Overview
The ADTL084ARZ-REEL is a JFET input operational amplifier produced by Analog Devices Inc. It is part of the ADTL082 and ADTL084 series, which offer improved performance over traditional TL08x devices. These amplifiers are known for their low input bias current, low noise, and wide bandwidth, making them suitable for a variety of applications.
Key Specifications
| Parameter | Rating/Value |
|---|---|
| Supply Voltage | ±18 V or +36 V |
| Input Voltage | ±V supply |
| Differential Input Voltage | ±V supply |
| Output Short Circuit to GND | Indefinite |
| Storage Temperature Range | −65°C to +150°C |
| Operating Temperature Range | −40°C to +125°C (A grade), 0°C to +70°C (J grade) |
| Lead Temperature (Soldering 60 sec) | 300°C |
| Junction Temperature | 150°C |
| Input Bias Current | 10 pA maximum |
| Offset Voltage | 5.5 mV maximum (A grade), 9 mV maximum (J grade) |
| Voltage Noise Density | 16 nV/√Hz at 1 kHz |
| Thermal Resistance (θJA) | 158 °C/W (8-Lead SOIC_N), 210 °C/W (8-Lead MSOP) |
Key Features
- TL082/TL084 compatible
- Low input bias current: 10 pA maximum
- Low offset voltage: 5.5 mV maximum (A grade), 9 mV maximum (J grade)
- ±15 V operation
- Low noise: 16 nV/√Hz at 1 kHz
- Wide bandwidth and high slew rates
- Available in lead-free packaging
- Extended industrial temperature range for A grade: −40°C to +125°C
Applications
The ADTL084ARZ-REEL is ideal for various applications, including:
- Process control
- Industrial and instrumentation equipment
- Active filtering
- Data conversion
- Buffering
- Power control and monitoring
Q & A
- What is the ADTL084ARZ-REEL? The ADTL084ARZ-REEL is a JFET input operational amplifier from Analog Devices Inc.
- What are the key improvements over TL08x devices? The ADTL084 offers lower input bias current, lower offset voltage, and improved noise performance compared to TL08x devices.
- What is the operating temperature range for the A grade? The operating temperature range for the A grade is −40°C to +125°C.
- What is the maximum input bias current? The maximum input bias current is 10 pA.
- What are the typical applications of the ADTL084ARZ-REEL? Typical applications include process control, industrial and instrumentation equipment, active filtering, data conversion, buffering, and power control and monitoring.
- Is the ADTL084ARZ-REEL available in lead-free packaging? Yes, the ADTL084ARZ-REEL is available in lead-free packaging.
- What is the voltage noise density at 1 kHz? The voltage noise density at 1 kHz is 16 nV/√Hz.
- What are the thermal resistance values for different packages? The thermal resistance (θJA) is 158 °C/W for the 8-Lead SOIC_N package and 210 °C/W for the 8-Lead MSOP package.
- Can the ADTL084ARZ-REEL operate at ±15 V? Yes, the ADTL084ARZ-REEL can operate at ±15 V.
- What is the maximum junction temperature? The maximum junction temperature is 150°C.
