OPA4348-Q1

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Amplificador operacional RRIO, cuádruple, 5,5 V, 1 MHz, de baja corriente de reposo (45-μA), de grad

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Hoja de datos

document-pdfAcrobat OPAx348-Q1 1-MHz 45-µA CMOS Rail-to-Rail Operational Amplifier datasheet (Rev. C) (Inglés) PDF | HTML

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OPA4348-Q1

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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)

2.1

Rail-to-rail

In, Out

GBW (typ) (MHz)

1

Slew rate (typ) (V/µs)

0.5

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

5

Iq per channel (typ) (mA)

0.045

Vn at 1 kHz (typ) (nV√Hz)

35

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

4

Input bias current (max) (pA)

10

CMRR (typ) (dB)

82

Iout (typ) (A)

0.01

Architecture

CMOS

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

-0.2

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

0.2

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

0.018

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

-0.018

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)

2.1

Rail-to-rail

In, Out

GBW (typ) (MHz)

1

Slew rate (typ) (V/µs)

0.5

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

5

Iq per channel (typ) (mA)

0.045

Vn at 1 kHz (typ) (nV√Hz)

35

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

4

Input bias current (max) (pA)

10

CMRR (typ) (dB)

82

Iout (typ) (A)

0.01

Architecture

CMOS

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

-0.2

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

0.2

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

0.018

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

-0.018

TSSOP (PW)

14

32 mm² (5 mm × 6.4 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to
  +125°C Ambient Operating Temperature
  Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Low Quiescent Current (I_Q): 45 µA (Typ)
Low Cost
Rail-to-Rail Input and Output
Single Supply: 2.1 V to 5.5 V
Input Bias Current: 0.5 pA (Typ)
High Speed: Power With Bandwidth: 1 MHz
APPLICATIONS
- Portable Equipment
- Battery-Powered Equipment
- Smoke Alarms
- CO Detectors
- HEV/EV and Power Train
- Infotainment and Cluster
- Medical Instrumentation

All other trademarks are the property of their respective owners

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to
  +125°C Ambient Operating Temperature
  Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Low Quiescent Current (I_Q): 45 µA (Typ)
Low Cost
Rail-to-Rail Input and Output
Single Supply: 2.1 V to 5.5 V
Input Bias Current: 0.5 pA (Typ)
High Speed: Power With Bandwidth: 1 MHz
APPLICATIONS
- Portable Equipment
- Battery-Powered Equipment
- Smoke Alarms
- CO Detectors
- HEV/EV and Power Train
- Infotainment and Cluster
- Medical Instrumentation

All other trademarks are the property of their respective owners

The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.

Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.

The OPA348-Q1 device is available in both the SOT23-5 (DBV) and the SOIC (D) packages. The OPA2348-Q1 device is available in the SOIC-8 (D) package. The OPA4348-Q1 device is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.

The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.

Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.

The OPA348-Q1 device is available in both the SOT23-5 (DBV) and the SOIC (D) packages. The OPA2348-Q1 device is available in the SOIC-8 (D) package. The OPA4348-Q1 device is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.

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Documentación principal	Tipo	Título	Opciones de formato	Descargar la versión más reciente en inglés	Fecha
*	Hoja de datos	OPAx348-Q1 1-MHz 45-µA CMOS Rail-to-Rail Operational Amplifier datasheet (Rev. C)	PDF \| HTML		15/01/2016
	Libro electrónico	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		28/03/2017

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