, mode selection Throughput 1 MSPS (warp mode) 800 kSPS (normal mode) 670 kSPS (impulse mode) 14-bit resolution with no missing codes INL: ±0.3 LSB typ, ±1 LSB max (±61 ppm of FSR) SNR: 85 dB @ 2 kH- iCMOS® process technology 5 V internal reference: typical drift 3 ppm, °C; TEMP output No p