Images are for reference only
OP177GS
+BOM-
ManufacturerAnalog Devices Inc.
-
Mfr. Part #OP177GS
-
Datasheet OP177GS DataSheet
-
In Stock7677
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 600 kHz |
| Current-InputBias | 1.2 nA |
| Voltage-InputOffset | 20 µV |
| Current-Supply | 1.6mA |
| Voltage-SupplySpan(Min) | 6 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
Key features include offset voltage as low as 25 µV, low input bias current, and a high open-loop gain, contributing to its reliable performance in critical applications. The OP177GS is designed to operate efficiently in environments where precision and accuracy are paramount. Its robust design allows it to handle various temperature ranges, ensuring consistent performance even under challenging conditions.
Overall, the OP177GS is a versatile and reliable choice for engineers and designers seeking a high-precision operational amplifier to support demanding applications requiring stringent accuracy and stability.
Equivalent
1. AD707 by Analog Devices: Similar precision characteristics.
2. LT1012 by Analog Devices (formerly Linear Technology): Offers low offset voltage.
3. OP07 series by multiple manufacturers: Known for precision and low offset.
4. MAX427 by Maxim Integrated: A precision op-amp alternative.
Always verify specific parameters, as exact equivalency may depend on the application requirements.
Features
1. Low Offset Voltage: The OP177GS offers a very low offset voltage, typically around 25 μV, which minimizes error in precision measurements.
2. Low Offset Voltage Drift: It has a low offset voltage drift of 0.3 μV/°C, ensuring stable performance over a wide temperature range.
3. High Open-Loop Gain: With an open-loop gain exceeding 120 dB, the OP177GS provides precise amplification.
4. Low Noise: It exhibits low voltage noise, typically around 0.6 μV peak-to-peak from 0.1 Hz to 10 Hz, making it suitable for low-noise applications.
5. High CMRR and PSRR: The device features a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to its precision.
6. Wide Supply Range: It operates over a wide dual supply range, typically from ±3 V to ±18 V.
7. Stability: The OP177GS is internally compensated, ensuring stability across various loads and conditions.
These characteristics make the OP177GS ideal for use in precision instrumentation, data acquisition systems, and other applications requiring high accuracy and low drift.
Pinout
1. Pin 1: Offset Null
2. Pin 2: Inverting Input
3. Pin 3: Non-Inverting Input
4. Pin 4: V- (Negative Power Supply)
5. Pin 5: Offset Null
6. Pin 6: Output
7. Pin 7: V+ (Positive Power Supply)
8. Pin 8: No Connect (NC) or Not Used
The OP177GS is designed for high precision applications, offering low offset voltage, low drift, and low noise, making it ideal for instrumentation and measurement systems.