The official website - Shenzhen Mingjiada Electronic Co., LTD
The ADA4077-2ARMZ is a basket of dual-channel operational amplifiers, featuring extremely low offset voltage and drift, as well as low input bias current, noise and power consumption. When using capacitive loads above 1000 pF, the output is stable and the ADA4077-2ARMZ does not require external compensation.
Key parameters
Product: ADA4077-2ARMZ
Amplifier type: Standard
Number of circuits: 2
Output type: -
Slew rate: 1.2V/µs
Gain-bandwidth product: 3.6 MHz
-3 dB bandwidth: 5.5 MHz
Current - Input bias: 400 pA
Voltage - Input compensation: 50 µV
Current - Power supply: 400µA (x2 channels)
Current - Output/Channel: 10 mA
Voltage - span (minimum value) : 5 V
Voltage - span (maximum value) : 30 V
Operating temperature: -40°C to 125°C
Installation type: Surface mount type
Packaging/Housing: 8-MSOP
The applications of the ADA4077-2ARMZ amplifier include sensor signal conditioning (such as thermocouples, resistance temperature detectors (RTDS), strain gauges), process control front-end amplifiers, and precise diode power measurement in optical and wireless transmission systems. The ADA4077-2ARMZ is also suitable for portable instruments and meters powered by lines, precision filters, and voltage or current measurement and level setting.
Unlike other amplifiers, the ADA4077-2ARMZ features MSL1 rated performance, complies with strict assembly process standards, and has a rated temperature range of -40 °C to +125°C, extending the industrial temperature range and making it suitable for demanding working environments.
Main features
Offset voltage: 50 μV
Offset voltage drift: 0.55 μV/℃
Rated MSL1
Low input bias current: 1 nA (maximum value, TA = 25°C)
Low-voltage noise density: 6.9 nV/√Hz (typical value, f = 1000 Hz)
CMRR, PSRR and AV > 120 dB (minimum value)
Low supply current: 400 μA per amplifier (typical value)
Wide gain bandwidth product: 3.9 MHz (±5 V)
Dual power supply
The rated value is ± 5V to ± 15V
The working voltage ranges from ± 2.5V to ± 15V
Unit gain stability
No inverse phase
Long-term offset voltage drift (10,000 hours) : 0.5 μV (typical value)
Temperature hysteresis: 1 μV (typical value)
Application field
The ADA4077-2ARMZ amplifier is suitable for sensor signal conditioning (such as thermocouples, resistance temperature detectors (RTD), strain gauges), process control front-end amplifiers, and precision filters, among other fields.
Get your exclusive ADA4077-2ARMZ quotation plan immediately
Official website: www.mjdic.com
Telephone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
