Overview
The ADA4950-1YCPZ-R2 is a high-performance differential amplifier produced by Analog Devices Inc. This component is designed to facilitate single-ended-to-differential conversions, common-mode level shifting, and differential-to-differential amplifications. Fabricated using Analog Devices' proprietary silicon-germanium (SiGe) complementary bipolar process, the ADA4950-1YCPZ-R2 offers low levels of distortion and noise at low power consumption, making it suitable for various data acquisition and signal processing applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | ADA4950-1YCPZ-R2 |
| Manufacturer | Analog Devices Inc. |
| Package / Case | 16-VFQFN Exposed Pad, CSP |
| Number of Pins | 16 |
| Operating Temperature | -40°C to +105°C |
| Supply Voltage | 3V to 11V, ±1.5V to ±5.5V |
| Operating Supply Current | 9.5mA |
| Slew Rate | 2900V/μs |
| Common Mode Rejection Ratio (CMRR) | 49 dB |
| Output Current per Channel | 114mA |
| Input Offset Voltage (Vos) | 4mV |
| Bandwidth | 750MHz |
| Gain Bandwidth Product | 770MHz |
| Power Supply Rejection Ratio (PSRR) | 84dB |
Key Features
- High-performance differential amplifier with low distortion and noise.
- Single-ended-to-differential and differential-to-differential conversion capabilities.
- User-adjustable output common-mode voltage via an internal common-mode feedback loop.
- Internal feedback loop for exceptional output balance and suppression of even-order harmonic distortion products.
- Differential gain configurations of 1, 2, and 3 easily realized with external feedback networks.
- Operates over a wide supply voltage range from 3V to ±5V.
- Low power consumption with an operating supply current of 9.5mA.
- High slew rate of 2900V/μs and bandwidth of 750MHz.
Applications
- Data acquisition systems.
- Signal processing applications.
- ADC input drivers.
- Audio and video signal processing.
- Medical and industrial instrumentation.
Q & A
- What is the ADA4950-1YCPZ-R2 used for?
The ADA4950-1YCPZ-R2 is used for single-ended-to-differential and differential-to-differential conversions, common-mode level shifting, and various data acquisition and signal processing applications.
- What is the operating temperature range of the ADA4950-1YCPZ-R2?
The operating temperature range is -40°C to +105°C.
- What is the supply voltage range for the ADA4950-1YCPZ-R2?
The supply voltage range is from 3V to 11V, and ±1.5V to ±5.5V.
- What is the slew rate of the ADA4950-1YCPZ-R2?
The slew rate is 2900V/μs.
- What is the common-mode rejection ratio (CMRR) of the ADA4950-1YCPZ-R2?
The CMRR is 49 dB.
- What is the output current per channel of the ADA4950-1YCPZ-R2?
The output current per channel is 114mA.
- What is the input offset voltage (Vos) of the ADA4950-1YCPZ-R2?
The input offset voltage is 4mV.
- What is the bandwidth of the ADA4950-1YCPZ-R2?
The bandwidth is 750MHz.
- What is the gain bandwidth product of the ADA4950-1YCPZ-R2?
The gain bandwidth product is 770MHz.
- Is the ADA4950-1YCPZ-R2 RoHS compliant?
Yes, the ADA4950-1YCPZ-R2 is ROHS3 compliant.
