The AD7609 from Analog Devices is an 18-bit, 8-channel, true differential, simultaneous sampling analogue-to-digital data acquisition system (DAS). The built in functions mean that the AD7609 is a fully integrated data acquisition solution.
8 simultaneously sampled outputs
True differential inputs
True bipolar analogue input ranges: ±10 V, ±5 V
Analogue input clamp protection
Input buffer with 1M Ω analogue input impedance
Second-order antialiasing analogue filter
On-chip accurate reference and reference buffer
18-bit ADC with 200kSPS on all channels
Oversampling capability with digital filter
Flexible parallel/serial interface
SPI/QSPI™/MICROWIRE ™/DSP Compatible
Power line monitoring and protection systems
Multiphase motor control
Instrumentation and control systems
Multi-axis positioning systems
Data acquisition systems (DAS)
Data-Acquisition Systems (DAS) with high channel-density are used for medical imaging, industrial process control, and automatic test equipment.
Attribute | Value |
---|---|
Number of ADCs | 18 |
Data Rate | 200ksps |
Resolution | 18 bit |
Signal to Noise Ratio | 101dB |
Maximum Settling Time | 80µs |
Mounting Type | Surface Mount |
Package Type | LQFP |
Pin Count | 64 |
Integral Nonlinearity Error | ±7.5LSB |
Full Scale Error | ±140LSB |
Power Supply Type | Single |
Typical Single Supply Voltage | 5 V |
Maximum Operating Temperature | +85 °C |
Length | 10.2mm |
Minimum Operating Temperature | -40 °C |
Height | 1.45mm |
Width | 10.2mm |
Dimensions | 10.2 x 10.2 x 1.45mm |