The official website - Shenzhen Mingjiada Electronic Co., LTD
The OPA4392PWR device is a four-channel, low-offset voltage (10μV), low-noise (6nV/rtHz) milliampere bias current e-trim™ operational amplifier. This amplifier has the following main characteristics:
Low offset voltage: ±10µV (maximum value)
Low-temperature drift: ±0.18µV/°C
Low input bias current: 10fA
Low noise: 4.4nV/√Hz at 10kHz
Low 1/f noise: 2µVPP (0.1Hz to 10Hz)
Low power supply voltage operating range: 1.7V to 5.5V
Low quiescent current: 1.22mA
Fast stability: 0.75µs (1V, 0.1%)
Fast pressure swing rate: 4.5V/µs
High output current: +65mA/ -55mA short circuit
Gain bandwidth: 13MHz
Rail-to-rail input and output
Rated temperature range: -40°C to +125°C
Inputs where EMI and RFI have been filtered out
Details
The OPA4392PWR operational amplifier features ultra-low offset voltage, temperature drift and input bias current, enabling rail-to-rail input and output. In addition to the precise DC accuracy, the AC performance has been optimized to achieve low noise and fast stable transient response. Thanks to these features, the OPA4392PWR is an ideal choice for driving high-precision analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (Dacs).
The OPA4392PWR adopts TI's e-trim™ operational amplifier technology, achieving ultra-low offset voltage and offset voltage temperature drift without any input chopping or automatic zeroing technology. This technology can achieve ultra-low input bias current for current-to-voltage measurement of sensor input or photodiodes, thereby creating high-performance translance-level for optical modules or medical instruments.
Application field
The OPA4392PWR is suitable for electronic devices that require high precision and low noise, mainly including:
Multi-parameter patient monitor
Electrocardiogram (ECG)
Chemical and gas analyzers
Optical module
• Analog input module
• Process analysis (pH, gas, concentration, force and humidity)
• Gas detector
Simulate security cameras
Commercial DC/DC
• Pulse oximeter
Internal interconnection of data centers (long-distance, underwater)
Data Acquisition (DAQ)
Performance parameters
Product: OPA4392PWR
Amplifier type: Standard
Number of circuits: 4
Output type: Push-pull type, full swing
Pressure swing rate: 4.5V/µs
Gain-bandwidth product: 13 MHz
Current - Input bias: 0.01 pA
Voltage - Input compensation: 2 µV
Current - Power Supply: 1.22mA (x4 channels)
Current - Output/Channel: 65 mA
Voltage - Span (minimum) : 1.7V
Voltage - Span (maximum) : 5.5V
Operating temperature: -40°C to 125°C (TA)
Installation type: Surface mount type
Package/Shell: 14-TSSOP
Contact Mingjiada Electronics to get an exclusive quote for OPA4392PWR!
Telephone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Official website: www.mjdic.com
