Overview
The AD829JRZ-REEL7, produced by Analog Devices Inc., is a high-speed, low-noise video operational amplifier. It is fabricated using Analog Devices' proprietary complementary bipolar (CB) process, which provides PNP and NPN transistors with similar fTs, enabling high-speed and low-noise performance. This op amp is particularly suited for professional video applications, high-speed data conversion, and other demanding signal processing tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth | 120 MHz (at gain = -1) | MHz |
| Slew Rate | 230 V/µs | V/µs |
| Settling Time to 0.1% | 90 ns | ns |
| Input Voltage Noise | 1.7 nV/√Hz | nV/√Hz |
| Input Offset Voltage | 1 mV (maximum) | mV |
| Common-Mode Rejection Ratio (CMRR) | 120 dB | dB |
| Power Supply Rejection Ratio (PSRR) | 120 dB | dB |
| Supply Voltage Range | ±4.5 V to ±18 V | V |
| Quiescent Current | 5 mA to 6.8 mA | mA |
| Operating Temperature Range | 0°C to 70°C | °C |
| Package Type | 8-Lead SOIC |
Key Features
- High speed with a bandwidth of 120 MHz at a gain of -1 and a slew rate of 230 V/µs.
- Low noise with an input voltage noise of 1.7 nV/√Hz and an input current noise of 1.5 pA/√Hz.
- Excellent dc precision, including a low input offset voltage of 1 mV maximum and high CMRR and PSRR of 120 dB each.
- Fast settling time of 90 ns to 0.1%.
- Ideal for video applications with 0.02% differential gain and 0.04° differential phase.
- External compensation pin for optimizing bandwidth and performance.
- Laser trimming and PTAT biasing for low offset voltage and low offset voltage drift.
Applications
- Professional video applications, including driving reverse-terminated 50 Ω or 75 Ω cables.
- High-speed data conversion, such as serving as an input buffer for 8-bit to 10-bit ADCs and as an output I/V converter for high-speed DACs.
- Multichannel high-speed signal processing.
- General-purpose high-speed amplification where low noise and high bandwidth are critical.
Q & A
- What is the bandwidth of the AD829JRZ-REEL7 at a gain of -1?
The bandwidth of the AD829JRZ-REEL7 at a gain of -1 is 120 MHz.
- What is the slew rate of the AD829JRZ-REEL7?
The slew rate of the AD829JRZ-REEL7 is 230 V/µs.
- What is the settling time of the AD829JRZ-REEL7 to 0.1%?
The settling time of the AD829JRZ-REEL7 to 0.1% is 90 ns.
- What is the input voltage noise of the AD829JRZ-REEL7?
The input voltage noise of the AD829JRZ-REEL7 is 1.7 nV/√Hz.
- What is the maximum input offset voltage of the AD829JRZ-REEL7?
The maximum input offset voltage of the AD829JRZ-REEL7 is 1 mV.
- What are the typical supply voltage ranges for the AD829JRZ-REEL7?
The typical supply voltage ranges for the AD829JRZ-REEL7 are ±4.5 V to ±18 V.
- What is the quiescent current of the AD829JRZ-REEL7?
The quiescent current of the AD829JRZ-REEL7 ranges from 5 mA to 6.8 mA depending on the supply voltage.
- What is the operating temperature range of the AD829JRZ-REEL7?
The operating temperature range of the AD829JRZ-REEL7 is 0°C to 70°C.
- What package type is the AD829JRZ-REEL7 available in?
The AD829JRZ-REEL7 is available in an 8-Lead SOIC package.
- What are some common applications of the AD829JRZ-REEL7?
The AD829JRZ-REEL7 is commonly used in professional video applications, high-speed data conversion, and multichannel high-speed signal processing.
