| Parameters | |
|---|---|
| Series | DigiTrim® |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | SC-74A, SOT-753 |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 1mA |
| Output Type | Rail-to-Rail |
| Number of Circuits | 1 |
| Slew Rate | 5V/µs |
| Gain Bandwidth Product | 10 MHz |
| Supplier Device Package | SOT-23-5 |
| Current - Input Bias | 0.2 pA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 80 µV |
| Current - Output / Channel | 80 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | AD8605 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
AD8605ARTZ-REEL7 rail-to-rail input/output CMOS operational amplifier
The AD8605ARTZ-REEL7 is a precision, low-noise, rail-to-rail input/output CMOS operational amplifier from Analog Devices. Packaged in a tiny 5-pin SOT-23 and supplied on tape-and-reel, it is built on ADI's patented DigiTrim™ technology for tight offset control without laser trimming, delivering 65 µV max offset, 1 pA max input bias current and only 1 mA supply current per channel. With a 10 MHz gain-bandwidth product and 8 nV/√Hz input noise, the device targets space-constrained, battery-powered products that need true-precision signal conditioning on a single 2.7 V to 5.5 V rail .
AD8605ARTZ-REEL7 Applications
● Photodiode and pyroelectric sensor front-ends where femto-amp bias current preserves signal integrity
● Battery-powered instrumentation, portable medical meters and smart-sensor nodes that demand microwatt quiescent power
● High-order active filters, integrators and sample-and-hold circuits needing micro-volt offset and low noise
● Bar-code scanners, IR receivers and wearables benefiting from rail-to-rail swing on low-voltage rails
● Audio pre-amps, microphone buffers and CODEC I/O stages requiring wide bandwidth and ultra-low THD
Alternative precision op-amps
● OPA342NA/250 (TI) – 1 MHz, 1 V/µs RRIO CMOS op-amp in SOT-23-5, ideal when slightly lower GBW and 150 µA quiescent current are acceptable
● OPA353NA3KG4 (TI) – 44 MHz, 22 V/µs RRIO device for higher-speed 3 V/5 V signal paths while maintaining <0.2 mV offset
● AD8615AUJZ-REEL7 (ADI) – 24 MHz, 12 V/µs, TSOT-23-5 option offering nano-amp bias current for precision integrators
● MCP6031T-E/OT (Microchip) – 2 MHz, 0.9 V/µs auto-zero op-amp that extends offset stability to sub-10 µV for strain-gauge or weigh-scale front-ends