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LTC2053 Datasheet(PDF) 2 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) 2 Page - Linear Technology

 
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background image
LTC2053
2
2053fa
TOP VIEW
DD PACKAGE
8-LEAD (3mm
× 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1
EN
–IN
+IN
V
V+
OUT
RG
REF
PACKAGE/ORDER I FOR ATIO
Total Supply Voltage (V+ to V) ............................... 11V
Input Current ......................................................
±10mA
VIN+ – VREF ........................................................ 5.5V
VIN– – VREF ........................................................ 5.5V
Output Short Circuit Duration .......................... Indefinite
ORDER PART NUMBER*
DD PART MARKING
TJMAX = 125°C, θJA = 160°C/W
UNDERSIDE METAL INTERNALLY
CONNECTED TO V
(PCB CONNECTION OPTIONAL)
LAEQ
LTC2053CDD
LTC2053IDD
LTC2053HDD
ABSOLUTE
AXI U
RATI GS
(Note 1)
*The temperature grade (C, I, or H) of the LTC2053 in the DFN package is indicated on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART NUMBER
MS8 PART MARKING
TJMAX = 150°C, θJA = 200°C/W
LTVT
LTJY
LTAFB
LTC2053CMS8
LTC2053IMS8
LTC2053HMS8
1
2
3
4
EN
–IN
+IN
V
8
7
6
5
V+
OUT
RG
REF
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
Operating Temperature Range
LTC2053C ............................................... 0
°C to 70°C
LTC2053I ............................................ – 40
°C to 85°C
LTC2053H ........................................ – 40
°C to 125°C
Storage Temperature Range
MS8 Package ................................... – 65
°C to 150°C
DD Package ...................................... – 65
°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ELECTRICAL CHARACTERISTICS 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.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Gain Error
AV = 1
q
0.001
0.01
%
Gain Nonlinearity
AV = 1
q
3
12
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
Input Noise Voltage
DC to 10Hz
2.5
µVP-P
Common Mode Rejection Ratio
AV = 1, VCM = 0V to 3V, LTC2053C
q
105
113
dB
(Notes 4, 5)
AV = 1, VCM = 0.1V to 2.9V, LTC2053I
q
105
113
dB
AV = 1, VCM = 0V to 3V, LTC2053I
q
95
113
dB
AV = 1, VCM = 0.1V to 2.9V, LTC2053H
q
100
dB
AV = 1, VCM = 0V to 3V, LTC2053H
q
90
dB


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