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ISL28233_1012 Datasheet, PDF (6/25 Pages) Intersil Corporation – Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
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ISL28233, ISL28433
Electrical Specifications V+ = 5V, V- = 0V, VCM = 2.5V, TA = +25°C, RL = 10kΩ, unless otherwise specified. Boldface limits apply over
the operating temperature range,-40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 8) TYP (Note 8) UNIT
ISC+
Output Source Short Circuit Current
ISC-
Output Sink Short Circuit Current
AC SPECIFICATIONS
RL = Short to V-
RL = Short to V+
13 17 26
mA
-26 -19 -13
mA
GBWP
eN VP-P
eN
iN
Gain Bandwidth Product
Peak-to-Peak Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
AV = 100, RF = 100kΩ, RG = 1kΩ,
RL = 10kΩ to VCM
f = 0.01Hz to 10Hz
f = 1kHz
f = 1kHz
f = 10Hz
-
400
-
kHz
-
1.0
-
µVP-P
-
65
- nV/√(Hz)
-
72
- fA/√(Hz)
-
79
- fA/√(Hz)
Cin
Differential Input Capacitance
Common Mode Input Capacitance
f = 1MHz
-
1.6
-
pF
- 1.12 -
pF
TRANSIENT RESPONSE
SR
Positive Slew Rate
Negative Slew Rate
VOUT = 1V to 4V, RL = 10kΩ
-
0.2
-
-
0.1
-
V/µs
V/µs
tr, tf, Small Signal Rise Time, tr 10% to 90%
Fall Time, tf 10% to 90%
AV = +1, VOUT = 0.1VP-P, RF = 0Ω,
RL = 10kΩ, CL = 1.2pF
-
1.1
-
µs
-
1.1
-
µs
tr, tf Large Signal Rise Time, tr 10% to 90%
Fall Time, tf 10% to 90%
AV = +1, VOUT = 2VP-P, RF = 0Ω,
RL = 10kΩ, CL = 1.2pF
-
20
-
µs
-
30
-
µs
ts
Settling Time to 0.1%, 2VP-P Step
AV = +1, RF = 0Ω, RL = 10kΩ, CL = 1.2pF -
35
-
µs
trecover
Output Overload Recovery Time, Recovery to 90% AV = +2, RF = 10kΩ, RL = Open, CL = 3.7pF -
10.5
-
µs
of output saturation
NOTE:
8. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
6
FN7692.2
December 15, 2010
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