OPA355-Q1

활성

차량용 2.5V, 200MHz GBW, 셧다운 탑재 CMOS 단일 연산 증폭기

제품 상세 정보

Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 200 BW at Acl (MHz) 450 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 300 Vn at flatband (typ) (nV√Hz) 5.8 Vn at 1 kHz (typ) (nV√Hz) 17 Iq per channel (typ) (mA) 8.3 Vos (offset voltage at 25°C) (max) (mV) 9 Rail-to-rail In to V-, Out Features Shutdown Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 80 Input bias current (max) (pA) 50 Offset drift (typ) (µV/°C) 7 Iout (typ) (mA) 100 2nd harmonic (dBc) 81 3rd harmonic (dBc) 93 Frequency of harmonic distortion measurement (MHz) 1
Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 200 BW at Acl (MHz) 450 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 300 Vn at flatband (typ) (nV√Hz) 5.8 Vn at 1 kHz (typ) (nV√Hz) 17 Iq per channel (typ) (mA) 8.3 Vos (offset voltage at 25°C) (max) (mV) 9 Rail-to-rail In to V-, Out Features Shutdown Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 80 Input bias current (max) (pA) 50 Offset drift (typ) (µV/°C) 7 Iout (typ) (mA) 100 2nd harmonic (dBc) 81 3rd harmonic (dBc) 93 Frequency of harmonic distortion measurement (MHz) 1
SOT-23 (DBV) 6 8.12 mm² (2.9 mm × 2.8 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Unity-Gain Bandwidth: 450 MHz
  • Wide Bandwidth: 200 MHz GBW
  • High Slew Rate: 360 V/µs
  • Low Noise: 5.8 nV/√Hz
  • Excellent Video Performance:
    • Differential Gain: 0.02%
    • Differential Phase: 0.05° (0.1 dB)
    • Gain Flatness: 75 MHz
  • Input Range Includes Ground
  • Rail-to-Rail Output (Within 100 mV)
  • Low Input Bias Current: 3 pA
  • Low Shutdown Current: 3.4 µA
  • Enable and Disable Time: 100 ns and 30 ns
  • Thermal Shutdown
  • Single-Supply Operating Range: 2.5 V to 5.5 V
  • MicroSIZE Packages
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Unity-Gain Bandwidth: 450 MHz
  • Wide Bandwidth: 200 MHz GBW
  • High Slew Rate: 360 V/µs
  • Low Noise: 5.8 nV/√Hz
  • Excellent Video Performance:
    • Differential Gain: 0.02%
    • Differential Phase: 0.05° (0.1 dB)
    • Gain Flatness: 75 MHz
  • Input Range Includes Ground
  • Rail-to-Rail Output (Within 100 mV)
  • Low Input Bias Current: 3 pA
  • Low Shutdown Current: 3.4 µA
  • Enable and Disable Time: 100 ns and 30 ns
  • Thermal Shutdown
  • Single-Supply Operating Range: 2.5 V to 5.5 V
  • MicroSIZE Packages

The OPA355-Q1 device is a high-speed, voltage-feedback CMOS operational amplifier designed for applications requiring wide bandwidth. The OPA355-Q1 device is unity-gain stable and can drive large output currents. In addition, the OPA355-Q1 device has a digital shutdown (enable) function. This feature provides power saving during idle periods and places the output in a high-impedance state to support output multiplexing. The differential gain is 0.02% and the differential phase is 0.05°. The quiescent current is 8.3 mA per channel.

The OPA355-Q1 device is optimized for operation on single supply or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). The common-mode input range for the OPA355-Q1 device extends 100 mV below ground and up to 1.5 V from V+. The output swing is within 100 mV of the rails, supporting wide dynamic range.

The OPA355-Q1 device is available in a single SOT-23-6 package and is specified over the extended –40°C to +125°C temperature range.

The OPA355-Q1 device is a high-speed, voltage-feedback CMOS operational amplifier designed for applications requiring wide bandwidth. The OPA355-Q1 device is unity-gain stable and can drive large output currents. In addition, the OPA355-Q1 device has a digital shutdown (enable) function. This feature provides power saving during idle periods and places the output in a high-impedance state to support output multiplexing. The differential gain is 0.02% and the differential phase is 0.05°. The quiescent current is 8.3 mA per channel.

The OPA355-Q1 device is optimized for operation on single supply or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). The common-mode input range for the OPA355-Q1 device extends 100 mV below ground and up to 1.5 V from V+. The output swing is within 100 mV of the rails, supporting wide dynamic range.

The OPA355-Q1 device is available in a single SOT-23-6 package and is specified over the extended –40°C to +125°C temperature range.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
OPA607-Q1 활성 차량용, 50MHz, 저전력, 6V/V의 안정적인 게인, 레일 간 출력 CMOS 연산 증폭기 This device has same functionality with lower GBW and slew rate and minimum gain of 6 V/V

기술 자료

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* 데이터 시트 OPA355-Q1 200-MHz CMOS Operational Amplifier With Shutdown datasheet (Rev. C) PDF | HTML 2018. 5. 15
e북 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017. 3. 28
e북 Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D) PDF | HTML 2014. 9. 30

설계 및 개발

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시뮬레이션 모델

OPA355-Q1 PSpice Model

SLOM376.ZIP (67 KB) - PSpice 모델
지원되는 제품 및 하드웨어
시뮬레이션 모델

OPA355-Q1 TINA-TI Reference Design

SLOM378.TSC (92 KB) - TINA-TI 레퍼런스 설계
지원되는 제품 및 하드웨어
시뮬레이션 모델

OPA355-Q1 TINA-TI Spice Model

SLOM377.ZIP (5 KB) - Tina-TI Spice 모델
지원되는 제품 및 하드웨어
계산 툴

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

아날로그 엔지니어의 계산기는 아날로그 회로 설계 엔지니어가 정기적으로 사용하는 많은 반복 계산의 속도를 높이도록 설계되었습니다. 이 PC 기반 툴은 피드백 저항을 사용한 연산 증폭기 게인 설정부터 아날로그-디지털 컨버터(ADC) 드라이브 버퍼 회로 안정화를 위한 적절한 회로 설계 요소 선택에 이르기까지 다양한 일반적인 계산 목록이 포함된 그래픽 인터페이스를 제공합니다.

이 계산기는 독립 실행형 툴로 유용할 뿐만 아니라 아날로그 엔지니어의 포켓 레퍼런스에 설명된 개념과도 잘 어울립니다.

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패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBV) 6 Ultra Librarian

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