ISL28270IAZ Intersil, ISL28270IAZ Datasheet - Page 3

• Manufacturer Part Number: ISL28270IAZ
• Description: IC INSTR AMP RRIO DUAL 16-QSOP
• Manufacturer: Intersil

Specifications of ISL28270IAZ

• Amplifier Type: Instrumentation
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.5 V/µs
• -3db Bandwidth: 240kHz
• Current - Input Bias: 500pA
• Voltage - Input Offset: 35µV
• Current - Supply: 120µA
• Current - Output / Channel: 29mA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• No. Of Amplifiers: 2
• Input Offset Voltage: 150µV
• Bandwidth: 240kHz
• Amplifier Output: Rail To Rail
• Cmrr: 110dB
• Supply Voltage Range: 2.4V To 5.5V
• Supply Current: 78µA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -

Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . . . 1V/μs
Input Current (IN, FB) ISL28270, ISL28470 . . . . . . . . . . . . . . . 5mA
Differential Input Voltage (IN, FB) ISL28270, ISL28470 . . . . . . 0.5V
Input Current (IN, FB) ISL28273 . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Differential Input (IN, FB) Voltage ISL28273 . . . . . . . . . . . . . . . 1.0V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
ESD Tolerance
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
Electrical Specifications
PARAMETER
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V
TCV
V
I
R
V
e
OS
I
i
OS
N
B
IN
N
IN
OS
Input Offset Voltage
Input Offset Voltage Temperature
Coefficient
Input Offset Current between IN+ and
IN-, and between FB+ and FB-
Input Bias Current (IN+, IN-, FB+, and
FB- terminals)
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Input Voltage Range
DESCRIPTION
3
V
operating temperature range, -40°C to +125°C.
+
(T
= +5V, V
A
= +25°C)
M
ISL28270, ISL28273, ISL28470
= GND, V
J
ISL28270, ISL28470
ISL28273
Temperature = -40°C to +125°C
ISL28270
ISL28470
ISL28273
ISL28270
ISL28470
ISL28273
ISL28270, ISL28470
ISL28273
ISL28270, ISL28470
ISL28273
ISL28270, ISL28470
ISL28273
ISL28270, ISL28470
ISL28273
V
= T
+
CM
= 2.4V to 5.0V
C
= 1/2V
= T
A
+
, T
A
CONDITIONS
= +25°C, unless otherwise specified. Boldface limits apply over the
Thermal Information
Thermal Resistance
Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite
Ambient Operating Temperature Range . . . . . . . . .-40°C to +125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
16 Ld QSOP Package . . . . . . . . . . . . . . . . . . . . . . .
28 Ld QSOP Package . . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
f = 0.1Hz to 10Hz
f
o
f
o
= 1kHz
= 1kHz
-150
-225
MIN
-1.5
-1.5
-2.0
-2.0
-2.5
-2.5
-3.0
-1
0
±
±
TYP
TBD
TBD
TBD
0.48
0.65
±
±
210
±
0.7
0.25
0.25
3.5
3.5
60
15
0.5
0.5
35
3
MAX
150
225
1.5
1.5
2.0
2.5
2.5
3.0
V
1
2
+
θ
April 13, 2007
JA
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
µV/°C
µV
µV
112
FN6260.2
UNIT
(°C/W)
79
MΩ
MΩ
µV
µV
nA
nA
nA
nA
nA
nA
V
P-P
P-P