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: -

Electrical Specifications
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 Rating
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
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
DC SPECIFICATIONS
PARAMETER
1. θ
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V
TCV
CMRR
PSRR
JA
V
R
I
V
OS
I
OS
B
IN
IN
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
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 Resistance
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
DESCRIPTION
3
V
Boldface limits apply over the operating temperature range, -40°C to +125°C.
+
(T
= +5V, V
A
= +25°C)
-
= 0V V
ISL28270, ISL28273, ISL28470
ISL28270, ISL28470
ISL28273
Temperature = -40°C to +125°C
ISL28270
ISL28470
ISL28273
ISL28270
ISL28470
ISL28273
ISL28270, ISL28470
ISL28273
ISL28270
ISL28273
ISL28470
ISL28270
ISL28273
ISL28470
CM
J
= 1/2V+, R
= T
C
= T
A
L
= Open, T
CONDITIONS
Thermal Information
Thermal Resistance (Typical Note 1)
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
A
V
V
CM
+
= +25°C, unless otherwise specified.
= 2.4V to 5V
= 0.05V to 5V
(Note 2)
-1000
-150
-225
-600
MIN
-1.5
-1.5
-2.0
-1.5
-2.0
-2.5
-2.5
-3.0
-2.5
-3.0
90
85
90
85
90
80
75
90
65
-1
-1
0
±
±
TYP
±
±
±
±
±
110
110
110
110
110
0.7
0.25
0.25
15
95
0.2
0.5
0.5
±1
35
12
3
(Note 2)
MAX
1000
150
225
600
1.5
1.5
1.5
2.0
2.5
2.5
3.0
2.5
3.0
1
2
1
5
October 21, 2009
θ
JA
110
FN6260.6
(°C/W)
89
µV/°C
UNIT
MΩ
MΩ
µV
µV
nA
nA
nA
nA
nA
nA
dB
dB
dB
dB
dB
dB
V