LTC2053 Linear Technology, LTC2053 Datasheet - Page 4

• Manufacturer Part Number: LTC2053
• Description: Precision/ Rail-to-Rail Input and Output/ Zero-Drift Instrumentation Amplifier with Resistor-Programmable Gain
• Manufacturer: Linear Technology

LTC2053
temperature range, otherwise specifications are at T
PARAMETER
Gain Error
Gain Nonlinearity
Input Offset Voltage (Note 2)
Average Input Offset Drift (Note 2)
Average Input Bias Current (Note 3)
Average Input Offset Current (Note 3)
Common Mode Rejection Ratio
(Notes 4, 5)
Power Supply Rejection Ratio (Note 6)
Maximum Output Voltage Swing
Supply Current
Supply Current, Shutdown
EN Pin Input Low Voltage, V
EN Pin Input High Voltage, V
EN Pin Input Current
Internal Op Amp Gain Bandwidth
Slew Rate
Internal Sampling Frequency
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels in high speed automatic test
systems. V
capability.
Note 3: If the total source resistance is less than 10k, no DC errors result
from the input bias currents or the mismatch of the input bias currents or
the mismatch of the resistances connected to –IN and +IN.
ELECTRICAL CHARACTERISTICS
4
OS
is measured to a limit determined by test equipment
IL
IH
CONDITIONS
A
A
V
T
T
V
V
A
A
A
A
A
V
R
R
R
V
V
V
A
A
V
V
CM
CM
CM
V
V
V
V
V
S
L
L
L
EN
EN
EN
= 1
= 1
= – 40 C to 85 C
= 85 C to 125 C
= 1, V
= 1, V
= 1, V
= 1, V
= 1, V
= 2.7V to 11V
= 2k to GND, LTC2053C, LTC2053I
= 10k to GND, LTC2053C, LTC2053I, LTC2053H
= 2k to GND, LTC2053H
= V
= 0V
= 1V
= 1V
– 4.5V, No Load
4.5V
–
CM
CM
CM
CM
CM
= – 5V to 5V, LTC2053C
= – 4.9V to 4.9V, LTC2053I
= – 5V to 5V, LTC2053I
= –4.9V to 4.9V, LTC2053H
= –5V to 5V, LTC2053H
A
= 25 C. V
The
+
denotes the specifications which apply over the full operating
= 5V, V
Note 4: The CMRR with a voltage gain, A
Note 5: At temperatures above 70 C, the common mode rejection ratio
lowers when the common mode input voltage is within 100mV of the
supply rails.
Note 6: The power supply rejection ratio (PSRR) measurement accuracy
depends on the proximity of the power supply bypass capacitor to the
device under test. Because of this, the PSRR is 100% tested to relaxed
limits at final test. However, their values are guaranteed by design to meet
the data sheet limits.
–
= – 5V, REF = 0V.
MIN
105
105
100
110
4.5
95
90
4.5
4.6
4.4
V
, larger than 10 is 120dB (typ).
0.001
0.95
TYP
118
118
118
116
200
0.2
–3
10
–1
4.8
4.9
4.8
3
4
1
3
MAX
0.01
–2.5
– 4.5
– 20
1.3
10
10
20
3
20
50
UNITS
nV/ C
2053fa
V/ C
ppm
V/ s
kHz
kHz
mA
nA
nA
dB
dB
dB
dB
dB
dB
%
V
V
V
V
A
V
V
A