ISL28194EVAL1Z Intersil, ISL28194EVAL1Z Datasheet - Page 14
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ISL28194EVAL1Z
Manufacturer Part Number
ISL28194EVAL1Z
Description
EVALUATION BOARD FOR ISL28194
Manufacturer
Intersil
Specifications of ISL28194EVAL1Z
Channels Per Ic
1 - Single
Amplifier Type
General Purpose
Output Type
Single-Ended, Rail-to-Rail
Slew Rate
0.0012 V/µs
Current - Output / Channel
12mA
Operating Temperature
-40°C ~ 125°C
Current - Supply (main Ic)
0.33µA
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Board Type
Fully Populated
Utilized Ic / Part
ISL28194
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL28194EVAL1Z
Manufacturer:
Intersil
Quantity:
4
Power Dissipation
It is possible to exceed the +150°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 as shown in
= 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
ISL28194, ISL28195
(EQ. 2)
(EQ. 1)
)
October 1, 2008
FN6236.4