ISPPAC30-01SI

■ Flexible Interface and Programming Control  • Full configuration capability, SPI or JTAG modes  • Unlimited device updates using SRAM register  • E2 CMOS® for non-volatile configuration storage  • Real-time microcontroller configuration/control  ■ Four Input Instrumentation Amplifiers (IA’s)  • High impedance: differential or single-ended  • 0V to 2.8V with programmable gains (±1 to ±10)  • Dual multiplexers (pin or serial port controlled)  • Connects easily to existing system circuits  ■ Two Configurable Rail-to-Rail Output Amps  • Single-ended, 0V to 5V output swing  • Gain bandwidth product >15MHz  • Amplifier, filter, integrator or comparator modes  • 7 filter frequencies (50kHz to 600kHz)  ■ Two, 4-Quadrant 8-Bit Multiplying DAC’s  • Full bandwidth when used as a multiplier  • Precision gain (<0.01 steps) with signal as input  • Precision offset (in 7 ranges) using internal Vref  ■ Analog Input/Summation Routing Pools  • Routing of all I/O to any IA or MDAC  • Any IA/MDAC summed to either output amplifier  • Circuits with and without feedback possible  • Routable to maintain pin location relationships  ■ Other Product Features  • Single supply (+5V) operation  • Precision voltage reference output (2.5V)  • Power-down for µWatt power consumption  • Auto-calibration of internal offsets  • Available in 28-pin PDIP or 24-pin SOIC  ■ Applications  • Reconfigurable or adaptive signal conditioning  • Analog front end for most A/D converters  • Programmable analog signal control loops  • Precision programmable gain amplifiers