Datasheet Linear Technology LT1885IS#TRPBF — Ficha de datos

Fabricante	Linear Technology
Serie	LT1885
Numero de parte	LT1885IS#TRPBF

Salida dual / cuádruple de riel a riel, amplificadores operacionales de precisión de entrada Picoamp

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PDF, 173 Kb, Idioma: en, Archivo subido: agosto 6, 2017, Páginas: 12
Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps

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Embalaje

Package	SO-14
Package Code	S
Package Index	05-08-1610 (S14)

Paramétricos

Number of Channels	4
Unity Gain BW	2 MHz

Av Min Stable	1 V/V
Avol	64 dB
Common Mode Rejection Ratio	128 dB
Cload	500 pF
Design Tools	LTspice Model
Enoise 1/f Corner	2.5 Hz
Enoise Density	9.5 nV/rtHz
Export Control	no
Ibias	0.15 nA
Inoise	0.05 pA/rtHz
Inoise 1/f Corner	14 Hz
Ios	0.00015 µA
Iout	30 mA
Isupply	0.65 mA
LF Enoise	0.4 µVPP
Operating Temperature Range	-40 to 85 °C
Over-the-Top	no
PSRR	132 dB
Rail-to-Rail	Output
Rail-to-Rail In	no
Rail-to-Rail Out	yes
SR	0.9 V/µs
Shutdown	no
Single Supply	no
Ts (0.1%)	10000 ns
Type	VFB
VinCM High (from V+)	1 V
VinCM Low (from V-)	1 V
Voh (from V+)	0.12 V
Vol (from V-)	0.02 V
Vos	0.03 mV
Vos TC	0.3 µV/C
Vs Max	40 V
Vs Min	2.4 V

Plan ecológico

RoHS

Obediente

Otras opciones

Artículos

Descargar
New Rail-to-Rail Output Op Amps Bring Precision Performance to Low Voltage Systems &mdash LT Journal
PDF, 370 Kb, Archivo publicado: mayo 1, 2000
Extracto del documento
DESIGN FEATURES New Rail-to-Rail Output Op Amps
Bring Precision Performance to
Low Voltage Systems
by Alexander Strong
and Gary Maulding Introduction
Linear Technology has recently
released several new high precision
op amps for use in low voltage systems. The LT1677, LT1881, LT1882,
LT1884 and LT1885 all operate on
power supplies from 3V or lower up to
36V and have rail-to-rail output voltage swing. These amplifiers allow high
precision circuits to be implemented
on low voltage power supplies,
including single positive supplies.
Rail-to-rail output stages maintain
the output signal dynamic range by
eliminating the base-emitter voltage
drops of conventional emitter-follower
output stages. Offset voltages are trimmed to less than 80ВµV, with the low
temperature drift and low noise to be
expected from bipolar transistor
designs. High open-loop voltage gains
maintain this accuracy over the output swing range. …

Linea modelo

Serie: LT1885 (4)

LT1885CS#PBF LT1885CS#TRPBF LT1885IS#PBF LT1885IS#TRPBF

Clasificación del fabricante

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Low Power Amplifiers (Is < 1mA/amp) | High Voltage Amplifiers (>12V)

Otros nombres:

LT1885ISTRPBF, LT1885IS TRPBF

Publicaciones relacionadas

Hojas de datos Datasheet Analog Devices LT1885

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