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LTC2053 Datasheet(PDF) 3 Page - Linear Technology

Part No. LTC2053
Description  Precision, Rail-to-Rail Input and Output, Zero-Drift Instrumentation Amplifier with Resistor-Programmable Gain
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LTC2053 Datasheet(HTML) 3 Page - Linear Technology

 
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LTC2053
3
2053fa
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
q
110
116
dB
Output Voltage Swing High
RL = 2k to V
q
2.85
2.94
V
RL = 10k to V
q
2.95
2.98
V
Output Voltage Swing Low
q
20
mV
Supply Current
VEN ≤ 0.5V, No Load
q
0.75
1
mA
Supply Current, Shutdown
VEN ≥ 2.5V
10
µA
EN Pin Input Low Voltage, VIL
0.5
V
EN Pin Input High Voltage, VIH
2.5
V
EN Pin Input Current
VEN = V
– 0.5
–10
µA
Internal Op Amp Gain Bandwidth
200
kHz
Slew Rate
0.2
V/
µs
Internal Sampling Frequency
3kHz
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
q
0.001
0.01
%
Gain Nonlinearity
AV = 1
q
3
10
ppm
Input Offset Voltage (Note 2)
VCM = 200mV
– 5
±10
µV
Average Input Offset Drift (Note 2)
TA = – 40°C to 85°C
q
±50
nV/
°C
TA = 85°C to 125°C
q
–1
–2.5
µV/°C
Average Input Bias Current (Note 3)
VCM = 1.2V
q
410
nA
Average Input Offset Current (Note 3)
VCM = 1.2V
q
13
nA
Common Mode Rejection Ratio
AV = 1, VCM = 0V to 5V, LTC2053C
q
105
116
dB
(Notes 4, 5)
AV = 1, VCM = 0.1V to 4.9V, LTC2053I
q
105
116
dB
AV = 1, VCM = 0V to 5V, LTC2053I
q
95
116
dB
AV = 1, VCM = 0.1V to 4.9V, LTC2053H
q
100
dB
AV = 1, VCM = 0V to 5V, LTC2053H
q
90
dB
Power Supply Rejection Ratio (Note 6)
VS = 2.7V to 6V
q
110
116
dB
Output Voltage Swing High
RL = 2k to V
q
4.85
4.94
V
RL = 10k to V
q
4.95
4.98
V
Output Voltage Swing Low
q
20
mV
Supply Current
VEN ≤ 0.5V, No Load
q
0.85
1.1
mA
Supply Current, Shutdown
VEN ≥ 4.5V
10
µA
EN Pin Input Low Voltage, VIL
0.5
V
EN Pin Input High Voltage, VIH
4.5
V
EN Pin Input Current
VEN = V
–1
–10
µA
Internal Op Amp Gain Bandwidth
200
kHz
Slew Rate
0.2
V/
µs
Internal Sampling Frequency
3kHz
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V,
V= 0V, REF = 200mV. Output voltage swing is referenced to V. All other specifications reference the OUT pin to the REF pin.
The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 3V, V= 0V, REF = 200mV. Output voltage swing is referenced
to V. All other specifications reference the OUT pin to the REF pin.


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