Overview
The HMC661LC4BTR-R5, produced by Analog Devices Inc., is a SiGe monolithic, fully differential, single rank, track-and-hold (T/H) amplifier. This component is designed to provide unprecedented bandwidth and dynamic-range performance, making it ideal for wideband sampled signal systems. It offers precision signal sampling over an 18 GHz bandwidth, ensuring high linearity and low noise characteristics.
Key Specifications
| Parameter | Conditions | Test Level | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|
| Analog Inputs (INP, INN) | Differential Full Scale Range | 1 | - | - | 1 | Vpp |
| Analog Inputs (INP, INN) | Input Resistance Each lead to ground | 3 | - | 50 | - | Ω |
| Analog Inputs (INP, INN) | Return Loss 0 to 12 GHz | 3 | -23 | - | - | dB |
| Analog Inputs (INP, INN) | Return Loss 12 to 18 GHz | 3 | -8 | - | - | dB |
| Analog Outputs (OUTP, OUTN) | Differential Full Scale Range | 4 | - | - | 1 | Vp-p |
| Analog Outputs (OUTP, OUTN) | Common Mode Output Voltage | 4 | - | 0 | - | V |
| Analog Outputs (OUTP, OUTN) | Output Impedance Per Port | 3 | - | 50 | - | Ω |
| Track Mode Dynamics | Baseband Gain | 1 | -1.5 | 0 | 0.5 | dB |
| Track Mode Dynamics | Track Mode Bandwidth @ 1 Vp-p Input | 4 | - | - | 6 | GHz |
| Hold Mode Dynamics | Sampling Bandwidth @ -3 dB Gain, 1 Vp-p Input Level | 3 | - | - | 18 | GHz |
| Power Supply Requirements | VccTH Voltage | 1 | 1.9 | 2 | 2.1 | V |
| Power Supply Requirements | VccTH Current | 1 | - | 82 | - | mA |
Key Features
- Fully differential, single rank track-and-hold amplifier
- Unprecedented bandwidth and dynamic-range performance
- Precision signal sampling over 18 GHz bandwidth
- 9 - 10-bit linearity from DC to beyond 5 GHz input frequency
- Low noise: 1.05 mV RMS integrated noise
- Low random aperture jitter: <70 fs
- High sampling bandwidth: up to 4 GS/s
- Low differential droop rates
- High feedthrough rejection
Applications
- RF ATE (Automated Test Equipment) Applications
- Digital Sampling Oscilloscopes
- RF Demodulation Systems
- Digital Receiver Systems
- High Speed Peak Detectors
- Software Defined Radio
- Radar, ECM & ELINT Systems
- High Speed DAC De-Glitching
Q & A
- What is the HMC661LC4BTR-R5 used for?
The HMC661LC4BTR-R5 is used in various applications requiring high-bandwidth and high-linearity track-and-hold amplifiers, such as RF ATE, digital sampling oscilloscopes, and software-defined radio systems.
- What is the bandwidth of the HMC661LC4BTR-R5?
The HMC661LC4BTR-R5 offers a bandwidth of up to 18 GHz.
- What is the linearity of the HMC661LC4BTR-R5?
The HMC661LC4BTR-R5 provides 9 - 10-bit linearity from DC to beyond 5 GHz input frequency.
- What is the noise performance of the HMC661LC4BTR-R5?
The HMC661LC4BTR-R5 has an integrated noise of 1.05 mV RMS.
- What is the random aperture jitter of the HMC661LC4BTR-R5?
The random aperture jitter is less than 70 fs.
- What are the power supply requirements for the HMC661LC4BTR-R5?
The power supply requirements include VccTH voltage of 1.9 to 2.1 V and VccTH current of 82 mA.
- What is the typical output impedance of the HMC661LC4BTR-R5?
The typical output impedance per port is 50 Ω.
- What are some common applications of the HMC661LC4BTR-R5?
Common applications include RF ATE, digital sampling oscilloscopes, RF demodulation systems, and software-defined radio systems.
- How does the HMC661LC4BTR-R5 handle feedthrough rejection?
The HMC661LC4BTR-R5 has high feedthrough rejection, particularly at frequencies such as 3 GHz.
- What is the sampling bandwidth of the HMC661LC4BTR-R5?
The sampling bandwidth is up to 18 GHz at -3 dB gain with a 1 Vp-p input level.
