Product details

Architecture FET / CMOS Input, Voltage FB Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.2 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 GBW (Typ) (MHz) 50 BW @ Acl (MHz) 10 Acl, min spec gain (V/V) 6 Slew rate (Typ) (V/us) 24 Vn at flatband (Typ) (nV/rtHz) 3.8 Vn at 1 kHz (Typ) (nV/rtHz) 3.8 Iq per channel (Typ) (mA) 0.9 Vos (offset voltage @ 25 C) (Max) (mV) 0.6 Rail-to-rail In to V-, Out Features Decompensated Rating Automotive Operating temperature range (C) -40 to 125 CMRR (Typ) (dB) 100 Input bias current (Max) (pA) 10 Offset drift (Typ) (uV/C) 0.3 Output current (Typ) (mA) 20 2nd harmonic (dBc) -105 3rd harmonic (dBc) -95 @ MHz 0.02
Architecture FET / CMOS Input, Voltage FB Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.2 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 GBW (Typ) (MHz) 50 BW @ Acl (MHz) 10 Acl, min spec gain (V/V) 6 Slew rate (Typ) (V/us) 24 Vn at flatband (Typ) (nV/rtHz) 3.8 Vn at 1 kHz (Typ) (nV/rtHz) 3.8 Iq per channel (Typ) (mA) 0.9 Vos (offset voltage @ 25 C) (Max) (mV) 0.6 Rail-to-rail In to V-, Out Features Decompensated Rating Automotive Operating temperature range (C) -40 to 125 CMRR (Typ) (dB) 100 Input bias current (Max) (pA) 10 Offset drift (Typ) (uV/C) 0.3 Output current (Typ) (mA) 20 2nd harmonic (dBc) -105 3rd harmonic (dBc) -95 @ MHz 0.02
VSSOP (DGK) 8 15 mm² 3 x 4.9
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Temperature grade 1: –40°C to +125°C, TA
  • Gain bandwidth product (GBW): 50 MHz
  • Quiescent current: 900 µA (typical)
  • Input offset drift: 1.5 µV/°C (maximum)
  • Offset voltage: 120 µV (typical)
  • Input bias current: 10 pA (maximum)
  • Rail-to-rail output (RRO)
  • Supply range : 2.2 V to 5.5 V
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Temperature grade 1: –40°C to +125°C, TA
  • Gain bandwidth product (GBW): 50 MHz
  • Quiescent current: 900 µA (typical)
  • Input offset drift: 1.5 µV/°C (maximum)
  • Offset voltage: 120 µV (typical)
  • Input bias current: 10 pA (maximum)
  • Rail-to-rail output (RRO)
  • Supply range : 2.2 V to 5.5 V

The OPA607-Q1 and OPA2607-Q1 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifiers with low noise of 3.8 nV/√ Hz and a GBW of 50 MHz. The low voltage offset drift (dVOS/dT) and wide bandwidth of the OPAx607-Q1 devices make them attractive for low cost general-purpose applications like low side current sensing and TIA (transipedance amplifier). The high-impedance CMOS inputs make the OPAx607-Q1 devices ideal amplifiers to interface with sensors with high output impedance (for example, piezoelectric transducers).

The rail-to-rail output (RRO) of the OPAx607-Q1 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.

The OPAx607-Q1 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C.

The OPA607-Q1 and OPA2607-Q1 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifiers with low noise of 3.8 nV/√ Hz and a GBW of 50 MHz. The low voltage offset drift (dVOS/dT) and wide bandwidth of the OPAx607-Q1 devices make them attractive for low cost general-purpose applications like low side current sensing and TIA (transipedance amplifier). The high-impedance CMOS inputs make the OPAx607-Q1 devices ideal amplifiers to interface with sensors with high output impedance (for example, piezoelectric transducers).

The rail-to-rail output (RRO) of the OPAx607-Q1 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.

The OPAx607-Q1 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C.

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NEW OPA607-Q1 ACTIVE Automotive, 50-MHz, low-power, gain of 6-V/V stable, rail-to-rail output CMOS operational amplifier The OPA607-Q1 is the single-channel version of the OPA2607-Q1 amplifier.

Technical documentation

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Type Title Date
* Data sheet OPAx607-Q1, Automotive, 50-MHz , Rail to Rail Output CMOS Operational Amplifier datasheet (Rev. A) 29 Apr 2021
Technical article 3 common questions when designing with high-speed amplifiers 17 Jul 2020
Technical article How to reduce distortion in high-voltage, high-frequency signal generation for AWGs 30 Oct 2018
Technical article What are the advantages of using JFET-input amplifiers in high-speed applications? 19 Jun 2018
Technical article Unique active mux capability combines buffer and switch into one solution 10 Oct 2017

Design & development

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Evaluation board

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Reference designs

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This reference design is a 4-kW CCM totem-pole PFC with F280049/F280025 control card and LMG342x EVM board. This design demos a robust PFC solution, which avoids isolated current sense by putting the controller's ground in the middle of a MOSFET leg. Benefitting from non-isolation, AC current (...)
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