The AD8137YRZ is a precision operational amplifier from Analog Devices, a reputable brand in the field of analog, mixed-signal, and digital signal processing. Here's the detailed information you're asking for:
AD8137YRZ Pin Function Specification and Circuit Principles
Package and Pin Configuration:The AD8137YRZ is typically available in a 16-lead SOIC package (Surface-Mount Package). Below is a detailed description of the pinout and function of each pin in this package:
Pin Number Pin Name Function Description 1 V− Negative power supply connection for the operational amplifier. 2 −IN Inverting input of the operational amplifier. 3 +IN Non-inverting input of the operational amplifier. 4 V+ Positive power supply connection for the operational amplifier. 5 NC No connection. This pin is not internally connected to the chip. 6 OUT Output pin where the amplified signal is output. 7 NC No connection. This pin is not internally connected to the chip. 8 V− Negative power supply connection for the operational amplifier. 9 −IN Inverting input of the operational amplifier. 10 +IN Non-inverting input of the operational amplifier. 11 V+ Positive power supply connection for the operational amplifier. 12 NC No connection. This pin is not internally connected to the chip. 13 NC No connection. This pin is not internally connected to the chip. 14 OUT Output pin where the amplified signal is output. 15 NC No connection. This pin is not internally connected to the chip. 16 NC No connection. This pin is not internally connected to the chip.Explanation of Pin Functions:
V− (Pins 1, 8): These pins are connected to the negative power supply voltage, providing the necessary lower voltage rail for proper operation of the amplifier. −IN (Pins 2, 9): The inverting input, where the signal to be inverted is applied. +IN (Pins 3, 10): The non-inverting input, where the signal to be amplified without inversion is applied. V+ (Pins 4, 11): These pins are connected to the positive power supply voltage, providing the necessary upper voltage rail for the operational amplifier. OUT (Pins 6, 14): The output pins of the operational amplifier. The signal after amplification (whether inverting or non-inverting) is available at these pins. NC (Pins 5, 7, 12, 13, 15, 16): No connection pins. These are typically reserved for internal routing within the chip or left open in the package.Pin Function FAQ (20 Common Questions)
What is the power supply range for AD8137YRZ? The AD8137YRZ operates with a supply voltage range from ±2.25V to ±12V. Can I use the AD8137YRZ with a single supply? Yes, the AD8137YRZ can be used with a single supply voltage as low as 4.5V. What is the function of pin 1 (V−)? Pin 1 (V−) is the negative power supply connection for the operational amplifier. What is the function of pin 4 (V+)? Pin 4 (V+) is the positive power supply connection for the operational amplifier. What should I connect pin 5 (NC) to? Pin 5 is a no connection (NC) pin and should not be connected to anything. What is the maximum input voltage for the AD8137YRZ? The input voltage should not exceed the supply rails (V+ and V−) by more than 0.5V. What is the output impedance of the AD8137YRZ? The output impedance is typically 100Ω. Can the AD8137YRZ be used for both inverting and non-inverting configurations? Yes, the AD8137YRZ can be configured as both an inverting and non-inverting amplifier. What is the recommended load for the AD8137YRZ output? The AD8137YRZ is designed to drive a 10kΩ load or higher.What is the gain-bandwidth product of the AD8137YRZ?
The AD8137YRZ has a gain-bandwidth product of 10MHz.What is the common-mode rejection ratio (CMRR) of the AD8137YRZ?
The CMRR is typically 80dB at a gain of 1.Can I use the AD8137YRZ with a capacitor in the feedback loop?
Yes, the AD8137YRZ can be used with capacitors in the feedback loop, but stability should be checked for high-frequency applications.What are the temperature range specifications for AD8137YRZ?
The AD8137YRZ operates within the temperature range of −40°C to +85°C.How do I calculate the gain for an inverting amplifier configuration with the AD8137YRZ?
The gain of an inverting amplifier is calculated by the ratio of the feedback resistor (Rf) to the input resistor (Rin): Gain = −Rf/Rin.How do I calculate the gain for a non-inverting amplifier configuration with the AD8137YRZ?
The gain of a non-inverting amplifier is calculated by: Gain = 1 + (Rf/Rin).Can the AD8137YRZ be used for precision signal amplification?
Yes, it is ideal for precision applications due to its low offset voltage and high CMRR.What is the slew rate of the AD8137YRZ?
The slew rate of the AD8137YRZ is 0.3V/μs.How do I connect the AD8137YRZ for differential amplification?
The AD8137YRZ can be connected in a differential amplifier configuration using appropriate resistors at the inputs and feedback.What is the typical output voltage swing for the AD8137YRZ?
The typical output voltage swing is within the supply rails, but it may not reach exactly V+ or V− depending on the load.What is the input bias current of the AD8137YRZ?
The input bias current is typically 0.25nA.This information provides a comprehensive understanding of the AD8137YRZ operational amplifier, including its pinout, functions, and answers to common questions.