PGA204AUAlternatives & Equivalent Parts
About PGA204AU
PGA204AU is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | PGA204AUSource | ADG439FBRZ | REF102AU | 47155-4001 | 67800-5001 | AD8512ARZ | ADR444ARZ | OPA129UB |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | Texas Instruments | Molex | Molex | Analog Devices | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — | Other | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | — | 7 | 7 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | — | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $11.3278 | $6.4900 | $2.6583 | $0.8800 | $0.4043 | $2.3200 | $2.3284 | $61.6297 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | — | — | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | No | — | — | — | No | No | Yes |
| YTEOL | 15 | 10 | — | — | — | 10 | 10 | 0 |
| Amplifier Type | INSTRUMENTATION AMPLIFIER | — | — | — | — | OPERATIONAL AMPLIFIER | — | OPERATIONAL AMPLIFIER |
| Average Bias Current-Max (IIB) | 0.005 µA | — | — | — | — | 0.0075 µA | — | 1e-7 µA |
| Bandwidth (3dB)-Nom | 1 MHz | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | 75 dB | — | — | — | — | 86 dB | — | 80 dB |
| Input Offset Current-Max (IIO) | 0.002 µA | — | — | — | — | — | — | — |
| Input Offset Voltage-Max | 175 µV | — | — | — | — | 1800 µV | — | 2000 µV |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | — | — | — | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | e3 | — | — | — | e3 | e3 | e4 |
| Neg Supply Voltage Limit-Max | -18 V | — | — | — | — | -18 V | — | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — | — | — | -5 V | — | -15 V |
| Non-linearity-Max | 0.02% | — | — | — | — | — | — | — |
| Number of Functions | 1 | 1 | — | — | — | 2 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | SOP16,.25 | — | — | — | SOP8,.25 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | — | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | — | — | — | — | — | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.7 V/us | — | — | — | — | 20 V/us | — | 2.5 V/us |
| Subcategory | Instrumentation Amplifier | — | — | — | — | — | — | — |
| Supply Current-Max | 7.5 mA | — | — | — | — | 5 mA | — | 1.8 mA |
| Supply Voltage Limit-Max | 18 V | — | — | — | — | 18 V | — | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — | — | 5 V | 5.5 V | 15 V |
| Surface Mount | YES | YES | — | — | — | YES | YES | YES |
| Technology | BIPOLAR | CMOS | — | — | — | JFET | — | BIPOLAR |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | — | — | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | — | — | Matte Tin (Sn) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | — | — | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | — | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | — | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | 30 | — | 30 |
| Unity Gain BW-Nom | 1000 | — | — | — | — | 8000 | — | 1000 |
| Voltage Gain-Max | 1000 | — | — | — | — | — | — | — |
| Voltage Gain-Min | 1 | — | — | — | — | 65000 | — | 50000 |
| Voltage Gain-Nom | 10 | — | — | — | — | — | — | — |
| ## PGA204AU Alternates Showing results | Image | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | R-16 | — | — | — | R-8 | R-8 | — |
| Additional Feature | — | FAULT PROTECTED; OVERVOLTAGE PROTECTION | — | — | — | — | OUTPUT VOLTAGE CAN BE ADJUSTED OVER A 0.5 PERCENT RANGE USING TRIM PIN | — |
| Analog IC - Other Type | — | DIFFERENTIAL MULTIPLEXER | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE | — |
| Neg Supply Voltage-Max (Vsup) | — | -16.5 V | — | — | — | — | — | — |
| Neg Supply Voltage-Min (Vsup) | — | -13.5 V | — | — | — | — | — | — |
| Normal Position | — | NO | — | — | — | — | — | — |
| Number of Channels | — | 4 | — | — | — | — | — | — |
| Off-state Isolation-Nom | — | 93 dB | — | — | — | — | — | — |
| On-state Resistance Match-Nom | — | 8.1 Ω | — | — | — | — | — | — |
| On-state Resistance-Max (Ron) | — | 270 Ω | — | — | — | — | — | — |
| Output | — | SEPARATE OUTPUT | — | — | — | — | — | — |
| Signal Current-Max | — | 0.02 A | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.2 mA | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 16.5 V | — | — | — | — | 18 V | — |
| Supply Voltage-Min (Vsup) | — | 13.5 V | — | — | — | — | 4.6 V | — |
| Switch-off Time-Max | — | 173 ns | — | — | — | — | — | — |
| Switch-on Time-Max | — | 345 ns | — | — | — | — | — | — |
| Switching | — | BREAK-BEFORE-MAKE | — | — | — | — | — | — |
| ## ADG439FBRZ Alternates Showing results | — | Image | — | — | — | — | — | — |
| Architecture | — | — | — | — | — | VOLTAGE-FEEDBACK | — | VOLTAGE-FEEDBACK |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | 0.000075 µA | — | 1e-7 µA |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | 100 dB | — | 118 dB |
| Frequency Compensation | — | — | — | — | — | YES | — | YES |
| Low-Bias | — | — | — | — | — | YES | — | YES |
| Low-Offset | — | — | — | — | — | YES | — | NO |
| Micropower | — | — | — | — | — | NO | — | NO |
| Power | — | — | — | — | — | NO | — | NO |
| Programmable Power | — | — | — | — | — | NO | — | NO |
| Wideband | — | — | — | — | — | NO | — | NO |
| ## AD8512ARZ Alternates Showing results | — | — | — | — | — | Image | — | — |
| Number of Outputs | — | — | — | — | — | — | 1 | — |
| Output Current-Max | — | — | — | — | — | — | 0.01 A | — |
| Output Voltage-Max | — | — | — | — | — | — | 4.101 V | — |
| Output Voltage-Min | — | — | — | — | — | — | 4.091 V | — |
| Output Voltage-Nom | — | — | — | — | — | — | 4.096 V | — |
| Temp Coef of Voltage-Max | — | — | — | — | — | — | 10 ppm/°C | — |
| Trim/Adjustable Output | — | — | — | — | — | — | YES | — |
| Voltage Tolerance-Max | — | — | — | — | — | — | 0.13% | — |
| ## ADR444ARZ Alternates Showing results | — | — | — | — | — | — | Image | — |
| Reach Compliance Code | — | — | — | — | — | — | — | Compliant |
| Date Of Intro | — | — | — | — | — | — | — | 1994-01-01 |
| Slew Rate-Min | — | — | — | — | — | — | — | 1 V/us |
| ## OPA129UB Alternates Showing results | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for PGA204AU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PGA204AU is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating PGA204AU replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to PGA204AU?
Known equivalents for PGA204AU include ADG439FBRZ, REF102AU, 47155-4001. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PGA204AU?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify PGA204AU alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.