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LTC1051CSW#TR

Description
IC opamp chopper 2.5mhz 16so
Categorysemiconductor    Analog mixed-signal IC   
File Size292KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
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LTC1051CSW#TR Overview

IC opamp chopper 2.5mhz 16so

LTC1051CSW#TR Parametric

Parameter NameAttribute value
Datasheets
LTC1051/53
Standard Package1,000
CategoryIntegrated Circuits (ICs)
FamilyLinear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
PackagingTape & Reel (TR)
Amplifier TypeChopper (Zero-Drift)
Number of Circuits2
Output Type-
Slew Rate4 V/µs
Gain Bandwidth Produc2.5MHz
-3db Bandwidth-
Current - Input Bias15pA
Voltage - Input Offse0.5µV
Current - Supply1mA
Current - Output / Channel-
Voltage - Supply, Single/Dual (±)4.75 V ~ 16 V, ±2.38 V ~ 8 V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mou
Package / Case16-SOIC (0.295", 7.50mm Width)
Supplier Device Package16-SO
LTC1051/LTC1053
Dual/Quad Precision
Zero-Drift Operational Amplifiers
With Internal Capacitors
DESCRIPTIO
The LTC
®
1051/LTC1053 are high performance, low cost
dual/quad zero-drift operational amplifiers. The unique
achievement of the LTC1051/LTC1053 is that they integrate
on chip the sample-and-hold capacitors usually required
externally by other chopper amplifiers. Further, the
LTC1051/LTC1053 offer better combined overall DC and
AC performance than is available from other chopper
stabilized amplifiers with or without internal sample/hold
capacitors.
The LTC1051/LTC1053 have an offset voltage of 0.5µV,
drift of 0.01µV/°C, DC to 10Hz, input noise voltage typically
1.5µV
P-P
and typical voltage gain of 140dB. The slew rate
of 4V/µs and gain bandwidth product of 2.5MHz are
achieved with only 1mA of supply current per op amp.
Overload recover times from positive and negative
saturation conditions are 1.5ms and 3ms respectively,
about a 100 or more times improvement over chopper
amplifiers using external capacitors.
The LTC1051 is available in an 8-lead standard plastic
dual-in-line package as well as a 16-pin SW package. The
LTC1053 is available in a standard 14-pin plastic package
and an 18-pin SO. The LTC1051/LTC1053 are plug in
replacements for most standard dual/quad op amps with
improved performance.
FEATURES
Dual/Quad Low Cost Precision Op Amp
No External Components Required
Maximum Offset Voltage: 5µV
Maximum Offset Voltage Drift: 0.05µV/°C
Low Noise 1.5µV
P-P
(0.1Hz to 10Hz)
Minimum Voltage Gain: 120dB
Minimum PSRR: 120dB
Minimum CMRR: 114dB
Low Supply Current: 1mA/Op Amp
Single Supply Operation: 4.75V to 16V
Input Common Mode Range Includes Ground
Output Swings to Ground
Typical Overload Recovery Time: 3ms
Pin Compatible with Industry Standard Dual and
Quad Op Amps
APPLICATIO S
Thermocouple Amplifiers
Electronic Scales
Medical Instrumentation
Strain Gauge Amplifiers
High Resolution Data Acquisition
DC Accurate R C Active Filters
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
R1
5V
R2
2
High Performance Low Cost Instrumentation Amplifier
120
R2
VOLTAGE NOISE DENSITY (nV√Hz)
LTC1051 Noise Spectrum
100
+
8
1
R1
6
V
IN
3
1/2
LTC1051
80
1/2
LTC1051
7
R1 = 499Ω, 0.1%
R2 = 100k, 0.1%
GAIN = 201
MEASURED CMRR ~ 120dB AT DC
MEASURED INPUT V
OS
3µV
MEASURED INPUT NOISE 2µV
P-P
(DC – 10Hz)
V
IN
5
60
+
4
– 5V
40
20
1051/53 TA01a
10
U
U
U
100
1k
FREQUENCY (Hz)
10k
1051/53 TA01b
10513fa
1

LTC1051CSW#TR Related Products

LTC1051CSW#TR LTC1053CSW#TR LTC1051CSW#PBF LTC1053CSW#TRPBF LTC1051CSW#TRPBF LTC1051CN8#PBF LTC1053CN#PBF LTC1053CSW#PBF LTC1053SCSW#PBF
Description IC opamp chopper 2.5mhz 16so IC opamp chopper 2.5mhz 18so IC OPAMP CHOPPER 2.5MHZ 16SO IC OPAMP CHOPPER 2.5MHZ 18SO IC OPAMP CHOPPER 2.5MHZ 16SO IC OPAMP CHOPPER 2.5MHZ 8DIP IC OPAMP CHOPPER 2.5MHZ 14DIP IC OPAMP CHOPPER 2.5MHZ 18SO Gain bandwidth product (GBP): 2.5MHz Number of amplifier groups: 4 Op amp type: Zero-Drift Power consumption of each channel: 2.5mA Slew rate (SR): 4 V/us Power supply voltage: 4.75V ~ 16V High-efficiency switching stability Pressure
Brand Name - Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology -
Is it Rohs certified? - incompatible conform to conform to conform to conform to conform to conform to -
Maker - Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) - Linear ( ADI ) Linear ( ADI ) -
Parts packaging code - SOIC SOIC SOIC SOIC DIP DIP SOIC -
package instruction - SOP, SOP, SOP16,.4 SOP, SOP, DIP, DIP8,.3 DIP, DIP14,.3 SOP, SOP18,.4 -
Contacts - 18 16 18 16 8 14 18 -
Manufacturer packaging code - SW SW SW SW N N SW -
Reach Compliance Code - not_compliant compliant compliant compliant compliant compliant compliant -
ECCN code - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
Amplifier type - OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER -
Maximum average bias current (IIB) - 0.000135 µA 0.000135 µA 0.000135 µA - 0.000135 µA 0.000135 µA 0.000135 µA -
Nominal Common Mode Rejection Ratio - 130 dB 130 dB 130 dB 130 dB 130 dB 130 dB 130 dB -
Maximum input offset voltage - 5 µV 5 µV 5 µV - 5 µV 5 µV 5 µV -
JESD-30 code - R-PDSO-G18 R-PDSO-G16 R-PDSO-G18 R-PDSO-G16 R-PDIP-T8 R-PDIP-T14 R-PDSO-G18 -
JESD-609 code - e0 e3 e3 e3 e3 e3 e3 -
length - 11.557 mm 10.2995 mm 11.557 mm 10.2995 mm 9.78 mm - 11.557 mm -
Humidity sensitivity level - 1 1 1 1 1 1 1 -
Negative supply voltage upper limit - -8.25 V -8.25 V -8.25 V -8.25 V -8.25 V -8.25 V -8.25 V -
Nominal Negative Supply Voltage (Vsup) - -5 V -5 V -5 V -5 V -5 V -5 V -5 V -
Number of functions - 4 2 4 2 2 4 4 -
Number of terminals - 18 16 18 16 8 14 18 -
Maximum operating temperature - 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C -
Minimum operating temperature - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code - SOP SOP SOP SOP DIP DIP SOP -
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
Package form - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE IN-LINE IN-LINE SMALL OUTLINE -
Peak Reflow Temperature (Celsius) - 235 260 260 250 260 NOT SPECIFIED 260 -
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
Maximum seat height - 2.642 mm 2.642 mm 2.642 mm 2.642 mm 4.445 mm 3.809 mm 2.642 mm -
Nominal slew rate - 4 V/us 4 V/us 4 V/us - 4 V/us 4 V/us 4 V/us -
Supply voltage upper limit - 8.25 V 8.25 V 8.25 V 8.25 V 8.25 V 8.25 V 8.25 V -
Nominal supply voltage (Vsup) - 5 V 5 V 5 V 5 V 5 V 5 V 5 V -
surface mount - YES YES YES YES NO NO YES -
Temperature level - INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL -
Terminal surface - Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) -
Terminal form - GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE GULL WING -
Terminal pitch - 1.27 mm 1.27 mm 1.27 mm 1.27 mm 2.54 mm 2.54 mm 1.27 mm -
Terminal location - DUAL DUAL DUAL DUAL DUAL DUAL DUAL -
Maximum time at peak reflow temperature - 20 30 30 NOT SPECIFIED 30 NOT SPECIFIED 30 -
Nominal Uniform Gain Bandwidth - 2500 kHz 2500 kHz 2500 kHz 2500 kHz 2500 kHz 2500 kHz 2500 kHz -
width - 7.493 mm 7.493 mm 7.493 mm 7.493 mm 7.62 mm 7.62 mm 7.493 mm -
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