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| ISL28617 Datasheet, PDF (6/18 Pages) Intersil Corporation – 40V Precision Instrumentation Amplifier with Differential ADC Driver | |||
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ISL28617
Electrical Specifications VCC = VCO = 15V, VEE = VEO = -15V, VCM = 0V, RL = 10kΩ, RFB = RIN = 30.1kΩ, TA = +25°C, unless otherwise
specified. Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 5) TYP (Note 5) UNIT
iN
iNIERR
iNIERR rms
Input Noise Current Density
Total Internal Noise Current Density
0.1 to 10Hz Total Internal rms Noise Current
f = 1kHz
f = 1kHz
f = 0.1 to 10Hz
150
fA/âHz
2.6
pA/âHz
4
pArms
-3dB BW
-3dB Bandwidth vs. Closed Loop Gain,
RFB = 30.1k
-3dB BW
-3dB Bandwidth vs. Closed Loop Gain,
RFB = 121k
SR
Slew Rate
RFB = 30.1kΩ; RIN = 301kΩ; G = 0.1
RFB = 30.1kΩ; RIN = 30.1kΩ; G = 1
RFB = 30.1kΩ; RIN = 3.01kΩ; G = 10
RFB = 30.1kΩ; RIN = 301Ω; G = 100
RFB = 30.1kΩ; RIN = 30.1Ω; G = 1000
RFB = 121kΩ; RIN = 1.21MΩ; G = 0.1
RFB = 121kΩ; RIN = 121kΩ; G = 1
RFB = 121kΩ; RIN = 12.1kΩ; G = 10
RFB = 121kΩ; RIN = 1.21kΩ; G = 100
RFB = 121kΩ; RIN = 121Ω; G = 1000
5.5
2.6
2.2
2.0
0.3
5.0
1.4
0.5
0.45
0.4
4
tS
Settling Time to 0.01%
VOUT = +2.4V, RF = 30.1kΩ
3
VOUT = +9.6V, RF = 121kΩ
11
NOTES:
5. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
6. Differential Gain(AV) = RFB/RIN.
7. ±VOUT, clipping ~ IRF*RFB.
8. VOS,OUT = AV*VOS,IN + VOS,FB + IERR * RFB.
9. Compliance to datasheet limits is assured by Design simulation.
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
µs
µs
6
FN6562.0
May 25, 2012
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