LM6172

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Verzerrungsarmer Highspeed-Zweifach-Spannungsrückkopplungsverstärker mit niedrigem Stromverbrauch

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Datenblatt

document-pdfAcrobat LM6172 Dual, High-Speed, Low-Power, Low-Distortion, Voltage-Feedback Amplifier datasheet (Rev. E) (Englisch) PDF | HTML

LM6172

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Datenblatt

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Produktdetails

Architecture

Voltage FB

Number of channels

2

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

5.5

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

36

GBW (typ) (MHz)

100

BW at Acl (MHz)

160

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

3000

Vn at flatband (typ) (nV√Hz)

12

Vn at 1 kHz (typ) (nV√Hz)

12

Iq per channel (typ) (mA)

2.3

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

1.5

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

110

Input bias current (max) (pA)

1500000

Offset drift (typ) (µV/°C)

6

Iout (typ) (mA)

85

2nd harmonic (dBc)

50

3rd harmonic (dBc)

50

Frequency of harmonic distortion measurement (MHz)

5

Architecture

Voltage FB

Number of channels

2

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

5.5

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

36

GBW (typ) (MHz)

100

BW at Acl (MHz)

160

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

3000

Vn at flatband (typ) (nV√Hz)

12

Vn at 1 kHz (typ) (nV√Hz)

12

Iq per channel (typ) (mA)

2.3

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

1.5

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

110

Input bias current (max) (pA)

1500000

Offset drift (typ) (µV/°C)

6

Iout (typ) (mA)

85

2nd harmonic (dBc)

50

3rd harmonic (dBc)

50

Frequency of harmonic distortion measurement (MHz)

5

PDIP (P)

8

92.5083 mm² 9.81 x 9.43

SOIC (D)

8

29.4 mm² 4.9 x 6

Typical values unless otherwise noted
Easy-to-use voltage-feedback topology
High slew rate: 3000V/µs
Wide unity-gain bandwidth: 100MHz
Low supply current: 2.3mA/channel
High output current: 50mA/channel
Specified operation: ±15V and ±5V

Typical values unless otherwise noted
Easy-to-use voltage-feedback topology
High slew rate: 3000V/µs
Wide unity-gain bandwidth: 100MHz
Low supply current: 2.3mA/channel
High output current: 50mA/channel
Specified operation: ±15V and ±5V

The LM6172 is a dual, high-speed voltage-feedback amplifier. The device is unity-gain stable and provides excellent dc and ac performance. With a 100MHz unity-gain bandwidth, 3000V/µs slew rate, and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers, yet only consumes 2.3mA of supply current per channel.

The LM6172 operates on ±15V power supplies for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. The device is also specified for ±5‑V power supplies for low-voltage applications, such as portable video systems.

The LM6172 is built with TI’s advanced complementary bipolar process. See the LM6171 data sheet for a single amplifier with these same features.

The LM6172 is a dual, high-speed voltage-feedback amplifier. The device is unity-gain stable and provides excellent dc and ac performance. With a 100MHz unity-gain bandwidth, 3000V/µs slew rate, and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers, yet only consumes 2.3mA of supply current per channel.

The LM6172 operates on ±15V power supplies for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. The device is also specified for ±5‑V power supplies for low-voltage applications, such as portable video systems.

The LM6172 is built with TI’s advanced complementary bipolar process. See the LM6171 data sheet for a single amplifier with these same features.

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Alle anzeigen 7

	Typ	Titel		Datum
*	Data sheet	LM6172 Dual, High-Speed, Low-Power, Low-Distortion, Voltage-Feedback Amplifier datasheet (Rev. E)	PDF \| HTML	11 Dez 2024
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics		28 Mär 2017
	Application note	OA-26 Designing Active High Speed Filters (Rev. C)		07 Mai 2013
	More literature	Die D/S LM6172 MDE Dual High Speed, Low Power, Low Distortion Voltage Feedback		20 Dez 2012
	More literature	Die D/S LM6172 MDR Dual High Speed, Low Power, Low Distortion Voltage Feedback		20 Dez 2012
	More literature	Die D/S LM6172 MDR MCD3010A Dual High Speed, Low Power, Low Dist Voltage Feed		20 Dez 2012
	More literature	Die D/S LM6172 MDC Dual Hi Spd, Low Pwr, Low Distortion Voltage Feedback Amp		27 Sep 2012

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LM6172

Verzerrungsarmer Highspeed-Zweifach-Spannungsrückkopplungsverstärker mit niedrigem Stromverbrauch

LM6172

Produktdetails

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Design und Entwicklung

LMH730036 — Evaluierungsplatine für Hochgeschwindigkeits-Dual-Operationsverstärker im 8-poligen SOIC-Gehäuse

LM6172 PSpice Model (Rev. A)

ANALOG-ENGINEER-CALC — Rechner für Analogtechniker

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