OPA340UA
Texas Instruments · 8-SOIC (D)
OPA340UA is a Texas Instruments part in the Precision op amps (Vos<1mV) category (8-SOIC (D)). Single, single-supply, rail-to-rail, low power operational amplifier
Log in to view stock, price and recent changesActive
Get price & lead timeDatasheet (manufacturer)
- Brand
- Texas Instruments
- Category
- Precision op amps (Vos<1mV)
- Package
- 8-SOIC (D)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 75
- RoHS
- Yes
- HS code
- 854233
- Checked
Stock, price and recent changes
Log in to view stock, price and recent changes
Buyer questions
Can ChipRadar source OPA340UA?
Manufacturer-site stock is a dated snapshot, not our inventory. Send the quantity and required date; ChipRadar checks sourcing options and replies with price, lead time and D/C.
What is the lead time for OPA340UA?
The manufacturer site lists a lead time of 26 weeks for OPA340UA; confirm the current lead time with a quote.
How can I check OPA340UA before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. The scope of checks is agreed for each order.
What is the MOQ and packaging for OPA340UA?
Manufacturer MOQ: 1 pc; SPQ: 75 pcs. Smaller sample quantities on request.
Is there a drop-in replacement for OPA340UA?
Cross references listed in our catalogue: OPA325IDBVR, OPA325IDBVT. Confirm pin-compatibility with the datasheet before substituting.
Alternatives and cross references
All alternatives for OPA340UA →
Same series · OPA340
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Documents & labels
- RoHS: Yes
- REACH (TI declaration): no SVHC above 0.1% and no Annex XVII restricted substance above its allowed limit. TI's definitions
Packing & moisture
- Standard pack quantity (SPQ): 75, packing: TUBE
- Moisture sensitivity: MSL 2 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: OPA340UA (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 8-SOIC (D), 8 pins
- Package drawing (manufacturer PDF) →
- Note Moisture sensitivity MSL 2: floor life after opening is 1 year (≤30 °C / 60% RH); bake if exceeded.
OPA340 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (28)
Swipe sideways for more.
| Parameter | Value |
|---|---|
| Architecture | CMOS |
| CMRR (min) | 80 dB |
| CMRR (typ) | 92 dB |
| GBW (typ) | 5.5 MHz |
| Input bias current (typ) | 0.2 pA |
| Input bias current (max) | 10 pA |
| Input common mode headroom (to negative supply) (typ) | -300 mV |
| Input common mode headroom (to positive supply) (typ) | 300 mV |
| Iout (typ) | 50 mA |
| Iq per channel (typ) | 750 µA |
| Number of channels | 1 |
| Offset drift (typ) | 0.0000025 V/°C |
| Operating temperature range | −40 to 85 °C |
| Output swing headroom (to negative supply) (typ) | 10 mV |
| Output swing headroom (to positive supply) (typ) | -10 mV |
| Package area | 8.12 / 29.4 / 92.5083 mm² |
| Package size (L x W) | 2.9 x 2.8 / 4.9 x 6 / 9.81 x 9.43 mm |
| Package type | PDIP / SOIC / SOT-23 |
| Pin count | 5 / 8 |
| Rail-to-rail | In / Out |
| Rating | Catalog |
| Slew rate (typ) | 6 V/µs |
| THD + N at 1 kHz | 0.0007 % |
| TI package name | D / DBV / P |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) | 2.7 V |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) | 5.5 V |
| Vn at 1 kHz | 25 nV/√Hz |
| Vos (offset voltage at 25°C) (max) | 500 µV |
About OPA340UA
OPA340UA is an orderable part number (P/N) from Texas Instruments, in the OPA340 family. Package: 8-SOIC (D). Category: Precision op amps (Vos<1mV). Other P/N in the OPA340 family: 4. Lifecycle status on the manufacturer site: Active. Released September 1, 1997. Listed alternatives: OPA325IDBVR, OPA325IDBVT.
Get a quote for OPA340UA
No account needed. Send the P/N and quantity; we check sourcing before quoting.