OP4177ARUZ
The OP4177ARUZ is an amplifier IC manufactured by Analog Devices Inc. It is included in the Amplifiers IC category. This integrated circuit has a gain bandwidth product of 1.3 MHz and a slew rate of 0.7 V/µs. It offers versatility in a range of voltage conditions with a supply voltage range of 5V to 30V. The OP4177ARUZ is available in a 14-TSSOP (Thin Shrink Small Outline Package), making it a good fit for applications needing a moderate bandwidth need and a compact size with reliable performance in signal amplification.
Description
Product parameter
|
Type |
Parameter |
|
Category |
Amplifiers IC |
|
Manufacturer |
Analog Devices Inc. |
|
Packaging |
Tube |
|
SPQ (Standard Package Quantity) |
96 units per tube |
|
Amplifier Type |
General Purpose |
|
Number of Circuits |
4 |
|
Slew Rate |
0.7 V/µs |
|
Gain Bandwidth Product |
1.3 MHz |
|
Current - Input Bias |
500 pA |
|
Voltage - Input Offset |
15 µV |
|
Current - Supply |
400 µA (per channel, 4 channels total) |
|
Current - Output / Channel |
10 mA |
|
Voltage - Supply Range (Min) |
5 V |
|
Voltage - Supply Range (Max) |
30 V |
|
Operating Temperature |
-40°C ~ 125°C |
|
Mounting Type |
Surface Mount |
|
Package / Case |
14-TSSOP (0.173", 4.40mm Width) |
|
Supplier Device Package |
14-TSSOP |
Package
- With dimensions of roughly 5 mm in length, 4.4 mm in width, and 1 mm in height, the OP4177ARUZ is packaged in a 14-lead Thin Shrink Small Outline Package (TSSOP). For surface mount applications, it is intended. Each tube in the packing contains 96 units (SPQ, or standard package quantity).
Performance Specifications
- Low Offset Voltage and Drift:
- Low offset voltage (maximum 60 μV) ensures minimal initial output errors.
- Very low offset voltage drift (maximum 0.7 μV/°C) maintains stability over temperature changes.
- Low Input Bias Current:
- Maximum 2 nA input bias current minimizes errors in high impedance circuits and reduces power consumption.
- Low Noise:
- Typical 8 nV/√Hz noise ensures accurate amplification of weak signals without introducing additional noise.
- High CMRR, PSRR, and Avo:
- Minimum 120 dB CMRR and PSRR, along with high open-loop gain (Avo), provide excellent signal fidelity and rejection of unwanted signals and power supply variations.
Protective Features and Application Specifics
- 1. Inputs Internally Protected Beyond Supply Voltage:
- The OP4177ARUZ is designed with internal protection mechanisms that safeguard its inputs against voltage levels that exceed the supply limits. This function improves the op-amp's longevity and dependability in situations where transient circumstances or unanticipated voltage spikes could happen.
- 2. Output Phase Reversal Immunity:
- Output phase reversal occurs when the polarity of the amplifier's output signal reverses, often due to input voltages exceeding the supply limits. The OP4177ARUZ is immune to output phase reversal, ensuring amplifier protection and system stability even under challenging operating conditions.
- 3. Low Power Linearized RTD Amplification:
- In RTD (Resistance Temperature Detector) thermometer circuits, precise temperature measurements require minimizing power dissipation and resistor drift. The OP4177ARUZ achieves this by ensuring low current flow through each leg of the RTD bridge, thereby minimizing errors due to power dissipation and maintaining high accuracy (better than ±0.5°C after adjustment) and stability in temperature measurement applications.
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FAQ
Q: What is the OP4177ARUZ's maximum offset voltage?
Q: What is this ic's usual noise specification?
Q: In what way is input bias current handled in this circuit?
Q: What are the OP4177ARUZ's CMRR and PSRR specifications?
Q: Is output phase reversal protected against by the OP4177?
Q: In applications involving RTD thermometers, how does the OP4177ARUZ function?
Q: Where can I access comprehensive technical details and support for this model?
Q: What types of electronic components does XRS offer?
Q: How is the quality of the products ensured?
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