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OP27

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Low-Noise Precision High-Speed Operational Amplifier

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Data sheet

OP27

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Vos (offset voltage at 25°C) (max) (mV) 0.025 Offset drift (typ) (µV/°C) 0.2 Input bias current (max) (pA) 40000 GBW (typ) (MHz) 8 Slew rate (typ) (V/µs) 2.8 Rail-to-rail No Iq per channel (typ) (mA) 2.8 Vn at 1 kHz (typ) (nV√Hz) 3 CMRR (typ) (dB) 126 Rating Military Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.03 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 4 Input common mode headroom (to positive supply) (typ) (V) -4 Output swing headroom (to negative supply) (typ) (V) 1.2 Output swing headroom (to positive supply) (typ) (V) -1.2
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Vos (offset voltage at 25°C) (max) (mV) 0.025 Offset drift (typ) (µV/°C) 0.2 Input bias current (max) (pA) 40000 GBW (typ) (MHz) 8 Slew rate (typ) (V/µs) 2.8 Rail-to-rail No Iq per channel (typ) (mA) 2.8 Vn at 1 kHz (typ) (nV√Hz) 3 CMRR (typ) (dB) 126 Rating Military Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.03 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 4 Input common mode headroom (to positive supply) (typ) (V) -4 Output swing headroom (to negative supply) (typ) (V) 1.2 Output swing headroom (to positive supply) (typ) (V) -1.2
CDIP (JG) 8 64.032 mm² 9.6 x 6.67 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
  • Replacements for ADI, PMI and LTC OP27 Series
  • Maximum Equivalent Input Noise Voltage:
    • 3.8 nV/Hz at 1 kHz
    • 5.5 nV/Hz at 10 kHz
  • Very Low Peak-to-Peak Noise Voltage
    at 0.1 Hz to 10 Hz . . . 80 nV Typ
  • Low Input Offset Voltage
    • OP27A . . . 25 µV Max
    • OP27C . . . 100 µV Max
  • High Voltage Amplification
    • OP27A . . . 1 V/µV Min
    • OP27C . . . 0.7 V/µV Min
  • Replacements for ADI, PMI and LTC OP27 Series
  • Maximum Equivalent Input Noise Voltage:
    • 3.8 nV/Hz at 1 kHz
    • 5.5 nV/Hz at 10 kHz
  • Very Low Peak-to-Peak Noise Voltage
    at 0.1 Hz to 10 Hz . . . 80 nV Typ
  • Low Input Offset Voltage
    • OP27A . . . 25 µV Max
    • OP27C . . . 100 µV Max
  • High Voltage Amplification
    • OP27A . . . 1 V/µV Min
    • OP27C . . . 0.7 V/µV Min

The OP27 operational amplifiers combine outstanding noise performance with excellent precision and high-speed specifications. The wideband noise is only 3 nV/Hz and with the 1/f noise corner at 2.7 Hz, low noise is maintained for all low-frequency applications.

The outstanding characteristics of the OP27 make these devices excellent choices for low-noise amplifier applications requiring precision performance and reliability.

The OP27 series is compensated for unity gain. The OP27A and OP27C are characterized for operation over the full military temperature range of –55°C to 125°C.

The OP27 operational amplifiers combine outstanding noise performance with excellent precision and high-speed specifications. The wideband noise is only 3 nV/Hz and with the 1/f noise corner at 2.7 Hz, low noise is maintained for all low-frequency applications.

The outstanding characteristics of the OP27 make these devices excellent choices for low-noise amplifier applications requiring precision performance and reliability.

The OP27 series is compensated for unity gain. The OP27A and OP27C are characterized for operation over the full military temperature range of –55°C to 125°C.
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* Data sheet Low-Noise High-Speed Precision Operational-Amplifier datasheet (Rev. E) 29 Jan 2010

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