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OPA343UA

Texas Instruments · 8-SOIC (D)

OPA343UA is a Texas Instruments part in the General-purpose op amps category (8-SOIC (D)). Single, 5.5-V, 5.5-MHz, RRIO operational amplifier

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Get price & lead timeDatasheet (manufacturer)

Brand
Texas Instruments
Category
General-purpose op amps
Package
8-SOIC (D)
Manufacturer L/T
26 weeks
MOQ
1
SPQ
75
RoHS
Yes
HS code
854233
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Buyer questions

Can ChipRadar source OPA343UA?

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 OPA343UA?

The manufacturer site lists a lead time of 26 weeks for OPA343UA; confirm the current lead time with a quote.

How can I check OPA343UA 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 OPA343UA?

Manufacturer MOQ: 1 pc; SPQ: 75 pcs. Smaller sample quantities on request.

Is there a drop-in replacement for OPA343UA?

Cross references listed in our catalogue: TLV9061IDBVR. Confirm pin-compatibility with the datasheet before substituting.

Alternatives and cross references

All alternatives for OPA343UA →

Same series · OPA343

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

Visual & marking

Package & dimensions

  • Note Moisture sensitivity MSL 2: floor life after opening is 1 year (≤30 °C / 60% RH); bake if exceeded.

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OPA343 family parameters

Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.

Show all parameters (26)

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ParameterValue
ArchitectureCMOS
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)850 µA
Number of channels1
Offset drift (typ)0.000003 V/°C
Operating temperature range−40 to 85 °C
Output swing headroom (to negative supply) (typ)1 mV
Output swing headroom (to positive supply) (typ)-1 mV
Package area8.12 / 29.4 mm²
Package size (L x W)2.9 x 2.8 / 4.9 x 6 mm
Package typeSOIC / SOT-23
Pin count5 / 8
Rail-to-railIn / Out
RatingCatalog
Slew rate (typ)6 V/µs
TI package nameD / DBV
Total supply voltage (+5 V = 5, ±5 V = 10) (min)2.5 V
Total supply voltage (+5 V = 5, ±5 V = 10) (max)5.5 V
Vn at 1 kHz25 nV/√Hz
Vos (offset voltage at 25°C) (max)8 mV

About OPA343UA

OPA343UA is an orderable part number (P/N) from Texas Instruments, in the OPA343 family. Package: 8-SOIC (D). Category: General-purpose op amps. Other P/N in the OPA343 family: 5. Lifecycle status on the manufacturer site: Active. Released March 1, 1998. Listed alternatives: TLV9061IDBVR.

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