Overview
The AD8648ARUZ-REEL is a quad operational amplifier manufactured by Analog Devices Inc. This component is part of the AD8646/AD8647/AD8648 family, which features low offset voltage, wide signal bandwidth, and low current noise. The AD8648 is specifically designed as a quad, rail-to-rail, input and output, single-supply amplifier. It is well-suited for a variety of applications requiring high performance and low power consumption.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD8648ARUZ-REEL |
| Package | TSSOP-14 |
| Number of Channels | 4 |
| Supply Voltage | 2.7V to 5.5V |
| Bandwidth | 24 MHz |
| Slew Rate | 11 V/μs |
| Offset Voltage | 2.5 mV maximum |
| Input Bias Current | 0.3 pA |
| Common Mode Rejection Ratio (CMRR) | 84 dB |
| Power Supply Rejection Ratio (PSRR) | 80 dB |
| Output Type | Rail-to-Rail |
| Short-Circuit Output Current | 120 mA |
| Input Capacitance | 6.7 pF |
| Operating Supply Current | 2 mA per amplifier (maximum) |
Key Features
- Rail-to-rail input and output capability
- Low offset voltage: 2.5 mV maximum
- Wide bandwidth: 24 MHz
- High slew rate: 11 V/μs
- Low input bias current: 0.3 pA
- High CMRR and PSRR: 84 dB and 80 dB respectively
- Single-supply operation: 2.7 V to 5.5 V
- Low noise: 8 nV/Hz
- Unity gain stable
- Shutdown option available (in some models of the family)
Applications
- Battery-powered instruments
- Multipole filters
- ADC front ends
- Sensors and high impedance applications
- Barcode scanners
- Audio amplifiers and portable phone headsets
- ASIC input or output amplifiers
- Photodiode amplifiers
- Datapath/mux/switch control
Q & A
- What is the package type of the AD8648ARUZ-REEL?
The AD8648ARUZ-REEL comes in a TSSOP-14 package.
- How many channels does the AD8648ARUZ-REEL have?
The AD8648ARUZ-REEL is a quad operational amplifier, meaning it has four channels.
- What is the bandwidth of the AD8648ARUZ-REEL?
The bandwidth of the AD8648ARUZ-REEL is 24 MHz.
- What is the slew rate of the AD8648ARUZ-REEL?
The slew rate of the AD8648ARUZ-REEL is 11 V/μs.
- What is the typical supply voltage range for the AD8648ARUZ-REEL?
The AD8648ARUZ-REEL operates on a single supply voltage ranging from 2.7 V to 5.5 V.
- What is the common mode rejection ratio (CMRR) of the AD8648ARUZ-REEL?
The CMRR of the AD8648ARUZ-REEL is 84 dB.
- What is the power supply rejection ratio (PSRR) of the AD8648ARUZ-REEL?
The PSRR of the AD8648ARUZ-REEL is 80 dB.
- Is the AD8648ARUZ-REEL suitable for automotive applications?
- What are some common applications of the AD8648ARUZ-REEL?
- What is the input bias current of the AD8648ARUZ-REEL?
The input bias current of the AD8648ARUZ-REEL is 0.3 pA.
