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LT1152 Datasheet(PDF) 3 Page - Linear Technology

Part No. LT1152
Description  Rail-to-Rail Input Rail-to-Rail Output Zero-Drift Op Amp
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LT1152 Datasheet(HTML) 3 Page - Linear Technology

   
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LTC1152
VS = 3V, TA = operating temperature range, unless otherwise specified.
ELECTRICAL C
C
HARA TERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
TA = 25°C (Note 1)
±1
±10
µV
∆VOS
Average Input Offset Drift
(Note 1)
q
±10
±100
nV/
°C
IB
Input Bias Current
TA = 25°C (Note 2)
±5
±100
pA
q
±1000
pA
IOS
Input Offset Current
TA = 25°C (Note 2)
±10
±200
pA
q
±500
pA
en
Input Noise Voltage (Note 3)
RS = 100Ω, 0.1Hz to 10Hz
2
µVP-P
RS = 100Ω, 0.1Hz to 1Hz
0.75
µVP-P
in
Input Noise Current
f = 10Hz
0.6
fA/
√Hz
CMRR
Common-Mode Rejection Ratio
VCM = 0V to 3V
q
130
dB
AVOL
Large-Signal Voltage Gain
RL = 10k, VOUT = 0.5V to 2.5V
q
106
130
dB
VOUT
Maximum Output Voltage Swing (Note 4)
RL = 1k, VS = Single 3V
q
2.0
2.5
V
RL = 100k, VS = ±1.5V
±1.48
V
SR
Slew Rate
RL = 10k, CL = 50pF, VS = ±1.5V
0.4
V/
µs
GBW
Gain-Bandwidth Product
RL = 10k, CL = 50pF, VS = ±1.5V
0.5
MHz
IS
Supply Current
No Load
q
1.8
2.5
mA
Shutdown = 0V
q
15
µA
IOSD
Output Leakage Current
Shutdown = 0V
q
±10
nA
VCP
Charge Pump Output Voltage
ICP = 0
4.5
V
VIL
Shutdown Pin Input Low Voltage
1.2
V
VIH
Shutdown Pin Input High Voltage
2.3
V
IIN
Shutdown Pin Input Current
VSHDN = 0V
– 1
µA
fCP
Internal Charge Pump Frequency
TA = 25°C
4.2
MHz
fSMPL
Internal Sampling Frequency
TA = 25°C
2.1
kHz
filter at 0.1Hz. Contact LTC factory for sample tested or 100% tested noise
parts.
Note 4: All output swing measurements are taken with the load resistor
connected from output to ground. For single supply tests, only the positive
swing is specified (negative swing will be 0V due to the pull-down effect of
the load resistor). For dual supply operation, both positive and negative
swing are specified.
The q denotes specifications which apply over the full operating
temperature range.
Note 1: These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels during automated testing.
Note 2: At T
≤ 0°C these parameters are guaranteed by design and not
tested.
Note 3: 0.1Hz to 10Hz noise is specified DC coupled in a 10-sec window;
0.1Hz to 1Hz noise is specified in a 100-sec window with an RC highpass


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