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| ISL28533 Datasheet, PDF (8/30 Pages) Intersil Corporation – 5V, Rail-Rail I/O, Zero-Drift, Programmable Gain Instrumentation Amplifiers | |||
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ISL28533, ISL28534, ISL28535, ISL28633, ISL28634, ISL28635
Electrical Specifications V+ = 5V, V- = 0V, VIN+ = VIN- = VREF = 2.5V, TA = +25°C, unless otherwise specified. Boldface limits apply over
the operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 6) TYP
MAX
(Note 6)
UNIT
VOL
Low Output Voltage from V-
((V-) + VOUT)
RL = 10k⦠V- to VREF
-
10
15
mV
-
-
20
mV
5V G0/G1 LOGIC INPUTS INSTRUMENTATION AMPLIFIER
VIH
VIL
VIH_Z/VIL_Z
VOC
Logic Input High Threshold
Logic Input Low Threshold
Hi-Z Logic Input Range
Open Circuit Logic Voltage
ZIN
Logic Input Impedance
5V AC SPECIFICATIONS INSTRUMENTATION AMPLIFIER
eN
Total Input Referred Voltage Noise
eNi
Input Noise Voltage
Vs = (V+) - (V-)
Vs = (V+) - (V-)
Vs = (V+) - (V-)
Set by 2 internal 100k⦠Resistors;
VS = (V+) - (V-)
eN = â(eNi2 + (eNo/G)2 + (IN*RS)2)
f = 0.1Hz to 10Hz; G = 100
f = 1kHz; G = 100
0.8*(Vs)
-
-
V
-
-
0.2*(Vs)
V
0.4*(Vs)
-
0.6*(Vs)
V
0.45*VS
-
0.55*VS
V
-
50k
-
kâ¦
-
0.4
-
17
-
µVP-P
-
nV/âHz
eNo
Output Noise Voltage
f = 0.1Hz to 10Hz; G = 1
f = 1kHz; G = 1
-
1.8
-
65
-
µVP-P
-
nV/âHz
IN
GBWP
Input Noise Current
Gain Bandwidth Product
f = 10Hz; RS = 5Mâ¦; G = 100
G ⥠10
-
100
-
fA/âHz
-
2.3
-
MHz
G < 10
-
1.6
-
MHz
5V TRANSIENT RESPONSE INSTRUMENTATION AMPLIFIER
SR
tGPD
Slew Rate
20% to 80%
Gain Select Prop Delay
VOUT = 4VP-P; G = 1
VOUT = 4VP-P; G = 100
All Gains, 2V to 4V output after gain
change
-
0.8
-
-
0.28
-
-
1
-
V/µs
V/µs
µs
ts
trecover
Settling Time
Output Overload Recovery Time,
Recovery to 90% of output saturation
To 0.1%, 4VP-P Step
To 0.01%, 4VP-P Step
G=1
-
20
-
µs
-
70
-
µs
-
1
-
µs
5V DC SPECIFICATIONS OPERATIONAL AMPLIFIER
AvOPEN
VOS
TCVOS
Open Loop Gain
Input Offset Voltage
Input Offset Voltage Temperature
Coefficient
TA = +25°C
TA = -40°C to +85°C
TA = -40°C to +125°C
TA = -40°C to +125°C
-
140
-2.5
-0.2
-3.475
-
-4
-
-15
-0.5
-
2.5
3.475
-4
15
dB
µV
µV
µV
nV/°C
IB
Input Bias Current
TA = +25°C
TA = -40°C to +85°C
TA = -40°C to +125°C
-300
±15
300
pA
-300
-
300
pA
-550
-
550
pA
8
FN8364.0
September 24, 2013
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