ISL28236_14 Datasheet, PDF (1/15 Pages) Intersil Corporation – 5MHz, Dual Precision Rail-to-Rail Input-Output (RRIO) Op Amps

5MHz, Dual Precision Rail-to-Rail Input-Output (RRIO)
Op Amps
ISL28236
The ISL28236 is a low-power dual operational amplifier
optimized for single supply operation from 2.4V to 5.5V,
allowing operation from one lithium cell or two Ni-Cd batteries.
The device features a gain-bandwidth product of 5MHz.
The ISL28236 features an Input Range Enhancement Circuit
(IREC), which enables the amplifier to maintain CMRR
performance for input voltages greater than the positive
supply. The input signal is capable of swinging 0.25V above the
positive supply and to the negative supply with only a slight
degradation of the CMRR performance. The output operation
is rail-to-rail.
The part typically draws less than 1mA supply current per
amplifier while meeting excellent DC accuracy, AC
performance, noise and output drive specifications. The
ISL28236 is available in the 8 Ld SOIC and the 8 Ld MSOP.
Operation is guaranteed over the -40°C to +125°C
temperature range.
Ordering Information
PART
NUMBER
(Notes 2, 3)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL28236FBZ
28236 FBZ 8 Ld SOIC
M8.15E
ISL28236FBZ-T7
(Note 1)
28236 FBZ 8 Ld SOIC
M8.15E
ISL28236FBZ-T7A
(Note 1)
28236 FBZ 8 Ld SOIC
M8.15E
ISL28236FUZ
8236Z
8 Ld MSOP
M8.118A
ISL28236FUZ-T7
(Note 1)
8236Z
8 Ld MSOP
M8.118A
ISL28236FUZ-T7A
(Note 1)
8236Z
8 Ld MSOP
M8.118A
ISL28236SOICEVAL1Z Evaluation Board
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach materials,
and 100% matte tin plate plus anneal (e3 termination finish, which
is RoHS compliant and compatible with both SnPb and Pb-free
soldering operations). Intersil Pb-free products are MSL classified
at Pb-free peak reflow temperatures that meet or exceed the
Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see product
information page for ISL28236. For more information on MSL,
please see tech brief TB363.
Features
• 5MHz gain bandwidth product at A_V = 100
• 2mA typical supply current
• 240µV maximum offset voltage (SOIC package)
• 6nA typical input bias current (SOIC package)
• Down to 2.4V single supply voltage range
• Rail-to-rail input and output
• -40°C to +125°C operation
• Pb-Free (RoHS compliant)
Applications
• Low-end audio
• 4mA to 20mA current loops
• Medical devices
• Sensor amplifiers
• ADC Buffers
• DAC output amplifiers
Related Literature
• AN1420, “ISL282x6EVAL1Z Evaluation Board User’s Guide”
July 24, 2014
1
FN6921.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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