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PGA205AP +BOM

50-µV offset, g= 1, 2, 4, 8 programmable gain instrumentation amplifier

PGA205AP Allgemeine Beschreibung

The PGA204 and PGA205 are low cost, general purpose programmable-gain instrumentation amplifiers offering excellent accuracy. Gains are digitally selected: PGA204—1, 10, 100, 1000, and PGA205—1, 2, 4, 8V/V. The precision and versatility, and low cost of the PGA204 and PGA205 make them ideal for a wide range of applications.

Gain is selected by two TTL or CMOS-compatible address lines, A0 and A1. Internal input protection can withstand up to ±40V on the analog inputs without damage.

The PGA204 and PGA205 are laser trimmed for very low offset voltage (50µV), drift (0.25µV/°C) and high common-mode rejection (115dB at G=1000). They operate with power supplies as low as ±4.5V, allowing use in battery operated systems. Quiescent current is 5mA.

The PGA204 and PGA205 are available in 16-pin plastic DIP, and SOL-16 surface-mount packages, specified for the &3150;40°C to +85°C temperature range.

pga205ap pga205ap

Hauptmerkmale

  • DIGITALLY PROGRAMMABLE GAIN:
    • PGA204: G=1, 10, 100, 1000V/V
    • PGA205: G=1, 2, 4, 8V/V
  • LOW OFFSET VOLTAGE: 50µV max
  • LOW OFFSET VOLTAGE DRIFT: 0.25µV/°C
  • LOW INPUT BIAS CURRENT: 2nA max
  • LOW QUIESCENT CURRENT: 5.2mA typ
  • NO LOGIC SUPPLY REQUIRED
  • 16-PIN PLASTIC DIP, SOL-16 PACKAGES
  • APPLICATIONS
    • DATA ACQUISITION SYSTEM
    • GENERAL PURPOSE ANALOG BOARDS
    • MEDICAL INSTRUMENTATION

Spezifikationen

Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Series -
Amplifier Type Instrumentation Number of Circuits 1
Output Type - Slew Rate 0.7V/µs
-3db Bandwidth 1 MHz Current - Input Bias 500 pA
Voltage - Input Offset 25 µV Current - Supply 5.2mA
Current - Output / Channel 23 mA Voltage - Supply Span (Min) 9 V
Voltage - Supply Span (Max) 36 V Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole Base Product Number PGA205

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Bewertungen und Rezensionen

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M
M**n 01.12.2024

The goods came in 1 week

16
S
S**a 08.21.2021

I have received 19 pcs. instead of 20 pcs. which I've ordered, but otherwise it seems to be ok. Fortunately I needed only 18 pcs. so I still got 1 spare.

10

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