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運算放大器 (op amps)
高速運算放大器 (GBW ≥ 50 MHz)

OPA2836-Q1

現行

汽車、雙路、極低功耗、軌對軌輸出、VFB 運算放大器

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OPA2836-Q1

現行
產品規格表 立即訂購

產品詳細資料

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 110 BW at Acl (MHz) 205 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 560 Vn at flatband (typ) (nV√Hz) 4.6 Vn at 1 kHz (typ) (nV√Hz) 5 Iq per channel (typ) (mA) 1 Vos (offset voltage at 25°C) (max) (mV) 0.4 Rail-to-rail In to V-, Out Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 116 Input bias current (max) (pA) 1000000 Offset drift (typ) (µV/°C) 1.1 Iout (typ) (mA) 50 2nd harmonic (dBc) 85 3rd harmonic (dBc) 79 Frequency of harmonic distortion measurement (MHz) 1
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 110 BW at Acl (MHz) 205 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 560 Vn at flatband (typ) (nV√Hz) 4.6 Vn at 1 kHz (typ) (nV√Hz) 5 Iq per channel (typ) (mA) 1 Vos (offset voltage at 25°C) (max) (mV) 0.4 Rail-to-rail In to V-, Out Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 116 Input bias current (max) (pA) 1000000 Offset drift (typ) (µV/°C) 1.1 Iout (typ) (mA) 50 2nd harmonic (dBc) 85 3rd harmonic (dBc) 79 Frequency of harmonic distortion measurement (MHz) 1
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level 2
    • Device CDM Classification Level C6
  • Low Power:
    • Supply Voltage: 2.5 V to 5.5 V
    • Quiescent Current: 1 mA (Typ)
    • Power-Down Mode: 0.5 µA Typ)
  • Bandwidth: 205 MHz
  • Slew Rate: 560 V/µs
  • Rise Time: 3 ns (2 VSTEP)
  • Settling Time (0.1%): 22 ns (2 VSTEP)
  • Overdrive Recovery Time: 60 ns
  • SNR: 0.00013% (–117.6 dBc) at 1 kHz (1 VRMS)
  • THD: 0.00003% (–130 dBc) at 1 kHz (1 VRMS)
  • HD2, HD3: –85 dBc, –105 dBc at 1 MHz (2 VPP)
  • Input Voltage Noise: 4.6 nV/√Hz (f = 100 kHz)
  • Input Offset Voltage: 65 µV (±400-µV Max)
  • CMRR: 116 dB
  • Output Current Drive: 50 mA
  • RRO: Rail-to-Rail Output
  • Input Voltage Range: –0.2 V to +3.9 V
    (5-V Supply)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level 2
    • Device CDM Classification Level C6
  • Low Power:
    • Supply Voltage: 2.5 V to 5.5 V
    • Quiescent Current: 1 mA (Typ)
    • Power-Down Mode: 0.5 µA Typ)
  • Bandwidth: 205 MHz
  • Slew Rate: 560 V/µs
  • Rise Time: 3 ns (2 VSTEP)
  • Settling Time (0.1%): 22 ns (2 VSTEP)
  • Overdrive Recovery Time: 60 ns
  • SNR: 0.00013% (–117.6 dBc) at 1 kHz (1 VRMS)
  • THD: 0.00003% (–130 dBc) at 1 kHz (1 VRMS)
  • HD2, HD3: –85 dBc, –105 dBc at 1 MHz (2 VPP)
  • Input Voltage Noise: 4.6 nV/√Hz (f = 100 kHz)
  • Input Offset Voltage: 65 µV (±400-µV Max)
  • CMRR: 116 dB
  • Output Current Drive: 50 mA
  • RRO: Rail-to-Rail Output
  • Input Voltage Range: –0.2 V to +3.9 V
    (5-V Supply)

The OPA2836-Q1 device is a dual-channel, ultra-low power, rail-to-rail output, negative-rail input, voltage-feedback operational amplifier designed to operate over a power-supply range of 2.5 V to 5.5 V (single supply), or ±1.25 V to ±2.75 V (dual supply). Consuming only 1 mA per channel with a unity-gain bandwidth of 205 MHz, this amplifier sets an industry-leading, power-to-performance ratio for rail-to-rail amplifiers.

For battery-powered, portable applications where power is a key importance, the low-power consumption and high-frequency performance of the OPA2836-Q1 offers designers performance-versus-power that is not attainable in other devices.

The OPA2836-Q1 is characterized for operation over the extended industrial temperature range of –40°C to +125°C.

The OPA2836-Q1 device is a dual-channel, ultra-low power, rail-to-rail output, negative-rail input, voltage-feedback operational amplifier designed to operate over a power-supply range of 2.5 V to 5.5 V (single supply), or ±1.25 V to ±2.75 V (dual supply). Consuming only 1 mA per channel with a unity-gain bandwidth of 205 MHz, this amplifier sets an industry-leading, power-to-performance ratio for rail-to-rail amplifiers.

For battery-powered, portable applications where power is a key importance, the low-power consumption and high-frequency performance of the OPA2836-Q1 offers designers performance-versus-power that is not attainable in other devices.

The OPA2836-Q1 is characterized for operation over the extended industrial temperature range of –40°C to +125°C.
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重要文件 類型 標題 格式選項 日期
* Data sheet OPA2836-Q1 Very-Low Power, Rail-to-Rail Out, Negative-Rail In, Voltage-Feedback Operational Amplifier datasheet PDF | HTML 2016年 12月 6日
Application brief Increase Measurement Accuracy With HS Amps for Low-Side Shunt Current Monitoring (Rev. A) 2019年 8月 26日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日

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參考設計

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