LF347DR
Texas Instruments · 14-SOIC (D)
LF347DR is a Texas Instruments part in the General-purpose op amps category (14-SOIC (D)). Quad, 36V, 3MHz, high slew rate (13V/µs), In to V+ operational amplifier
Manufacturer website: in stockActive
Manufacturer-site status, not our inventory.
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- Brand
- Texas Instruments
- Manufacturer-site stock
- Manufacturer website: in stock
- Category
- General-purpose op amps
- Package
- 14-SOIC (D)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 2500
- RoHS
- Yes
- HS code
- 854233
- Checked
- Last change on manufacturer site
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Buyer questions
Can ChipRadar source LF347DR?
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 LF347DR?
The manufacturer site lists a lead time of 26 weeks for LF347DR; confirm the current lead time with a quote.
How can I check LF347DR 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 LF347DR?
Manufacturer MOQ: 1 pc; SPQ: 2,500 pcs. Smaller sample quantities on request.
Is there a drop-in replacement for LF347DR?
Cross references listed in our catalogue: LF347D, TL074HIDR. Confirm pin-compatibility with the datasheet before substituting.
Alternatives and cross references
All alternatives for LF347DR →
Same series · LF347
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): 2,500, packing: LARGE T&R
- Moisture sensitivity: MSL 1 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: LF347 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 14-SOIC (D), 14 pins
- Package drawing (manufacturer PDF) →
LF347 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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| Parameter | Value |
|---|---|
| Architecture | CMOS |
| CMRR (typ) | 100 dB |
| GBW (typ) | 3 MHz |
| Input bias current (typ) | 50 pA |
| Input bias current (max) | 200 pA |
| Input common mode headroom (to negative supply) (typ) | 3 V |
| Input common mode headroom (to positive supply) (typ) | 0 V |
| Iout (typ) | 31 mA |
| Iq per channel (typ) | 2 mA |
| Number of channels | 4 |
| Offset drift (typ) | 0.00001 V/°C |
| Operating temperature range | 0 to 70 °C |
| Output swing headroom (to negative supply) (typ) | 1.5 V |
| Output swing headroom (to positive supply) (typ) | -1.5 V |
| Package area | 51.9 / 181.42 mm² |
| Package size (L x W) | 19.3 x 9.4 / 8.65 x 6 mm |
| Package type | PDIP / SOIC |
| Pin count | 14 |
| Rail-to-rail | In to V+ |
| Rating | Catalog |
| Slew rate (typ) | 13 V/µs |
| TI package name | D / N |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) | 7 V |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) | 36 V |
| Vn at 1 kHz | 18 nV/√Hz |
| Vos (offset voltage at 25°C) (max) | 10 mV |
About LF347DR
LF347DR is an orderable part number (P/N) from Texas Instruments, in the LF347 family. Package: 14-SOIC (D). Category: General-purpose op amps. Other P/N in the LF347 family: 4. Lifecycle status on the manufacturer site: Active. Released August 26, 1983. Listed alternatives: LF347D, TL074HIDR.
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