PGA280AIPW
ActiveZERO DRIFT, HV PROGRAMMABLE GAIN AMPLIFIER
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PGA280AIPW
ActiveZERO DRIFT, HV PROGRAMMABLE GAIN AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | PGA280AIPW |
|---|---|
| Amplifier Type | Programmable Gain |
| Current - Input Bias | 800 pA |
| Current - Output / Channel | 15 mA |
| Current - Supply | 2.4 mA |
| Gain Bandwidth Product | 6 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Differential |
| Package / Case | 24-TSSOP |
| Package / Case | 0.173 in, 4.4 mm |
| Slew Rate | 2 V/µs |
| Supplier Device Package | 24-TSSOP |
| Voltage - Input Offset | 50 µV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 10 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 8.11 | |
| 10 | $ 7.32 | |||
| 60 | $ 6.98 | |||
| 120 | $ 6.06 | |||
| 300 | $ 5.79 | |||
| 540 | $ 5.28 | |||
| 1020 | $ 4.60 | |||
| Texas Instruments | TUBE | 1 | $ 6.21 | |
| 100 | $ 5.06 | |||
| 250 | $ 3.98 | |||
| 1000 | $ 3.37 | |||
Description
General part information
PGA280 Series
The PGA280 is a high-precision instrumentation amplifier with digitally-controllable gain and signal integrity test capability. This device offers low offset voltage, near-zero offset and gain drift, excellent linearity, and nearly no 1/f noise with superior common-mode and supply rejection to support high-resolution precision measurement. The 36-V supply capability and wide, high-impedance input range comply with requirements for universal signal measurement.
Special circuitry prevents inrush currents from multiplexer (MUX) switching. In addition, the input switch matrix enables easy reconfiguration and system-level diagnostics—overload conditions are indicated.
The configurable general-purpose input/output (GPIO) offers several control and communication features. The SPI can be expanded to communicate with more devices, supporting isolation with only four ISO couplers. The PGA280 is available in a TSSOP-24 package and is specified from –40°C to +105°C. For all available packages, see the package option addendum at the end of the data sheet.
Documents
Technical documentation and resources