ISL28270IAZ Intersil, ISL28270IAZ Datasheet - Page 8
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ISL28270IAZ
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL28270IAZ
Manufacturer:
INTERSIL
Quantity:
20 000
Typical Performance Curves
FIGURE 17. ISL28270, ISL28470 INPUT CURRENT NOISE
FIGURE 19. ISL28270, ISL28470 0.1 Hz TO 10Hz INPUT
FIGURE 21. SUPPLY CURRENT vs TEMPERATURE V
400
350
300
250
200
150
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
-40
1
n = 930
-20
SPECTRAL DENSITY (GAIN = 100)
VOLTAGE NOISE (GAIN = 100)
ENABLED (R
MEDIAN
10
0
MIN
MIN
TEMPERATURE (°C)
20
FREQUENCY (Hz)
L
100
TIME (1s/DIV)
MAX
= INF)
8
40
60
1k
(Continued)
80
ISL28270, ISL28273, ISL28470
10k
100
S
120
= ±2.5V
100k
FIGURE 18. ISL28273 INPUT CURRENT NOISE SPECTRAL
FIGURE 20. ISL28273 0.1 Hz TO 10Hz INPUT VOLTAGE NOISE
FIGURE 22. CMRR vs TEMPERATURE (V
140
135
130
125
120
115
110
105
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
95
90
-40
1
n = 930
-20
MEDIAN
DENSITY (GAIN = 10)
(GAIN = 10)
10
0
TEMPERATURE (°C)
20
FREQUENCY (Hz)
TIME (1s/DIV)
100
MAX
40
MIN
60
1k
CM
80
= +2.5V TO -2.5V)
10k
100
April 13, 2007
120
FN6260.2
100k