Overview
The AD600JR-REEL from Analog Devices Inc. is a dual-channel, low noise, wideband variable gain amplifier. This component is designed for high-performance applications requiring precise gain control and low noise operation. The AD600JR-REEL is particularly suited for use in ultrasound imaging systems, high-performance audio and RF AGC systems, and signal measurement applications. It features independent gain control for each channel, making it versatile for various signal processing needs.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Gain Range | 0 | 40 | dB | ||
| Input Resistance | Pin 2 to Pin 3; Pin 6 to Pin 7 | 95 | 100 | 105 | Ω |
| Input Noise Spectral Density | 1.4 | 1.4 | nV/√Hz | ||
| -3 dB Bandwidth | VOUT = 100 mV rms | 35 | 35 | MHz | |
| Slew Rate | 275 | 275 | V/μs | ||
| Peak Output | RL ≥ 500 Ω | ±2.5 | ±3 | V | |
| Output Impedance | f ≤ 10 MHz | 2 | 2 | Ω | |
| Quiescent Current | Each channel | 11 | 12.5 | 14 | mA |
| Operating Temperature Range | 0 | 70 | °C | ||
| Supply Voltage Range | ±4.75 | ±5.25 | V |
Key Features
- Dual-channel operation with independent gain control
- Low input noise: 1.4 nV/√Hz
- High bandwidth: dc to 35 MHz (−3 dB)
- Fast slew rate: 275 V/μs
- High current drive capability: 50 mA per channel
- Low distortion: −60 dBc THD at ±1 V output
- Stable group delay: ±2 ns over the full gain range
- TTL- and CMOS-compatible signal gating interface
- Compact SOIC-16 package
Applications
- Ultrasound and sonar time-gain controls
- High-performance audio and RF AGC systems
- Signal measurement and instrumentation
- High-frequency signal processing in aerospace, automotive, and medical industries
- Precision amplifier designs requiring high current drive capability
Q & A
- Q: What is the gain range of the AD600JR-REEL?
A: The gain range of the AD600JR-REEL is from 0 dB to 40 dB.
- Q: What is the input noise spectral density of the AD600JR-REEL?
A: The input noise spectral density is 1.4 nV/√Hz.
- Q: What is the bandwidth of the AD600JR-REEL?
A: The bandwidth is dc to 35 MHz (−3 dB).
- Q: What is the slew rate of the AD600JR-REEL?
A: The slew rate is 275 V/μs.
- Q: What is the peak output voltage of the AD600JR-REEL?
A: The peak output voltage is ±2.5 V minimum into a 500 Ω load or ±1 V into a 100 Ω load.
- Q: Is the AD600JR-REEL compatible with TTL and CMOS logic?
A: Yes, the AD600JR-REEL is TTL- and CMOS-compatible.
- Q: What is the operating temperature range of the AD600JR-REEL?
A: The operating temperature range is from 0°C to 70°C.
- Q: What is the supply voltage range for the AD600JR-REEL?
A: The supply voltage range is ±4.75 V to ±5.25 V.
- Q: What is the quiescent current per channel for the AD600JR-REEL?
A: The quiescent current per channel is 11 mA to 14 mA.
- Q: What are some common applications of the AD600JR-REEL?
A: Common applications include ultrasound and sonar time-gain controls, high-performance audio and RF AGC systems, and signal measurement.
