Analog Devices Inc. AD8615AUJZ-REEL7
| Parameters | |
|---|---|
| Series | DigiTrim® |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 1.7mA |
| Output Type | Rail-to-Rail |
| Number of Circuits | 1 |
| Slew Rate | 12V/µs |
| Gain Bandwidth Product | 24 MHz |
| Supplier Device Package | TSOT-23-5 |
| Current - Input Bias | 0.2 pA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 23 µV |
| Current - Output / Channel | 150 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | AD8615 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
AD8615AUJZ-REEL7 Analog Devices operational amplifier, rail-to-rail output op-amp
The AD8615AUJZ-REEL7 is a precision, low-noise operational amplifier from Analog Devices, designed for high-accuracy signal conditioning in sensitive measurement systems. Operating on a single or dual supply voltage (±2.5V to ±5V), this op-amp delivers ultra-low input offset voltage (75μV max) and near-zero drift (0.6μV/°C), making it ideal for DC-coupled applications. Packaged in a compact 5-lead SOT-23, it consumes minimal board space while offering rail-to-rail output swing for maximum dynamic range. With a low quiescent current (1.2mA per amplifier), it balances performance and power efficiency, suitable for portable and battery-powered devices.
AD8615AUJZ-REEL7 Key Features
The AD8615AUJZ-REEL7 excels with low noise (8nV/√Hz at 1kHz) and high open-loop gain (130dB), ensuring signal integrity in precision circuits. Its wide bandwidth (10MHz) and fast settling time (550ns to 0.01%) make it effective in data acquisition and filtering applications. The amplifier features EMI-hardened inputs, reducing susceptibility to RF interference in industrial environments. Additionally, its overvoltage-protected inputs (±18V) and short-circuit protection enhance reliability in harsh conditions.
AD8615AUJZ-REEL7 Applications
This op-amp ic is widely used in medical instrumentation (ECG, blood glucose monitors), strain gauge amplifiers, and high-resolution ADCs/DACs. It serves in sensor interfaces (thermocouples, RTDs), active filters, and piezoelectric transducer circuits where low noise and stability are critical. Other applications include portable test equipment, precision voltage references, and industrial control systems requiring robust performance under temperature variations.
Selection Advantages
Compared to general-purpose op-amps, the AD8615AUJZ-REEL7 offers superior DC precision and noise performance at a competitive cost. Its small footprint and low power consumption make it preferable for space-constrained designs over bulkier alternatives like the OP07. Engineers favor it for battery-powered systems due to its low current draw, while its EMI resilience reduces the need for additional filtering components.
General Purpose Amplifier Alternative Models
● AD8628: Zero-drift amplifier with 0.5μV/°C offset drift, ideal for ultra-stable DC measurements.
● OPA2188 (Texas Instruments): Dual-channel precision op-amp with similar noise specs but higher supply range (±18V).
● LT1677 (Analog Devices): Lower-noise (4.5nV/√Hz) alternative for audio and instrumentation, but with higher power consumption.
● MCP6V01 (Microchip): Cost-optimized auto-zero amplifier for budget-sensitive designs.
