AD603AQAlternatives & Equivalent Parts
About AD603AQ
AD603AQ is a Integrated Circuit component manufactured by Analog Devices. It comes in a Ceramic Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | AD603AQSource | AD811ANZ | TPS40170QRGYRQ1 | AD694AQ | AD693AD | AD694BQ | AD604ANZ | AD605ANZ | AD600JNZ | AD602JNZ |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Texas Instruments | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Other | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 21 | 16 | 20 | 16 | 24 | 16 | 16 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $10.0200 | $8.1900 | $3.7390 | — | $69.0400 | — | $19.4900 | $17.8600 | $47.6600 | $17.1100 |
| Electrical Parameters | ||||||||||
| Source Url Status Check Date | 2013-05-01 14:56:15.197 | — | — | 2013-05-01 14:56:16.322 | 2013-05-01 14:56:16.32 | 2013-05-01 14:56:16.331 | — | — | — | — |
| Pbfree Code | No | No | Yes | No | No | No | No | No | No | No |
| Manufacturer Package Code | Q-8 | N-8 | — | Q-16 | D-20 | Q-16 | N-24-1 | N-16 | N-16 | N-16 |
| YTEOL | 3 | 10 | 15 | 10 | 10 | 10 | 0 | 10 | 10 | 0 |
| Analog IC - Other Type | ANALOG CIRCUIT | — | SWITCHING CONTROLLER | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT |
| JESD-30 Code | R-GDIP-T8 | R-PDIP-T8 | R-PQCC-N20 | R-GDIP-T16 | R-CDIP-T20 | R-GDIP-T16 | R-PDIP-T24 | R-PDIP-T16 | R-PDIP-T16 | R-PDIP-T16 |
| JESD-609 Code | e0 | e3 | e4 | e0 | e0 | e0 | e3 | e3 | e3 | e3 |
| Neg Supply Voltage-Max (Vsup) | -6.3 V | — | — | — | — | — | — | — | -5.25 V | -5.25 V |
| Neg Supply Voltage-Min (Vsup) | -4.75 V | — | — | — | — | — | — | — | -4.75 V | -4.75 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V | -15 V | — | — | — | — | -5 V | — | -5 V | -5 V |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 6.3 V | — | — | 36 V | 36 V | 36 V | — | 5.5 V | 5.25 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | — | — | 4.5 V | 12 V | 4.5 V | — | 4.5 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 15 V | — | 24 V | 24 V | 24 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | YES | NO | NO | NO | NO | NO | NO | NO |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn63Pb37) | Tin/Lead (Sn63Pb37) | Tin/Lead (Sn63Pb37) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 0.5 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| ## AD603AQ Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — | — | — | — | — |
| Architecture | — | CURRENT-FEEDBACK | — | — | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 20 µA | — | — | — | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.17 µA | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 50 dB | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 66 dB | — | — | — | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | 5000 µV | — | — | — | — | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — | — | — | — | — |
| Micropower | — | NO | — | — | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | -18 V | — | — | — | — | — | — | — | — |
| Package Equivalence Code | — | DIP8,.3 | — | DIP16,.3 | — | DIP16,.3 | DIP24,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 |
| Power | — | YES | — | — | — | — | — | — | — | — |
| Programmable Power | — | YES | — | — | — | — | — | — | — | — |
| Slew Rate-Nom | — | 2500 V/us | — | — | — | — | — | — | — | — |
| Supply Current-Max | — | 16 mA | — | — | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | 18 V | — | — | — | — | — | — | — | — |
| Technology | — | BIPOLAR | BICMOS | BIPOLAR | — | BIPOLAR | — | — | CMOS | CMOS |
| Unity Gain BW-Nom | — | 100 | — | — | — | — | — | — | — | — |
| Wideband | — | YES | — | — | — | — | — | — | — | — |
| Control Mode | — | — | VOLTAGE-MODE | — | — | — | — | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | 60 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | 4.5 V | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | 12 V | — | — | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — | — | — |
| Output Current-Max | — | — | 20 A | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | 57 V | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | 0.6 V | — | — | — | — | — | — | — |
| Output Voltage-Nom | — | — | 3.3 V | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — | — | — | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — | — | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | 600 kHz | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — | — | — | — | — | — |
| ## TPS40170QRGYRQ1 Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 0.7 mA | — | 72 mA | 23 mA | 12.5 mA | 12.5 mA |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
Why Look for Alternatives?
Finding alternatives for AD603AQ 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 AD603AQ 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for AD603AQ. Get expert recommendations within 24 hours.
Request Alternatives for AD603AQFAQ
What is equivalent to AD603AQ?
Known equivalents for AD603AQ include AD811ANZ, TPS40170QRGYRQ1, AD694AQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD603AQ?
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 AD603AQ 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.