Home Verstärker Operationsverstärker (OpAmps) Präzisionsoperationsverstärker (Vos < 1 mV)
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OPA2396

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RRIO-Dual-Operationsverstärker mit geringem Stromverbrauch (24 μA), geringem Offset (100 μV) und hoh

Produktdetails

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.7 Vos (offset voltage at 25°C) (max) (mV) 0.1 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 10 GBW (typ) (MHz) 1 Features e-Trim™ Slew rate (typ) (V/µs) 1 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.0235 Vn at 1 kHz (typ) (nV√Hz) 60 CMRR (typ) (dB) 121 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.06 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) -0.1 Output swing headroom (to positive supply) (typ) (V) 0.1 THD + N at 1 kHz (typ) (%) 0.002
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.7 Vos (offset voltage at 25°C) (max) (mV) 0.1 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 10 GBW (typ) (MHz) 1 Features e-Trim™ Slew rate (typ) (V/µs) 1 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.0235 Vn at 1 kHz (typ) (nV√Hz) 60 CMRR (typ) (dB) 121 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.06 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) -0.1 Output swing headroom (to positive supply) (typ) (V) 0.1 THD + N at 1 kHz (typ) (%) 0.002
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • Low IQ: 23.5µA
  • Gain bandwidth product: 1MHz
  • Low input bias current: 10fA (typical)
  • Low offset voltage: ±100µV (maximum)
  • Low drift: ±1.2µV/°C
  • Low supply voltage operation: 1.7V to 5.5V
  • Input common mode range ±100mV beyond rail
  • Fast slew rate: 1V/µs
  • High load capacitance drive
  • High output current drive: 60mA
  • Rail-to-rail output
  • EMI/RFI filtered inputs
  • Low IQ: 23.5µA
  • Gain bandwidth product: 1MHz
  • Low input bias current: 10fA (typical)
  • Low offset voltage: ±100µV (maximum)
  • Low drift: ±1.2µV/°C
  • Low supply voltage operation: 1.7V to 5.5V
  • Input common mode range ±100mV beyond rail
  • Fast slew rate: 1V/µs
  • High load capacitance drive
  • High output current drive: 60mA
  • Rail-to-rail output
  • EMI/RFI filtered inputs

The OPA396, OPA2396, and OPA4396 (OPAx396) feature a combination of high bandwidth (1MHz) along with very low quiescent current (23.5µA) in a high-precision amplifier. These features combined with rail-to-rail input and output make these devices an excellent choice in high-gain, low-power applications. An ultra-low input bias current of 10fA, 100µV of offset (maximum), and 1.2µV/°C of drift over temperature help maintain high precision in ratiometric and amperometric sensor front ends that have demanding low-power requirements.

The OPAx396 use Texas Instrument’s proprietary e‑trim™ operational amplifier technology, enabling a unique combination of ultra-low offset and low input offset drift without the need for any input switching or auto-zero techniques. The CMOS-based technology platform also features a modern, robust output stage design that is tolerant of high output capacitance, alleviating stability problems that are common in typical low-power amplifiers.

The OPA396, OPA2396, and OPA4396 (OPAx396) feature a combination of high bandwidth (1MHz) along with very low quiescent current (23.5µA) in a high-precision amplifier. These features combined with rail-to-rail input and output make these devices an excellent choice in high-gain, low-power applications. An ultra-low input bias current of 10fA, 100µV of offset (maximum), and 1.2µV/°C of drift over temperature help maintain high precision in ratiometric and amperometric sensor front ends that have demanding low-power requirements.

The OPAx396 use Texas Instrument’s proprietary e‑trim™ operational amplifier technology, enabling a unique combination of ultra-low offset and low input offset drift without the need for any input switching or auto-zero techniques. The CMOS-based technology platform also features a modern, robust output stage design that is tolerant of high output capacitance, alleviating stability problems that are common in typical low-power amplifiers.

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* Datenblatt OPAx396 Precision, Low IQ , Low Input Bias Current Op Amps datasheet (Rev. A) PDF | HTML 09.03.2026

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