OPA381AIDRBT
Texas Instruments · 8-VSON (DRB)
OPA381AIDRBT is a Texas Instruments part in the Precision op amps (Vos<1mV) category (8-VSON (DRB)). Precision, Low Power, High-Speed Transimpedance Amplifier
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- Brand
- Texas Instruments
- Category
- Precision op amps (Vos<1mV)
- Package
- 8-VSON (DRB)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 250
- RoHS
- Yes
- HS code
- 854233
- Checked
Stock, price and recent changes
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Buyer questions
Can ChipRadar source OPA381AIDRBT?
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 OPA381AIDRBT?
The manufacturer site lists a lead time of 26 weeks for OPA381AIDRBT; confirm the current lead time with a quote.
How can I check OPA381AIDRBT 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 OPA381AIDRBT?
Manufacturer MOQ: 1 pc; SPQ: 250 pcs. Smaller sample quantities on request.
Same series · OPA381
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): 250, packing: SMALL T&R
- Moisture sensitivity: MSL 2 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: A65 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 8-VSON (DRB), 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.
OPA381 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (28)
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| Parameter | Value |
|---|---|
| Architecture | FET |
| CMRR (min) | 95 dB |
| CMRR (typ) | 110 dB |
| Features | Small Size |
| GBW (typ) | 18 MHz |
| Input bias current (typ) | 3 pA |
| Input bias current (max) | 50 pA |
| Input common mode headroom (to negative supply) (typ) | 0 V |
| Input common mode headroom (to positive supply) (typ) | -1.8 V |
| Iout (typ) | 10 mA |
| Iq per channel (typ) | 800 µA |
| Number of channels | 1 |
| Offset drift (typ) | 0.00000003 V/°C |
| Operating temperature range | −40 to 125 °C |
| Output swing headroom (to negative supply) (typ) | 30 mV |
| Output swing headroom (to positive supply) (typ) | -400 mV |
| Package area | 9 / 14.7 mm² |
| Package size (L x W) | 3 x 3 / 3 x 4.9 mm |
| Package type | VSON / VSSOP |
| Pin count | 8 |
| Rail-to-rail | In to V- / Out |
| Rating | Catalog |
| Slew rate (typ) | 12 V/µs |
| TI package name | DGK / DRB |
| 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 | 114 nV/√Hz |
| Vos (offset voltage at 25°C) (max) | 25 µV |
About OPA381AIDRBT
OPA381AIDRBT is an orderable part number (P/N) from Texas Instruments, in the OPA381 family. Package: 8-VSON (DRB). Category: Precision op amps (Vos<1mV). Other P/N in the OPA381 family: 2. Lifecycle status on the manufacturer site: Active. Released September 1, 2004.
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