Analog Devices Inc. OP4177ARUZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 400µA (x4 Channels) |
| Output Type | - |
| Number of Circuits | 4 |
| Slew Rate | 0.7V/µs |
| Gain Bandwidth Product | 1.3 MHz |
| Supplier Device Package | 14-TSSOP |
| Current - Input Bias | 500 pA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 15 µV |
| Current - Output / Channel | 10 mA |
| Package | Tube |
| Product Status | Active |
| Base Product Number | OP4177 |
| REACH Status | REACH Unaffected |
| Standard Package | 96 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 5 V |
| Voltage - Supply Span (Max) | 30 V |
Analog Devices Inc. OP4177ARUZ Precision Operational Amplifier
The OP4177ARUZ from Analog Devices Inc. is a high-precision, quad-channel operational amplifier designed for applications requiring low noise, high accuracy, and robust performance across industrial temperature ranges. Housed in a compact TSSOP-16 package, this device operates over a wide supply voltage range of ±2.25 V to ±18 V, making it suitable for both single and dual-supply configurations. With an extended operating temperature range of -40°C to +125°C, the OP4177ARUZ ensures reliability in harsh environments. Its combination of low input offset voltage (250 µV max), low input bias current, and high common-mode rejection ratio (CMRR) positions it as an ideal solution for precision analog signal conditioning.
OP4177ARUZ General Purpose Amplifier Features
The OP4177ARUZ distinguishes itself with ultra-low noise performance (11 nV/√Hz at 1 kHz) and minimal drift characteristics, ensuring stable operation over time and temperature. It features a high open-loop gain (135 dB) and unity-gain stability, enabling precise amplification of low-level signals. Additionally, the amplifier’s input overvoltage protection (±18 V) and low power consumption (1.3 mA per channel) enhance system durability and efficiency. The quad-channel design saves board space and simplifies multi-channel designs, while its rail-to-rail output swing maximizes dynamic range in low-voltage applications.
OP4177ARUZ Applications
This operational amplifier is widely used in industrial instrumentation, medical equipment, data acquisition systems, and precision sensor interfaces. Its high accuracy and low noise make it ideal for strain gauge amplification, thermocouple signal conditioning, and bridge sensor circuits. The OP4177ARUZ also excels in active filter designs, battery-powered systems, and process control loops where stability and minimal distortion are critical. Its robustness under extreme temperatures further supports automotive and aerospace applications.
Selection Advantages
Choosing the OP4177ARUZ provides a competitive edge through its integration of precision, power efficiency, and multi-channel convenience. Compared to similar devices, it offers superior noise performance and lower offset voltage, reducing calibration requirements. The wide supply range accommodates diverse power architectures, while the TSSOP package optimizes space-constrained layouts. Engineers benefit from its compatibility with Analog Devices’ SPICE models for simulation, accelerating design cycles.
Considerations
When implementing the OP4177ARUZ, ensure proper decoupling with 0.1 µF ceramic capacitors near the supply pins to minimize noise. Avoid exceeding the absolute maximum input voltage to prevent damage. Thermal management is essential in multi-channel operation at high temperatures; adhere to layout guidelines for heat dissipation. For applications near the supply rails, verify output swing limits to maintain linearity. Finally, always follow ESD precautions during handling to protect the device's sensitive inputs.
