It delivers an 800 kHz gain-bandwidth product and a 0.4 V/µs slew rate, drawing 600 µA typical supply current. The 3 V to 30 V supply span lets it run from a 5 V logic rail or a 24 V industrial bus without an extra regulator.
The 800 kHz gain-bandwidth product sets the usable small-signal frequency range. For a closed-loop gain of 10, the -3 dB bandwidth drops to about 80 kHz — fine for audio, low-frequency sensor amplification, or active filtering below 100 kHz. The 0.4 V/µs slew rate limits large-signal response: a 10 V peak-to-peak output swing slews in about 25 µs, so this part is not suited for fast ADC drivers or high-speed comparator applications. The 20 nA input bias current and 500 µV input offset voltage are typical for a general-purpose bipolar stage, adequate for non-critical DC accuracy in temperature monitoring or current-sense post-amplification.
The TS321ID operates from a single supply as low as 3 V or as high as 30 V, and can also run on dual supplies (±1.5 V to ±15 V). The 40 mA output current per channel can drive moderate loads like a headphone amplifier, an analog meter, or the input of a downstream ADC. The 8-SOIC footprint is a standard industry package — the same land pattern as an LM358 or MCP6001 in SOIC-8, so it drops into existing layouts with no board change.
Lifecycle and sourcing
The active lifecycle means no supply-chain urgency for new designs, though the standard 8-SOIC package and single-channel count make it a straightforward drop-in for any general-purpose op-amp socket.
