OPA2180

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产品详情

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.075 Offset drift (typ) (µV/°C) 0.1 Input bias current (max) (pA) 1000 GBW (typ) (MHz) 2 Features EMI Hardened, Zero Drift Slew rate (typ) (V/µs) 0.8 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.45 Vn at 1 kHz (typ) (nV√Hz) 10 CMRR (typ) (dB) 114 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.018 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.25 Output swing headroom (to positive supply) (typ) (V) -0.25 THD + N at 1 kHz (typ) (%) 0.0001
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.075 Offset drift (typ) (µV/°C) 0.1 Input bias current (max) (pA) 1000 GBW (typ) (MHz) 2 Features EMI Hardened, Zero Drift Slew rate (typ) (V/µs) 0.8 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.45 Vn at 1 kHz (typ) (nV√Hz) 10 CMRR (typ) (dB) 114 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.018 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.25 Output swing headroom (to positive supply) (typ) (V) -0.25 THD + N at 1 kHz (typ) (%) 0.0001
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • Low offset voltage: 75µV (maximum)
  • Zero-drift: 0.1 µV/°C
  • Low noise: 10nV/√ Hz
  • Very low 1/f noise
  • Excellent dc precision:
    • PSRR: 126dB
    • CMRR: 114dB
    • Open-loop gain (AOL): 120dB
  • Quiescent current: 525µA (maximum)
  • Wide supply range: ±2V to ±18V
  • Rail-to-rail output: input includes negative rail
  • Low bias current: 250pA (typical)
  • RFI filtered inputs
  • MicroSIZE packages
  • Low offset voltage: 75µV (maximum)
  • Zero-drift: 0.1 µV/°C
  • Low noise: 10nV/√ Hz
  • Very low 1/f noise
  • Excellent dc precision:
    • PSRR: 126dB
    • CMRR: 114dB
    • Open-loop gain (AOL): 120dB
  • Quiescent current: 525µA (maximum)
  • Wide supply range: ±2V to ±18V
  • Rail-to-rail output: input includes negative rail
  • Low bias current: 250pA (typical)
  • RFI filtered inputs
  • MicroSIZE packages

The single OPA180, dual OPA2180, and quad OPA4180 (OPAx180) operational amplifiers (op amps) use TI’s proprietary zero-drift techniques to simultaneously provide low offset voltage (75µV), and near zero-drift over time and temperature.These miniature, high-precision, low-quiescent-current op amps offer high input impedance and rail-to-rail output swing within 18mV of the rails. The input common-mode range includes the negative rail. These devices use single or dual supplies ranging from 4V to 36V (±2V to ±18V.

The dual-channel version is offered in VSSOP-8 packages and SOIC-8 packages. The quad-channel version is offered in SOIC-14 and TSSOP-14 packages. The single and quad package offerings (OPA180 and OPA4180) are specified from –40°C to +125°C, and the dual package (OPA2180) is specified from –40°C to +105°C.

The single OPA180, dual OPA2180, and quad OPA4180 (OPAx180) operational amplifiers (op amps) use TI’s proprietary zero-drift techniques to simultaneously provide low offset voltage (75µV), and near zero-drift over time and temperature.These miniature, high-precision, low-quiescent-current op amps offer high input impedance and rail-to-rail output swing within 18mV of the rails. The input common-mode range includes the negative rail. These devices use single or dual supplies ranging from 4V to 36V (±2V to ±18V.

The dual-channel version is offered in VSSOP-8 packages and SOIC-8 packages. The quad-channel version is offered in SOIC-14 and TSSOP-14 packages. The single and quad package offerings (OPA180 and OPA4180) are specified from –40°C to +125°C, and the dual package (OPA2180) is specified from –40°C to +105°C.

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封装 引脚 CAD 符号、封装和 3D 模型
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