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> THS7002 dual high slew rate programmable gain opamp (X2
THS7002 dual high slew rate programmable gain opamp (X2
Dual Low Noise Programmable-Gain OpAmp
Thermal Pad Package 28 pin 0.025" pitch
* Separate Low Noise Preamp and PGA Stages
* Low Voltage Noise...1.7 nV/rtHz
* Accessible Output Pin for External Filtering
* 100 MHz Bandwidth (-3 dB)
* Digitally Programmable Gain
* -22 dB to 20 dB Gain/Attenuation Range
* Output Clamp Protection
* 70 MHz Bandwidth (-3 dB)
* Wide Supply Range 4.5 V to 16 V
* PowerPAD Package for Enhanced Thermal Performance
The 3-bit digitally-controlled PGA provides a -22-dB to 20-dB attenuation/gain range with a 6-dB step resolution. In addition, the PGA provides both high and low output clamp protection to prevent the output signal from swinging outside the common-mode input range of an analog-to-digital converter. The PGA provides a wide 70-MHz (-3 dB) bandwidth, which remains relatively constant over the entire gain/attenuation range. Independent shutdown control is also provided for power conservation and multiplexing. These devices operate over a wide 4.5-V to 16-V supply voltage range.
