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OPA2227U ACTIVE

Dual high precision, low noise operational amplifiers

Inventory: 7,055
 

Download data sheet for OPA2227
  |   View additional information for OPA2227

Same as: OPA2227UE4, OPA2227UG4 

Packaging information

Package | Pins SOIC (D) | 8
Operating temperature range (℃) I (-40 to 85)
Package qty | Carrier: 75 | TUBE
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • Low Noise: 3nV/√Hz
  • Wide Bandwidth:
    • OPA227: 8 MHz, 2.3 V/µs
    • OPA228: 33 MHz, 10 V/µs
  • Settling Time: 5 µs
    (Significant Improvement Over OP-27)
  • High CMRR: 138 dB
  • High Open-loop Gain: 160 dB
  • Low Input Bias Current: 10 nA Maximum
  • Low Offset Voltage: 75 µV Maximum
  • Wide Supply Range: ±2.5 V to ±18 V
  • OPA227 Replaces OP-27, LT1007, MAX427
  • OPA228 Replaces OP-37, LT1037, MAX437
  • Single, Dual, and Quad Versions

Description

The OPAx22x series operational amplifiers combine low noise and wide bandwidth with high precision to make them the ideal choice for applications requiring both AC and precision DC performance.

The OPAx227 is unity-gain stable and features high slew rate (2.3V/µs) and wide bandwidth (8MHz). The OPAx228 is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/µs and a bandwidth of 33MHz.

The OPAx227 and OPAx228 series operational amplifiers are ideal for professional audio equipment. In addition, low quiescent current and low cost make them ideal for portable applications requiring high precision.

The OPAx227 and OPAx228 series operational amplifiers are pin-for-pin replacements for the industry standard OP-27 and OP-37 with substantial improvements across the board. The dual and quad versions are available for space savings and per channel cost reduction.

The OPAx227, OPAx228, are available in DIP-8 and SO-8 packages. The OPA4227 and OPA4228 are available in DIP-14 and SO-14 packages with standard pin configurations. Operation is specified from –40°C to 85°C.

Qty Price
1-99 $7.96
100-249 $6.49
250-999 $5.10
1,000+ $4.33

Alternative carriers

Part number OPA2227U/2K5
Package qty | Carrier 2,500 | LARGE T&R
Custom reel may be available
Inventory 5,934
Qty | Price (USD) 1ku | $3.99