ISL28258MSOPEVAL1Z Intersil, ISL28258MSOPEVAL1Z Datasheet - Page 14
![no-image](/images/manufacturer_photos/0/3/341/intersil_sml.jpg)
ISL28258MSOPEVAL1Z
Manufacturer Part Number
ISL28258MSOPEVAL1Z
Description
EVALUATION BOARD ISL28258 8MSOP
Manufacturer
Intersil
Specifications of ISL28258MSOPEVAL1Z
Channels Per Ic
2 - Dual
Amplifier Type
General Purpose
Output Type
Single-Ended, Rail-to-Rail
Slew Rate
0.1 V/µs
-3db Bandwidth
420kHz
Current - Output / Channel
30mA
Operating Temperature
-40°C ~ 125°C
Current - Supply (main Ic)
68µA
Voltage - Supply, Single/dual (±)
2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V
Board Type
Fully Populated
Utilized Ic / Part
ISL28258
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power Dissipation
It is possible to exceed the +125°C maximum junction
temperatures under certain load and power-supply
conditions. It is therefore important to calculate the
maximum junction temperature (T
to determine if power supply voltages, load conditions, or
package type need to be modified to remain in the safe
operating area. These parameters are related in Equation 1:
where:
• P
• PD
where:
• T
• θ
• PD
• V
• I
• V
• R
T
PD
JMAX
dissipation of each amplifier in the package (PD
Equation 2:
application
MAX
MAX
JA
MAX
DMAXTOTAL
S
OUTMAX
L
MAX
MAX
= Load resistance
= Supply voltage (Magnitude of V
= Thermal resistance of the package
=
= Maximum supply current of 1 amplifier
=
= Maximum ambient temperature
T
for each amplifier can be calculated using
= Maximum power dissipation of 1 amplifier
2*V
MAX
= Maximum output voltage swing of the
S
+
×
is the sum of the maximum power
(
I
θ
SMAX
JA
xPD
+
MAXTOTAL
(
V
S
14
- V
OUTMAX
JMAX
)
+
) for all applications
and V
)
×
V
--------------------------- -
OUTMAX
-
)
R
L
MAX
ISL28158, ISL28258
(EQ. 1)
(EQ. 2)
)
August 29, 2008
FN6377.3