OP4177ARUZ-REEL Precision Amplifiers QUAD, PRECISION LOW NOISE OP AMP
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Analog Devices Inc. |
| Product Category: | Precision Amplifiers |
| RoHS: | Details |
| Series: | OP4177 |
| Number of Channels: | 4 Channel |
| GBP - Gain Bandwidth Product: | 1.3 MHz |
| SR - Slew Rate: | 700 mV/us |
| CMRR - Common Mode Rejection Ratio: | 125 dB |
| Output Current per Channel: | 1 mA |
| Ib - Input Bias Current: | 2 nA |
| Vos - Input Offset Voltage: | 15 uV |
| en - Input Voltage Noise Density: | 7.9 nV/sqrt Hz |
| Supply Voltage - Max: | 15 V, 15 V |
| Supply Voltage - Min: | 2.5 V, 2.5 V |
| Operating Supply Current: | 400 uA |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Shutdown: | No Shutdown |
| Mounting Style: | SMD/SMT |
| Package / Case: | TSSOP-14 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Brand: | Analog Devices |
| Dual Supply Voltage: | 2.5 V to 15 V |
| Height: | 1 mm |
| Input Voltage Range - Max: | 13.5 V |
| Length: | 5 mm |
| Maximum Dual Supply Voltage: | 15 V |
| Minimum Dual Supply Voltage: | 2.5 V |
| Operating Supply Voltage: | 2.5 V to 15 V |
| Product: | Precision Amplifiers |
| Product Type: | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio: | 120 bB |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Amplifier ICs |
| Type: | Precision |
| Voltage Gain dB: | 126.02 dB |
| Width: | 4.4 mm |
| Unit Weight: | 0.004949 oz |
♠ Precision Low Noise, Low Input Bias Current Operational Amplifiers
The OPx177 family consists of very high precision, single, dual, and quad amplifiers featuring extremely low offset voltage and drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF with no external compensation. Supply current is less than 500 μA per amplifier at 30 V. Internal 500 Ω series resistors protect the inputs, allowing input signal levels several volts beyond either supply without phase reversal.
Unlike previous high voltage amplifiers with very low offset voltages, the OP1177 (single) and OP2177 (dual) amplifiers are available in tiny 8-lead surface-mount MSOP and 8-lead narrow SOIC packages. The OP4177 (quad) is available in TSSOP and 14-lead narrow SOIC packages. Moreover, specified performance in the MSOP and the TSSOP is identical to performance in the SOIC package. MSOP and TSSOP are available in tape and reel only.
The OPx177 family offers the widest specified temperature range of any high precision amplifier in surface-mount packaging. All versions are fully specified for operation from −40°C to +125°C for the most demanding operating environments.
Applications for these amplifiers include precision diode power measurement, voltage and current level setting, and level detection in optical and wireless transmission systems. Additional applications include line-powered and portable instrumentation and controls—thermocouple, RTD, strain-bridge, and other sensor signal conditioning—and precision filters.
Low offset voltage: 60 μV maximum
Very low offset voltage drift: 0.7 μV/°C maximum
Low input bias current: 2 nA maximum
Low noise: 8 nV/√Hz typical CMRR, PSRR, and AVO > 120 dB minimum
Low supply current: 400 μA per amplifier
Dual supply operation: ±2.5 V to ±15 V
Unity-gain stable No phase reversal
Inputs internally protected beyond supply voltage
Wireless base station control circuits
Optical network control circuits
Instrumentation
Sensors and controls
Thermocouples
Resistor thermal detectors (RTDs)
Strain bridges
Shunt current measurements
Precision filters
