English
Language : 

ISL28271 Datasheet, PDF (3/14 Pages) Intersil Corporation – Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Amplifier
ISL28271, ISL28272
Electrical Specifications V+ = +5V, V- = GND, VFB+ = 1/2V+, TA = +25°C, unless otherwise specified. Boldface limits apply over the
operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VOUT
Maximum Voltage Swing
Output low, RL = 100kΩ
3
6
mV
30
Output low, RL = 1kΩ
130
175
mV
225
Output high, RL = 100kΩ
4.980 4.99
V
4.980
Output high, RL = 1kΩ
4.85 4.88
V
4.80
SR
Slew Rate
RL = 1kΩ to GND
0.4
0.5
0.7
V/µs
0.35
0.75
-3db BW -3dB Bandwidth
RL = 10kΩ
ISL28271
ISL28272
180
kHz
100
kHz
IS,EN
Supply Current, Enabled
Both A and B channels enabled, EN = V-
120
156
µA
200
IS,DIS
Supply Current, Disabled
Both A and B channels disabled, EN = V+
4
7
µA
9
VINH
VINL
IENH
EN Enable Pin High Level
EN Enable Pin Low Level
EN Input Current High
EN = V+
2
V
0.8
V
0.8
1
µA
1.3
IENL
EN Input Current Low
EN = V-
26
50
nA
100
V+
Minimum Supply Voltage
2.4
V
ISC+
Short Circuit Output Current
V+ = 5V, RL = 10Ω
28
31
mA
25
ISC-
Short Circuit Output Current
V+ = 5V, RL = 10Ω
24
26
mA
20
3
FN6390.0
December 8, 2006