Product Overview
Burr-Brown OPA2340PA Dual RRIO CMOS Operational Amplifier
Condition
New old stock (NOS). Unused surplus in clean physical condition with straight through-hole leads. Markings legible: OPA2340PA. Sold each.
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Product Overview
Burr-Brown OPA2340PA dual-channel CMOS operational amplifiers deliver high-speed rail-to-rail input and output performance for low-voltage, single-supply systems. Operating from supplies between 2.5 V and 5.5 V, each channel provides 5.5 MHz gain bandwidth and 6 V/µs slew rate with minimal distortion. The through-hole DIP-8 footprint fits precision analog signal conditioning, battery-powered instrumentation, and audio preamps.
Key Features
- Dual-channel rail-to-rail input and output (RRIO) architecture
- Wide supply range from 2.5 V to 5.5 V single supply (or ±1.25 V to ±2.75 V split supply)
- 5.5 MHz gain bandwidth product with 6 V/µs slew rate
- Low input bias current of 0.2 pA typical and 150 µV typical offset voltage
- 50 mA output drive capability for driving dynamic loads
- Through-hole 8-pin plastic DIP package
Applications
- Prototyping sensor interfaces on solderless breadboards or perfboards
- Buffering analog-to-digital converter inputs in low-voltage microcontroller circuits
- Upgrading or repairing legacy dual op-amp stages requiring rail-to-rail swing
- Active filtering and preamplification in portable DIY audio gear
Frequently Asked Questions
What supply voltage range does the OPA2340PA accept?
The amplifier operates on a single supply from 2.5 V to 5.5 V, or split dual supplies from ±1.25 V to ±2.75 V.
Is this part pin-compatible with standard dual op amps?
Yes. The OPA2340PA follows the industry-standard dual operational amplifier pinout in an 8-pin DIP package.
How many op amps are in the package?
Two independent op amps, so a dual-channel circuit needs one chip and a quad stage takes two.
Classic Burr-Brown analog in a breadboard-friendly DIP-8 package keeps prototyping straightforward without adapter boards. Seat it in the socket, bias the rails, and let clean signal conditioning do the work.
