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OPA4396

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Amplificador operacional RRIO cuádruple, de micropotencia (24 μA), baja desviación (100 μV) y alta r

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document-pdfAcrobat OPAx396 Precision, Low IQ , Low Input Bias Current Op Amps datasheet (Rev. A) (Inglés) PDF | HTML

OPA4396

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Hoja de datos

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Detalles del producto

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5.5

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

1.7

Vos (offset voltage at 25°C) (max) (mV)

0.1

Offset drift (typ) (µV/°C)

1

Input bias current (max) (pA)

10

GBW (typ) (MHz)

1

Features

e-Trim™

Slew rate (typ) (V/µs)

1

Rail-to-rail

In, Out

Iq per channel (typ) (mA)

0.0235

Vn at 1 kHz (typ) (nV√Hz)

60

CMRR (typ) (dB)

121

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Iout (typ) (A)

0.06

Architecture

CMOS

Input common mode headroom (to negative supply) (typ) (V)

-0.1

Input common mode headroom (to positive supply) (typ) (V)

0.1

Output swing headroom (to negative supply) (typ) (V)

-0.1

Output swing headroom (to positive supply) (typ) (V)

0.1

THD + N at 1 kHz (typ) (%)

0.002

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5.5

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

1.7

Vos (offset voltage at 25°C) (max) (mV)

0.1

Offset drift (typ) (µV/°C)

1

Input bias current (max) (pA)

10

GBW (typ) (MHz)

1

Features

e-Trim™

Slew rate (typ) (V/µs)

1

Rail-to-rail

In, Out

Iq per channel (typ) (mA)

0.0235

Vn at 1 kHz (typ) (nV√Hz)

60

CMRR (typ) (dB)

121

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Iout (typ) (A)

0.06

Architecture

CMOS

Input common mode headroom (to negative supply) (typ) (V)

-0.1

Input common mode headroom (to positive supply) (typ) (V)

0.1

Output swing headroom (to negative supply) (typ) (V)

-0.1

Output swing headroom (to positive supply) (typ) (V)

0.1

THD + N at 1 kHz (typ) (%)

0.002

TSSOP (PW)

14

32 mm² (5 mm × 6.4 mm)

Low IQ: 23.5µA
Gain bandwidth product: 1MHz
Low input bias current: 10fA (typical)
Low offset voltage: ±100µV (maximum)
Low drift: ±1.2µV/°C
Low supply voltage operation: 1.7V to 5.5V
Input common mode range ±100mV beyond rail
Fast slew rate: 1V/µs
High load capacitance drive
High output current drive: 60mA
Rail-to-rail output
EMI/RFI filtered inputs

Low IQ: 23.5µA
Gain bandwidth product: 1MHz
Low input bias current: 10fA (typical)
Low offset voltage: ±100µV (maximum)
Low drift: ±1.2µV/°C
Low supply voltage operation: 1.7V to 5.5V
Input common mode range ±100mV beyond rail
Fast slew rate: 1V/µs
High load capacitance drive
High output current drive: 60mA
Rail-to-rail output
EMI/RFI filtered inputs

The OPA396, OPA2396, and OPA4396 (OPAx396) feature a combination of high bandwidth (1MHz) along with very low quiescent current (23.5µA) in a high-precision amplifier. These features combined with rail-to-rail input and output make these devices an excellent choice in high-gain, low-power applications. An ultra-low input bias current of 10fA, 100µV of offset (maximum), and 1.2µV/°C of drift over temperature help maintain high precision in ratiometric and amperometric sensor front ends that have demanding low-power requirements.

The OPAx396 use Texas Instrument’s proprietary e‑trim™ operational amplifier technology, enabling a unique combination of ultra-low offset and low input offset drift without the need for any input switching or auto-zero techniques. The CMOS-based technology platform also features a modern, robust output stage design that is tolerant of high output capacitance, alleviating stability problems that are common in typical low-power amplifiers.

The OPA396, OPA2396, and OPA4396 (OPAx396) feature a combination of high bandwidth (1MHz) along with very low quiescent current (23.5µA) in a high-precision amplifier. These features combined with rail-to-rail input and output make these devices an excellent choice in high-gain, low-power applications. An ultra-low input bias current of 10fA, 100µV of offset (maximum), and 1.2µV/°C of drift over temperature help maintain high precision in ratiometric and amperometric sensor front ends that have demanding low-power requirements.

The OPAx396 use Texas Instrument’s proprietary e‑trim™ operational amplifier technology, enabling a unique combination of ultra-low offset and low input offset drift without the need for any input switching or auto-zero techniques. The CMOS-based technology platform also features a modern, robust output stage design that is tolerant of high output capacitance, alleviating stability problems that are common in typical low-power amplifiers.

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Documentación principal	Tipo	Título	Opciones de formato	Descargar la versión más reciente en inglés	Fecha
*	Hoja de datos	OPAx396 Precision, Low IQ , Low Input Bias Current Op Amps datasheet (Rev. A)	PDF \| HTML		9/03/2026

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