Analog Devices Inc. AD5590BBC

Description
The AD5590 is a 16-input, 16-output analog I/O port with integrated amplifiers. It features a 12-bit successive approximation ADC with a fast throughput rate of 1 MSPS and a wide input bandwidth of 70 dB SNR at fw = 50 kHz. The 16 output channels have 12-bit DACs with an on-chip 2.5 V reference. The AD5590 also includes hardware LDAC and LDAC override functions, a CLR function to programmable code, and rail-to-rail operation.

Features
12-bit successive approximation ADC
16 inputs with sequencer
Fast throughput rate: 1 MSPS
Wide input bandwidth: 70 dB SNR at fw = 50 kHz
16 outputs with 12-bit DACs
On-chip 2.5 V reference
Hardware LDAC and LDAC override function
CLR function to programmable code
Rail-to-rail operation
Operational amplifiers
Offset voltage: 2.2 mV maximum
Low input bias current: 1 pA maximum
Single supply operation
Low noise: 22 nV/√Hz
Unity gain stable
Flexible serial interface
SPI-/QSPI-/MICROWIRE-/DSP-compatible
-40°C to 85°C operation
Available in 80-ball CSP BGA package

Applications
Optical line cards
Base stations
General-purpose analog I/O
Monitoring and control