AD8648ARUZ-REEL
| 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 | 1.5mA (x4 Channels) |
| Output Type | Rail-to-Rail |
| Number of Circuits | 4 |
| Slew Rate | 11V/µs |
| Gain Bandwidth Product | 24 MHz |
| Supplier Device Package | 14-TSSOP |
| Current - Input Bias | 0.3 pA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 600 µV |
| Current - Output / Channel | 120 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | AD8648 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
AD8648ARUZ-REEL rail-to-rail operational amplifier 4 circuit
The AD8648ARUZ-REEL is a high-precision, quad-channel, rail-to-rail operational amplifier from Analog Devices. It combines a very low offset voltage and low input bias current with low noise and low power consumption, making it a versatile choice for demanding signal conditioning applications. Operating from a single supply of 2.7V to 5.5V or dual supplies up to ±2.5V, it is designed to provide accurate amplification for a wide range of signals from sensors, transducers, and other low-level sources. This device is particularly well-suited for multi-channel systems in industrial, medical, and test equipment where space-saving and signal integrity are critical.
This op-amp features an exceptionally low offset voltage of 75 µV maximum and a very low input bias current of 1 pA, which minimizes errors in high-impedance and precision circuits. It offers a gain bandwidth product of 14 MHz with a low supply current of 1.5 mA per amplifier, providing a favorable balance of speed and power efficiency. The rail-to-rail input and output capability maximizes the dynamic range in low-voltage, single-supply designs. Key specifications include a low voltage noise density of 8 nV/√Hz and excellent long-term stability. Packaged in a compact 14-TSSOP, it operates over the industrial temperature range of -40°C to +125°C.
AD8648ARUZ-REEL Advantages and Benefits
The AD8648ARUZ-REEL delivers exceptional DC accuracy and AC performance in a space-saving quad configuration, enabling higher channel density without sacrificing precision. Its low offset voltage and bias current reduce calibration requirements and ensure consistent measurement accuracy over time and temperature. The combination of rail-to-rail operation and low noise makes it ideal for amplifying small signals on low-voltage supplies.
Alternative quad op-amp Models
● Texas Instruments OPA4188AIDR: A quad precision op-amp with low offset voltage, low noise, and rail-to-rail output, designed for high-accuracy applications.
● Microchip Technology MCP6V86: A quad zero-drift operational amplifier offering very low offset and drift over temperature for ultra-stable DC measurements.
● STMicroelectronics TSV914: A quad rail-to-rail input/output op-amp with low noise and wide bandwidth, targeting cost-effective precision signal conditioning.
