THS4271

활성

초고속 초저왜곡 고속 증폭기

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데이터 시트

document-pdfAcrobat Low Noise, High Slew Rate, Unity Gain Stable Voltage Feedback Amplifier datasheet (Rev. F) (영어)

THS4271

활성

데이터 시트

지금 주문하기

제품 상세 정보

Architecture

Voltage FB

Number of channels

1

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

5

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

10

GBW (typ) (MHz)

400

BW at Acl (MHz)

1400

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

1000

Vn at flatband (typ) (nV√Hz)

3

Vn at 1 kHz (typ) (nV√Hz)

3

Iq per channel (typ) (mA)

22

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

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

72

Input bias current (max) (pA)

15000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

160

2nd harmonic (dBc)

65

3rd harmonic (dBc)

80

Frequency of harmonic distortion measurement (MHz)

30

Architecture

Voltage FB

Number of channels

1

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

5

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

10

GBW (typ) (MHz)

400

BW at Acl (MHz)

1400

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

1000

Vn at flatband (typ) (nV√Hz)

3

Vn at 1 kHz (typ) (nV√Hz)

3

Iq per channel (typ) (mA)

22

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

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

72

Input bias current (max) (pA)

15000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

160

2nd harmonic (dBc)

65

3rd harmonic (dBc)

80

Frequency of harmonic distortion measurement (MHz)

30

VSON (DRB)

8

9 mm² (3 mm × 3 mm)

SOIC (D)

8

29.4 mm² (4.9 mm × 6 mm)

HVSSOP (DGN)

8

14.7 mm² (3 mm × 4.9 mm)

VSSOP (DGK)

8

14.7 mm² (3 mm × 4.9 mm)

Unity Gain Stability
Low Voltage Noise
- 3 nV/√Hz
High Slew Rate: 1000 V/µs
Low Distortion
- –92 dBc THD at 30 MHz
Wide Bandwidth: 1.4 GHz
Supply Voltages
- +5 V, ±5 V
Power Down Functionality (THS4275)
Evaluation Module Available
APPLICATIONS
- High Linearity ADC Preamplifier
- Wireless Communication Receivers
- Differential to Single-Ended Conversion
- DAC Output Buffer
- Active Filtering

All trademarks are the property of their respective owners.

Unity Gain Stability
Low Voltage Noise
- 3 nV/√Hz
High Slew Rate: 1000 V/µs
Low Distortion
- –92 dBc THD at 30 MHz
Wide Bandwidth: 1.4 GHz
Supply Voltages
- +5 V, ±5 V
Power Down Functionality (THS4275)
Evaluation Module Available
APPLICATIONS
- High Linearity ADC Preamplifier
- Wireless Communication Receivers
- Differential to Single-Ended Conversion
- DAC Output Buffer
- Active Filtering

All trademarks are the property of their respective owners.

The THS4271 and THS4275 are low-noise, high slew rate, unity gain stable voltage-feedback amplifiers designed to run from supply voltages as low as 5 V and as high as ±5 V. The THS4275 offers the same performance as the THS4271 with the addition of a power-down capability. The combination of low-noise, high slew rate, wide bandwidth, low distortion, and unity gain stability make the THS4271 and THS4275 high performance devices across multiple ac specifications.

Designers using the THS4271 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. The devices are available in SOIC, MSOP with PowerPAD, and leadless MSOP with PowerPAD™ packages.

The THS4271 and THS4275 may have low-level oscillation when the die temperature (also known as the junction temperature) exceeds +60°C.

The THS4271 and THS4275 are low-noise, high slew rate, unity gain stable voltage-feedback amplifiers designed to run from supply voltages as low as 5 V and as high as ±5 V. The THS4275 offers the same performance as the THS4271 with the addition of a power-down capability. The combination of low-noise, high slew rate, wide bandwidth, low distortion, and unity gain stability make the THS4271 and THS4275 high performance devices across multiple ac specifications.

Designers using the THS4271 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. The devices are available in SOIC, MSOP with PowerPAD, and leadless MSOP with PowerPAD™ packages.

The THS4271 and THS4275 may have low-level oscillation when the die temperature (also known as the junction temperature) exceeds +60°C.

filter

기타 고속 연산 증폭기(GBW ≥ 50MHz) 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.

OPA690

활성

비활성화 기능이 있는 트리플 광대역 전압 피드백 연산 증폭기 Wider supply range (12 V), wider bandwidth (500 MHz), lower power, (5.5 mA) and lower offset (4 mV)

OPA817

활성

800MHz, 고정밀 유니티 게인 안정 FET 입력 연산 증폭기 Wider supply (12.6 V), lower noise (4.5 nV√Hz) and higher precision (0.25 mV)

기술 자료

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3개 모두 보기

상위 문서	유형	직함	형식 옵션	날짜
*	데이터 시트	Low Noise, High Slew Rate, Unity Gain Stable Voltage Feedback Amplifier datasheet (Rev. F)		2009. 10. 16
	e북	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML	2017. 3. 28
	애플리케이션 노트	Wideband Complementary Current Output DAC Single-Ended Interface (Rev. A)		2015. 5. 8

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

THS4271EVM — THS4271 평가 모듈

The THS4271EVM and THS4275EVM are designed to demonstrate the functionality and versatility of the device. There are three versions of the EVM: gains ≥+2/-1 with shutdown (THS4275EVM), gains ≥+2/-1 without shutdown (THS4271EVM), and noninverting unity gain configuration w/o shutdown (...)

사용 설명서: PDF

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