OPA4314-Q1

AKTIV

Rauscharmer (4.6 nV/√Hz) Vierfach-RRIO-Operationsverstärker für die Automobilindustrie, 5,5 V, 3 MHz

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Datenblatt

document-pdfAcrobat OPAx314-Q1 3-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier datasheet (Rev. B) (Englisch) PDF | HTML

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TSV914A-Q1

AKTIV

Vierfach-RRIO-Operationsverstärker für die Automobilindustrie, 5,5 V, 8 MHz Higher GBW (8 MHz), faster slew rate (6.5 V/us), lower offset voltage (1.5 mV), higher output current (50 mA)

OPA4314-Q1

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

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)

1.8

Rail-to-rail

In, Out

GBW (typ) (MHz)

3

Slew rate (typ) (V/µs)

1.5

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

2.5

Iq per channel (typ) (mA)

0.13

Vn at 1 kHz (typ) (nV√Hz)

14

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1

Features

EMI Hardened

Input bias current (max) (pA)

10

CMRR (typ) (dB)

96

Iout (typ) (A)

0.02

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)

0.005

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

-0.005

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)

1.8

Rail-to-rail

In, Out

GBW (typ) (MHz)

3

Slew rate (typ) (V/µs)

1.5

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

2.5

Iq per channel (typ) (mA)

0.13

Vn at 1 kHz (typ) (nV√Hz)

14

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1

Features

EMI Hardened

Input bias current (max) (pA)

10

CMRR (typ) (dB)

96

Iout (typ) (A)

0.02

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)

0.005

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

-0.005

TSSOP (PW)

14

32 mm² (5 mm × 6.4 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade : –40°C to +125°C Ambient Operating Temperature Range
- Device HBM Classification Level 2
- Device CDM Classification Level C6
Low I_Q: 150 µA/ch
Wide Supply Range: 1.8 V to 5.5 V
Low Noise: 14 nV/√Hz at 1 kHz
Gain Bandwidth: 3 MHz
Low Input Bias Current: 0.2 pA
Low Offset Voltage: 0.5 mV
Unity-Gain Stable
Internal RF/EMI Filter
Specified Temperature Range: –40°C to +125°C

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade : –40°C to +125°C Ambient Operating Temperature Range
- Device HBM Classification Level 2
- Device CDM Classification Level C6
Low I_Q: 150 µA/ch
Wide Supply Range: 1.8 V to 5.5 V
Low Noise: 14 nV/√Hz at 1 kHz
Gain Bandwidth: 3 MHz
Low Input Bias Current: 0.2 pA
Low Offset Voltage: 0.5 mV
Unity-Gain Stable
Internal RF/EMI Filter
Specified Temperature Range: –40°C to +125°C

The OPAx314-Q1 series is a family of single-, and dual-, and quad-channel operational amplifiers (op-amps) that represents a new generation of low-power, general-purpose CMOS amplifiers. Rail-to-rail input and output swings, low quiescent current (150 µA typically at 5 V_S) combined with a wide bandwidth of 3 MHz, and very low noise (14 nV/√Hz at 1 kHz) make this device family very attractive for a variety of battery-powered applications that require a good balance between cost and performance. The low input bias current supports applications with mega-ohm source impedances.

The robust design of the OPAx314-Q1 series provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 300 pF, an integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).

The device is optimized for low-voltage operation as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V), and is specified over the full extended temperature range of –40°C to +125°C.

The single-channel device, OPA314-Q1, is offered in the SOT-23 package and the dual-channel device, OPA2314-Q1, is offered in the VSSOP (8) package. The quad-channel OPA4314-Q1 is available in the 14-pin TSSOP package.

The OPAx314-Q1 series is a family of single-, and dual-, and quad-channel operational amplifiers (op-amps) that represents a new generation of low-power, general-purpose CMOS amplifiers. Rail-to-rail input and output swings, low quiescent current (150 µA typically at 5 V_S) combined with a wide bandwidth of 3 MHz, and very low noise (14 nV/√Hz at 1 kHz) make this device family very attractive for a variety of battery-powered applications that require a good balance between cost and performance. The low input bias current supports applications with mega-ohm source impedances.

The robust design of the OPAx314-Q1 series provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 300 pF, an integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).

The device is optimized for low-voltage operation as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V), and is specified over the full extended temperature range of –40°C to +125°C.

The single-channel device, OPA314-Q1, is offered in the SOT-23 package and the dual-channel device, OPA2314-Q1, is offered in the VSSOP (8) package. The quad-channel OPA4314-Q1 is available in the 14-pin TSSOP package.

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Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen	Datum
*	Datenblatt	OPAx314-Q1 3-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier datasheet (Rev. B)	PDF \| HTML		13.01.2017
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		28.03.2017

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