| Parameters | |
|---|---|
| Series | - | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| RoHS Status | ROHS3 Compliant | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 
| Mfr | Analog Devices Inc. | 
| Mounting Type | Surface Mount | 
| Type | ADC Driver | 
| Applications | Data Acquisition | 
| Supplier Device Package | 8-SOIC | 
| Package | Tube | 
| Product Status | Active | 
| Base Product Number | ADA4941 | 
| REACH Status | REACH Unaffected | 
| Standard Package | 98 | 
| ECCN | EAR99 | 
| HTSUS | 8542.33.0001 | 
The ADA4941-1YRZ is a low power, low noise differential driver designed for analog-to-digital converters (ADCs) up to 18 bits in systems that are sensitive to power consumption. It is configured in an easy-to-use, single-ended-to-differential configuration and requires no external components for a gain of 2 configuration. This device is manufactured using Analog Devices' proprietary, second-generation eXtra fast complementary bipolar (XFCB) process, which enables the amplifier to achieve 18-bit performance on low supply currents. It is available in a small 8-lead LFCSP as well as a standard 8-lead SOIC and is rated to work over the extended industrial temperature range, from -40°C to +125°C.
ADA4941-1YRZ ADC Driver IC Features
The ADA4941-1YRZ boasts a wide input voltage range (0 V to 3.9 V on a single 5 V supply), rail-to-rail output, high input impedance, and user-adjustable gain. It is ideal for driving 16-bit and 18-bit PulSAR® ADCs, such as the AD7687, AD7690, and AD7691. Key features include low distortion and high signal-to-noise ratio (SNR), which are essential for driving high-resolution ADCs. The device also offers a resistive feedback network that can achieve gains greater than 2, providing flexibility in system design.
ADA4941-1YRZ Applications
The ADA4941-1YRZ is widely used in various applications due to its high performance and low power consumption. It is commonly used in single-supply data acquisition systems, instrumentation, process control, battery-power systems, and medical instrumentation. Its ability to drive high-resolution ADCs makes it suitable for applications where precision and low power are critical, such as in battery-operated devices and other power-sensitive systems.
 
             
            