TLV4170

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Amplificador operacional cuádruple de 36 V y 1.2 MHz, de baja potencia, para aplicaciones de costo r

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Hoja de datos

document-pdfAcrobat TLVx170 36-V, Single-Supply, EMI-Hardened, Low-Power Operational Amplifiers for Cost-Sensitive Systems datasheet (Rev. A) (Inglés) PDF | HTML

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TLV4170

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Detalles del producto

Number of channels

4

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

36

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

2.7

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

1.2

Slew rate (typ) (V/µs)

0.4

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

2.5

Iq per channel (typ) (mA)

0.125

Vn at 1 kHz (typ) (nV√Hz)

22

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

2

Features

Cost Optimized, EMI Hardened

CMRR (typ) (dB)

110

Iout (typ) (A)

0.017

Architecture

CMOS

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

-0.1

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

-2

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

0.03

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

-0.05

Number of channels

4

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

36

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

2.7

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

1.2

Slew rate (typ) (V/µs)

0.4

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

2.5

Iq per channel (typ) (mA)

0.125

Vn at 1 kHz (typ) (nV√Hz)

22

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

2

Features

Cost Optimized, EMI Hardened

CMRR (typ) (dB)

110

Iout (typ) (A)

0.017

Architecture

CMOS

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

-0.1

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

-2

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

0.03

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

-0.05

SOIC (D)

14

51.9 mm² (8.65 mm × 6 mm)

TSSOP (PW)

14

32 mm² (5 mm × 6.4 mm)

Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
Low Noise: 22 nV/√Hz
EMI-Hardened with RFI-Filtered Inputs
Input Range Includes the Negative Supply
Unity-Gain Stable: 200-pF Capacitive Load
Rail-to-Rail Output
Gain Bandwidth: 1.2 MHz
Low Quiescent Current: 125 µA per Amplifier
High Common-Mode Rejection: 110 dB
Low Bias Current: 10 pA (typical)

Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
Low Noise: 22 nV/√Hz
EMI-Hardened with RFI-Filtered Inputs
Input Range Includes the Negative Supply
Unity-Gain Stable: 200-pF Capacitive Load
Rail-to-Rail Output
Gain Bandwidth: 1.2 MHz
Low Quiescent Current: 125 µA per Amplifier
High Common-Mode Rejection: 110 dB
Low Bias Current: 10 pA (typical)

The TLVx170 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply, low-noise operational amplifiers (op amps) have a THD+N of 0.0002% at 1 kHz and can operate on supplies that range from 2.7 V (±1.35 V) to 36 V (±18V). These features, along with low noise and very high power-supply rejection ratio (PSRR), make the single-channel TLV170, dual-channel TLV2170, and quad-channel TLV4170 suitable for use in microvolt-level signal amplification. The TLVx170 family of devices also gives good offset, drift, and bandwidth with low quiescent current.

Unlike most op amps that are specified at only one supply voltage, the TLVx170 family of op amps is specified from 2.7 V to 36 V with the ability to swing input signals beyond the supply rails without phase reversal. The TLVx170 family is also unity-gain stable with a 200-pF capacitive load with a 1.2-MHz bandwidth and a 0.4-V/µs slew rate for use in current-to-voltage converters.

The device inputs can operate 100 mV below the negative rail and within 2 V of the positive rail for normal operation, and with full rail-to-rail input with reduced performance. The TLVx170 devices are specified from –40°C to +125°C.

The TLVx170 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply, low-noise operational amplifiers (op amps) have a THD+N of 0.0002% at 1 kHz and can operate on supplies that range from 2.7 V (±1.35 V) to 36 V (±18V). These features, along with low noise and very high power-supply rejection ratio (PSRR), make the single-channel TLV170, dual-channel TLV2170, and quad-channel TLV4170 suitable for use in microvolt-level signal amplification. The TLVx170 family of devices also gives good offset, drift, and bandwidth with low quiescent current.

Unlike most op amps that are specified at only one supply voltage, the TLVx170 family of op amps is specified from 2.7 V to 36 V with the ability to swing input signals beyond the supply rails without phase reversal. The TLVx170 family is also unity-gain stable with a 200-pF capacitive load with a 1.2-MHz bandwidth and a 0.4-V/µs slew rate for use in current-to-voltage converters.

The device inputs can operate 100 mV below the negative rail and within 2 V of the positive rail for normal operation, and with full rail-to-rail input with reduced performance. The TLVx170 devices are specified from –40°C to +125°C.

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Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato	Descargar la versión más reciente en inglés		Fecha
*	Hoja de datos	TLVx170 36-V, Single-Supply, EMI-Hardened, Low-Power Operational Amplifiers for Cost-Sensitive Systems datasheet (Rev. A)	PDF \| HTML		9/05/2018
	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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