High Precision, Low Noise, Low Power Operational Amplifier

High Precision, Low Noise, Low Power Operational Amplifier - OPA207


The OPA207 precision operational amplifier (op amp) replaces the industry standard OP-07, OP-77 and OP–177 amplifiers. The OPA207 offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current of the industry standard alternatives. Features include ultra-low input offset voltage and drift, low input bias current, high common-mode rejection ratio, and high power supply rejection ratio.

The OPA207 op amp operates over a wide power-supply-voltage range, from ±2.25 V to ±18 V, with excellent performance. High performance is maintained as the amplifiers swing to their specified limits.

The OPA207 operational amplifier is easy to use and free from phase inversion and the overload problems found in some other operational amplifiers. The OPA207 is stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions.


  • Ultra-Low Offset Voltage: 150 µV (Maximum)
  • Ultra-Low Drift: ±1 µV/°C (Maximum)
  • Gain Bandwidth: 1 MHz (Typical)
  • Slew Rate: 3.6 V/µs (Typical)
  • High Open-Loop Gain: 130 dB (Minimum)
  • High Common-Mode Rejection: 115 dB (Minimum)
  • High Power-Supply Rejection: 5µV/V (Maximum)
  • Low Bias Current: 2.8 nA (Maximum)
  • Wide Supply Range: ±2.25 V to ±18 V
  • Low Quiescent Current: 375 µA (Maximum)
  • Replaces OP-07, OP-77, and OP-177

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Parametrics Compare all products in Precision Op Amps (Vos<1mV)

Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
CMRR (Typ) (dB)
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Input Bias Current (Max) (pA)
Output Current (Typ) (mA)
OPA207 OPA202 OPA277
1    1    1   
4.5    4.5    4   
36    36    36   
1    1    1   
3.6    0.35    0.8   
Out    No    No   
0.1    0.2    0.02   
0.2    0.5    0.1   
0.350    0.58    0.79   
7.5    9    8   
140    148    140   
-40 to 125    -40 to 105    -40 to 85   
8SOIC: 29 mm2: 6 x 4.9(SOIC)    8SOIC: 29 mm2: 6 x 4.9(SOIC)    See datasheet (PDIP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSON: 16 mm2: 4 x 4(VSON)   
1500    2000    1000   
40    35    35   
High Cload Drive    High Cload Drive    Small Size   
Bipolar    Bipolar    Bipolar   

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