| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
200 pcs
|
200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-06-29 21:33:16 |
| Category | |
| Manufacturer Name | |
| Clock High Voltage | |
| Clock Input Resistance | |
| Clock Low Voltage | |
| Clock Return Loss (Nominal @ 0 to 3 GHz) | |
| Clock Return Loss (Nominal @ 3 to 6 GHz) | |
| Clock Slew Rate | |
| Current | |
| Frequency | |
| Full Scale Range | |
| Hold Mode Feedthrough Rejection | |
| Hold Mode Output Noise | |
| Input Bandwidth | |
| Input Resistance | |
| Mounting Type | |
| RF Type | |
| Return Loss (Nominal @ 0 to 12 GHz) | |
| Return Loss (Nominal @ 12 to 18 GHz) | |
| SFDR (Nominal @ 4 GHz / 0.5 Vp-p Input, CLK = 1 GS/s) | |
| SFDR (Nominal @ 4 GHz / 1 Vp-p Input, CLK = 1 GS/s) | |
| Sampling Rate | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Voltage |
The HMC661LC4B by Analog Devices is a monolithic, fully differential, single-rank track-and-hold amplifier designed for wideband sampled signal systems. It provides precision signal sampling over an 18 GHz bandwidth.
This device features a maximum sampling rate of 4 GS/s with minimal dynamic range loss. It offers 9-10 bit linearity from DC to beyond 5 GHz input frequency, low output noise of 1.05 mV RMS, and less than 70 fs random aperture jitter. The HMC661LC4B can be used to expand the bandwidth and high-frequency linearity of high-speed analog-to-digital conversion and signal acquisition systems.
Key electrical specifications include an 18 GHz input bandwidth, 4 GS/s sampling rate, and SFDR values of 68 dB and 57 dB under specific conditions. It operates with a supply voltage range of 1.9V to 2.1V and draws 82mA of current.
The HMC661LC4B is available in a 4x4 mm SMT package, specifically a 24-TFQFN exposed pad. It is designed for surface mounting, making it suitable for various RF applications including RF test, digital oscilloscopes, RF demodulation, digital receivers, and software-defined radio.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HMC661LC4B has an input bandwidth of DC to 18 GHz.
The HMC661LC4B has a maximum sampling rate of 4 GS/s.
The operating voltage range for the HMC661LC4B is 1.9V to 2.1V.
The HMC661LC4B is supplied in a 24-TFQFN exposed pad package.
The HMC661LC4B is designed for surface mounting.