ISL28136, ISL28236
®
Data Sheet
February 11, 2008
FN6153.3
5MHz, Single and Dual Precision Rail-to-
Rail Input-Output (RRIO) Op Amps
Features
• 5MHz Gain bandwidth product @ A = 100
V
The ISL28136 and ISL28236 are low-power single and dual
operational amplifiers optimized for single supply operation
from 2.4V to 5.5V, allowing operation from one lithium cell or
two Ni-Cd batteries. These devices feature a gain-bandwidth
product of 5MHz and are unity-gain stable with a -3dB
bandwidth of 13MHz.
• 13MHz -3db unity gain bandwidth
• 900µA typical supply current (per amplifier)
• 150µV maximum offset voltage (8 Ld SOIC)
• 16nA typical input bias current
• Down to 2.4V single supply voltage range
• Rail-to-rail input and output
These devices feature an Input Range Enhancement Circuit
(IREC), which enables them 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.
• Enable pin (ISL28136 only)
• -40°C to +125°C operation
• Pb-free (RoHS compliant)
Applications
The parts typically draw less than 1mA supply current per
amplifier while meeting excellent DC accuracy, AC
performance, noise and output drive specifications.
Operation is guaranteed over -40°C to +125°C temperature
range.
• Low-end audio
• 4mA to 20mA current loops
• Medical devices
• Sensor amplifiers
• ADC buffers
Ordering Information
PART
• DAC output amplifiers
NUMBER
(Note)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
Pinouts
ISL28136FHZ-T7*
ISL28136FHZ-T7A*
ISL28136FBZ
GABP
GABP
6 Ld SOT-23
6 Ld SOT-23
MDP0038
MDP0038
MDP0027
MDP0027
MDP0027
ISL28136
(6 LD SOT-23)
TOP VIEW
ISL28136
(8 LD SOIC)
TOP VIEW
28136 FBZ 8 Ld SOIC
28136 FBZ 8 Ld SOIC
28236 FBZ 8 Ld SOIC
NC
IN-
IN+
V-
1
2
3
4
8
7
6
5
EN
OUT
V-
1
2
3
6
5
4
V+
EN
IN-
ISL28136FBZ-T7*
V+
Coming Soon
ISL28236FBZ
-
+
+
-
OUT
NC
IN+
Coming Soon
ISL28236FBZ-T7*
28236 FBZ 8 Ld SOIC
MDP0027
MDP0043
MDP0043
Coming Soon
ISL28236FUZ
8236Z
8236Z
8 Ld MSOP
8 Ld MSOP
ISL28236
(8 LD SOIC)
TOP VIEW
ISL28236
(8 LD MSOP)
TOP VIEW
Coming Soon
ISL28236FUZ-T7*
*Please refer to TB347 for details on reel specifications.
OUT_A
IN-_A
IN+_A
V-
1
2
3
4
8
7
6
5
V+
OUT_A
IN-_A
IN+_A
V-
1
2
3
4
8
7
6
5
V+
NOTE: 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.
OUT_B
IN-_B
IN+_B
OUT_B
IN-_B
IN+_B
-
+
-
+
+
-
+
-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1
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