Datasheet Linear Technology LTC2054 — Datenblatt

Hersteller	Linear Technology
Serie	LTC2054

Single-Micropower-Zero-Drift-Operationsverstärker

Datenblätter

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PDF, 213 Kb, Sprache: en, Datei hochgeladen: Jul 31, 2016, Seiten: 16
Single/Dual Micropower Zero-Drift Operational Amplifiers

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Preise

Verpackung

	LTC2054CS5#PBF	LTC2054CS5#TRMPBF	LTC2054CS5#TRPBF	LTC2054HS5#PBF	LTC2054HS5#TRMPBF	LTC2054HS5#TRPBF	LTC2054IS5#PBF	LTC2054IS5#TRMPBF	LTC2054IS5#TRPBF	LTC2054MPS5#PBF	LTC2054MPS5#TRMPBF	LTC2054MPS5#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12
Package	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung
Package Code	S5	S5	S5	S5	S5	S5	S5	S5	S5	S5	S5	S5
Package Index	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635	05-08-1635
Pin Count	5	5	5	5	5	5	5	5	5	5	5	5

Parameter

Parameters / Models	LTC2054CS5#PBF	LTC2054CS5#TRMPBF	LTC2054CS5#TRPBF	LTC2054HS5#PBF	LTC2054HS5#TRMPBF	LTC2054HS5#TRPBF	LTC2054IS5#PBF	LTC2054IS5#TRMPBF	LTC2054IS5#TRPBF	LTC2054MPS5#PBF	LTC2054MPS5#TRMPBF	LTC2054MPS5#TRPBF
Av Min Stable, V/V	1	1	1	1	1	1	1	1	1	1	1	1
Avol, dB	80	80	80	80	80	80	80	80	80	80	80	80
Common Mode Rejection Ratio, dB	130	130	130	130	130	130	130	130	130	130	130	130
Number of Channels	1	1	1	1	1	1	1	1	1	1	1	1
Cload, pF	50	50	50	50	50	50	50	50	50	50	50	50
Demo Boards	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B	DC907A-B,DC417B
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File
Export Control	no	no	no	no	no	no	no	no	no	no	no	no
GBW, MHz	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Ibias, nA	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Ios, µA	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002
Iout, mA	4	4	4	4	4	4	4	4	4	4	4	4
Isupply, mA	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
LF Enoise, µVPP	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-55 to 125	-55 to 125	-55 to 125
Over-the-Top	no	no	no	no	no	no	no	no	no	no	no	no
PSRR, dB	130	130	130	130	130	130	130	130	130	130	130	130
Rail-to-Rail	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output
Rail-to-Rail In	no	no	no	no	no	no	no	no	no	no	no	no
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Shutdown	no	no	no	no	no	no	no	no	no	no	no	no
Single Supply	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Ts (0.1%), ns	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000
Type	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD
Voh (from V+), V	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Vol (from V-), V	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002
Vos, mV	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
Vos TC, µV/C	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Vs Max, V	6	6	6	6	6	6	6	6	6	6	6	6
Vs Min, V	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7

Öko-Plan

	LTC2054CS5#PBF	LTC2054CS5#TRMPBF	LTC2054CS5#TRPBF	LTC2054HS5#PBF	LTC2054HS5#TRMPBF	LTC2054HS5#TRPBF	LTC2054IS5#PBF	LTC2054IS5#TRMPBF	LTC2054IS5#TRPBF	LTC2054MPS5#PBF	LTC2054MPS5#TRMPBF	LTC2054MPS5#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Andere Optionen

LTC2054HV LTC2055 LTC2055 LTC2055HV

Konstruktionshinweise

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Op Amp Selection Guide for Optimum Noise Performance &mdash DN355
PDF, 92 Kb, Datei veröffentlicht: Jan 7, 2005
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Op Amp Selection Guide for Optimum Noise Performance
Design Note 355
Glen Brisebois
Introduction
Linear Technology continues to add to its portfolio of
low noise op amps. This is not because the physics of
noise has changed, but because low noise speciп¬Ѓcations are being combined with new features such as
rail-to-rail operation, shutdown, low voltage and low
power operation. Op amp noise is dependent on input
stage operating current, device type (bipolar or FET)
and input circuitry.This selection guide is intended to
help you identify basic noise tradeoffs and select the
best op amps, new or old, for your application.
Quantifying Resistor Thermal
Noise and Op Amp Noise
The key to understanding noise tradeoffs is the fact that
resistors have noise. At room temperature, a resistor
R has an RMS voltage noise density (or вЂњspot noiseвЂќ)
of VR = 0.13в€љR noise in nV/в€љHz. So a 10k resistor has
13nV/в€љHz and a 1M resistor has 130nV/в€љHz. Rigorously
speaking, the noise density is given by the equation
VR = в€љ4kTR, where k is BoltzmanвЂ™s constant and T is
the temperature in degrees Kelvin. This dependency …

Artikel

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Low-Distortion Sine Wave Oscillator with Precise RMS Amplitude Stability &mdash LT Journal
PDF, 111 Kb, Datei veröffentlicht: Mar 25, 2005
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DESIGN IDEAS Low-Distortion Sine Wave Oscillator
with Precise RMS Amplitude Stability
by Cheng-Wei Pei
Many applications require a frequency
and/or amplitude-stable sine wave
as a reference for calibration or measurement. Low harmonic distortion is
also required for meaningful results
in applications such as LVDT signal
conditioning, ADC testing, and, of
course, harmonic distortion testing.
Many sine wave generation techniques simply cannot achieve the low
harmonic distortion and amplitude
stability required of a precision sine
wave reference. The technique shown
here generates a sine wave with less
than 0.003% distortion and 0.1%
amplitude stability.
Figure 1 shows a simple oscillator
circuit consisting of a Wien bridge
oscillator core and an amplitude
stabilization loop. The LT1632 highspeed low-distortion ampliп¬Ѓer and its
positive feedback RC network generate
the oscillations. The amplitude, and …
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Zero-Drift Op Amps Improve Performance and Save Power &mdash LT Journal
PDF, 170 Kb, Datei veröffentlicht: May 1, 2004
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DESIGN FEATURES Zero-Drift Op Amps Improve
Performance and Save Power
by Brendan Whelan
Introduction Performance and Features
Lowest Power Across
All Temperatures
The LTC2054 and LTC2055 feature
unprecedented low power dissipation,
150ВµA max over temp per amplifier
for the LTC2055 and 175ВµA max over
temp for the LTC2054. This is five to
seven times lower power than similar
amplifiers, and makes these amplifiers ideally suited for battery-powered
applications such as remote sensing.
System design is simplified since the
supply current is nearly constant
over temperature (Figure 1), unlike
with other amplifiers that specify low
room temperature supply current
but allow much higher consumption
at temperature extremes. Start-up
6 250 without adding significantly to input
offset. When used in an integrator …

Modellreihe

Serie: LTC2054 (12)

LTC2054CS5#PBF LTC2054CS5#TRMPBF LTC2054CS5#TRPBF LTC2054HS5#PBF LTC2054HS5#TRMPBF LTC2054HS5#TRPBF LTC2054IS5#PBF LTC2054IS5#TRMPBF LTC2054IS5#TRPBF LTC2054MPS5#PBF LTC2054MPS5#TRMPBF LTC2054MPS5#TRPBF

Herstellerklassifikation

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Zero-Drift Amplifiers | Low Power Amplifiers (Is < 1mA/amp) | Low Bias Current Amplifiers (Ib < 100pA)
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers