OPA2343UA/2K5
Texas Instruments
Surface MountMicroAmplifier™Tape & Reel (TR); Cut Tape (CT)
Ref. price$2.84
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Texas Instruments OPA2 Memory Series
37 variants · Texas Instruments
About the Texas Instruments OPA2 Memory Series
The Texas Instruments OPA2 Memory Series series groups 37 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of Surface Mount. Variants differ by amplifier type, case and current - input bias, so you can match the exact amplifier type your application requires using the selection guide below.
Select a variant by
- Amplifier type
- CMOS · Current Feedback · General Purpose · Voltage Feedback
- Case
- 8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) · 16-VQFN Exposed Pad · SC-74A, SOT-753 · SOT-23-8
- Current - input bias
- 0.2 pA · 0.6 pA · 1 pA · 2 pA · 5 µA · 6 µA · 8 pA · 9 µA · 10 µA · 150 nA · 250 pA
- Current - output (Channel)
- 20 mA · 35 mA · 50 mA · 60 mA · 75 mA · 80 mA · 82 mA · 108 mA · 150 mA · 500 mA · 700 mA
- Current - supply
- 1.1mA (x2 Channels) · 1.6mA (x2 Channels) · 3.7mA (x2 Channels) · 8.5mA (x2 Channels) · 9.6mA (x2 Channels) · 18mA (x2 Channels) · 25.2mA · 32mA (x2 Channels) · 580µA · 750µA (x2 Channels) · 850µA (x2 Channels) · 920µA (x2 Channels)
- Gain bandwidth product
- 1 MHz · 1.65 GHz · 5.5 MHz · 7 MHz · 10 MHz · 70 MHz · 75 MHz · 100 MHz · 240 MHz · 250 MHz · 600 MHz
- Number of circuits
- 1 · 2
- Operating temperature
- -55°C ~ 125°C · -40°C ~ 85°C · -40°C ~ 125°C · -40°C ~ 125°C (TA)
Shared specifications
- Mounting
- Surface Mount
Variant comparison
| Parameter | OPA2172IDR | OPA2343UA/2K5 | OPA2673IRGVT | OPA2743UA | OPA2822E/250 | OPA2830ID |
|---|---|---|---|---|---|---|
| Amplifier type | General Purpose | CMOS | Current Feedback | CMOS | General Purpose | Voltage Feedback |
| Case | 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 16-VQFN Exposed Pad | 8-SOIC (0.154\", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | 8-SOIC (0.154\", 3.90mm Width) |
| Current - input bias | 8 pA | 0.2 pA | 6 µA | 1 pA | 9 µA | 5 µA |
| Current - output (Channel) | 75 mA | 50 mA | 700 mA | 20 mA | 150 mA | 82 mA |
| Current - supply | 1.6mA (x2 Channels) | 850µA (x2 Channels) | 32mA (x2 Channels) | 1.1mA (x2 Channels) | 9.6mA (x2 Channels) | 8.5mA (x2 Channels) |
| Gain bandwidth product | 10 MHz | 5.5 MHz | 600 MHz | 7 MHz | 240 MHz | 100 MHz |
| Number of circuits | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating temperature | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
Request a quote on any Texas Instruments OPA2 Memory Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
