ISL28270IAZ Intersil, ISL28270IAZ Datasheet - Page 9

• 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: -

Typical Performance Curves
FIGURE 23. SUPPLY CURRENT (CHANNEL A AND CHANNEL
FIGURE 25. I
FIGURE 27. I
170
160
150
140
130
120
110
100
-1
-2
-3
-1
-2
-3
4
3
2
1
0
3
2
1
0
-40
-40
-40
n = 1000
n = 1000
n = 1000
B) vs TEMPERATURE, V
R
-20
-20
-20
L
BIAS
= INF
BIAS
0
0
IN+ vs TEMPERATURE, V
0
IN- vs TEMPERATURE, V
MEDIAN
MEDIAN
MEDIAN
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
MIN
MIN
MAX
9
40
40
40
MAX
+
60
60
, V
60
MIN
-
= ±2.5V, V
80
80
MAX
80
ISL28270, ISL28273, ISL28470
V
unless otherwise specified. (Continued)
+
+
, V
, V
+
100
100
= +5V, V
100
-
-
IN
= ±2.5V
= ±2.5V
= 0V,
120
120
120
-
= 0V V
CM
= 1/2V
FIGURE 24. ISL28270, ISL28470 DISABLED SUPPLY
+
FIGURE 26. I
FIGURE 28. I
, V
-0.5
-1.0
-1.5
EN
2.0
1.5
1.0
0.5
-0.5
-1.0
-1.5
4.7
4.2
3.7
3.2
2.7
2.5
2.0
1.5
1.0
0.5
0
0
-40
-40
= V-, R
-40
n = 1000
n = 1000
CURRENT (CHANNEL A AND B) vs
TEMPERATURE V+ = ±2.5V, V
-20
-20
-20
L
BIAS
BIAS
= Open, T
n = 1000
FB+ vs TEMPERATURE, V
0
0
FB- vs TEMPERATURE, V
0
MEDIAN
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
A
20
20
MAX
MIN
= +25°C,
MIN
MEDIAN
MEDIAN
40
40
40
MAX
60
60
60
MAX
MIN
IN
80
80
80
= 0V, R
+
+
, V
, V
100
100
October 21, 2009
100
-
-
= ±2.5V
= ±2.5V
L
= INF
120
120
FN6260.6
120