Pdf development of a programmable gain amplifier pga for 1. Lmp8358 1features description the lmp8358 is a precision programmable gain 23typical values unless otherwise noted, ta 25c instrumentation amplifier in tis lmp precision amplifier family. Programmable gain amplifiers pgas, operational amplifiers and comparators design guide high performance devices for a variety of precision and embedded systems applications design ideas in this guide use the following devices. Pdf a 290mhz 50db programmable gain amplifier for wideband. Digitally programmable amplifier meets sensor gain, ranging needs. A vref analog vref is the input terminal for a reference signal. A complete device list and corresponding data sheets for these products can be found at. On the design of a programmablegain amplifier with builtin. The ds4420 is a fully differential, programmable gain amplifier for audio applications. C interface and it is optimized to drive loads as low as 50 the gain is adjustable in 3db increments a. Analog devices programmable gain amplifiers pgas provide excellent gain. Pdf 900mv programmable gain amplifier for cochlear. Programmable gain amplifier pga cypress semiconductor. The proposed cell is based on a g m boosted source degenerated.
Single supply, railtorail, low cost instrumentation amplifier, ad623an datasheet, ad623an circuit, ad623an data sheet. Lmp8358 zerodrift, programmable instrumentation amplifier with diagnostics check for samples. Goal of this work is to develop a programmable gain amplifier with sufficient bandwidth by. Gain strobe 1 fpga 6b gain adjust fast gain control loop pga870. Sbos436a december 2009revised february 2011 highspeed,fully differential, programmable gainamplifier check for samples. Spi programmablegain amplifier with input vos trim and output op amp. Creatorz component datasheet page 2 of 16 document number. All min and max specifications are guaranteed, although only those shown in. Pdf currentmode logdomain programmable gain amplifier. Specifications shown in boldface are tested on all production units at final electrical test. Pdf this paper presents a cmos programmable gain amplifier pga with 3db. This circuit shows how to develop inverting and noninverting programmable gain amplifiers with. Pdf gigabit ethernet baset is the leading standard in local area networks, enabling 1 gbs fullduplex.
Set your gain with a simple serial or parallel interface from 1 vv to over 4000 vv. December 2009 highspeed,fully differential, programmable. Analog devices programmable gain amplifiers pgas provide excellent gain accuracy, channeltochannel matching specifications, and low 1 ppmc drift. The pga103 is a programmablegain amplifier for general purpose applications. You can find detailed information about this block in the applicable device datasheet and technical reference manual trm. When choosing the topology of the amplifier circuit with a very high gain, its convenient to bear in mind that in.
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