Overview
The AD830JRZ-RL, produced by Analog Devices Inc., is a high-speed, wideband difference amplifier designed for various high-frequency applications. This component is particularly useful in video and high-speed signal processing due to its excellent dynamic performance and high common-mode rejection ratio (CMRR). The AD830 is available in several package options, including the 8-lead SOIC package denoted by the 'JRZ-RL' suffix.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| 3 dB Small Signal Bandwidth | Gain = +1, VOUT = 100 mV rms | 75 | 85 | 85 | MHz |
| 0.1 dB Gain Flatness Frequency | Gain = +1, VOUT = 100 mV rms | 11 | 15 | 15 | MHz |
| Differential Gain Error | 0 V to 0.7 V, frequency = 4.5 MHz | 0.06 | 0.09 | 0.09 | % |
| Differential Phase Error | 0 V to 0.7 V, frequency = 4.5 MHz | 0.08 | 0.12 | 0.12 | Degrees |
| Slew Rate | 2 V step, RL = 500 Ω | 360 | 360 | 360 | V/μs |
| Settling Time | VOUT = 2 V step, to 0.1% | 25 | 25 | 25 | ns |
| Common-Mode Voltage Range | +12.8 V | -12 V | V | ||
| Differential Voltage | ±2 V | V | |||
| CMRR | At 4 MHz | 60 dB | dB |
Key Features
- Differential amplification with a wide common-mode voltage range of +12.8 V to -12 V and differential voltage of ±2 V.
- High CMRR of 60 dB at 4 MHz.
- Built-in differential clipping level of ±2.3 V.
- Fast dynamic performance with an 85 MHz unity gain bandwidth and 35 ns settling time to 0.1%.
- Symmetrical dynamic response for +1 and -1 gain.
- Low distortion: THD = -72 dB @ 4 MHz.
- Excellent DC performance: 3 mV max input offset voltage.
- Flexible operation with both ±5 V and ±15 V supplies.
- High output drive of ±50 mA minimum.
Applications
- Differential line receiver.
- High-speed level shifter.
- High-speed in-amp.
- Differential to single-ended conversion.
- Resistorless summation and subtraction.
- High-speed analog-to-digital converter.
Q & A
- What is the AD830JRZ-RL used for?
The AD830JRZ-RL is a high-speed difference amplifier used in various applications such as differential line receivers, high-speed level shifters, and differential to single-ended conversions.
- What is the common-mode voltage range of the AD830JRZ-RL?
The common-mode voltage range of the AD830JRZ-RL is +12.8 V to -12 V.
- What is the differential voltage range of the AD830JRZ-RL?
The differential voltage range of the AD830JRZ-RL is ±2 V.
- What is the CMRR of the AD830JRZ-RL at 4 MHz?
The CMRR of the AD830JRZ-RL at 4 MHz is 60 dB.
- What is the unity gain bandwidth of the AD830JRZ-RL?
The unity gain bandwidth of the AD830JRZ-RL is 85 MHz.
- What is the settling time of the AD830JRZ-RL to 0.1%?
The settling time of the AD830JRZ-RL to 0.1% is 25 ns for a 2 V step.
- Can the AD830JRZ-RL operate with different supply voltages?
Yes, the AD830JRZ-RL can operate with both ±5 V and ±15 V supplies.
- What is the maximum output drive of the AD830JRZ-RL?
The maximum output drive of the AD830JRZ-RL is ±50 mA minimum.
- What are some common applications of the AD830JRZ-RL?
Common applications include differential line receivers, high-speed level shifters, high-speed in-amps, and high-speed analog-to-digital converters.
- What is the slew rate of the AD830JRZ-RL?
The slew rate of the AD830JRZ-RL is 360 V/μs for a 2 V step.
