Coaxial Resonator Oscillator
Crystek’s (Fort Meyers, FL) new
CVCO55CXT-6000-6075 Coaxial Resonator
Oscillator (CRO) is a coaxial-based VCO
with an internal proprietary frequency doubler.
■ Operation from 6,000 to 6,075 MHz.
■ A tuning voltage range from 0.5 to 4. 5 VDC.
■ A typical phase noise of -100 dBc/Hz 10
■ An output power of 5 dBm typ. into a 50
■ A supply of + 8.0 VDC.
■ A max current consumption of 25 mA.
Flexible Differential Inputs
Linear Technology (Milpitas, CA) has introduced the LTC2323-16, a dual 16-bit 5 Msps
simultaneous sampling, successive approximation register (SAR) ADC with flexible differential
inputs. The LTC2323-16 supports a wide input
common mode range and simplifies system-lev-el design by relaxing the signal conditioning
requirements to drive the ADC with a range
of analog signals up to Nyquist frequencies.
■ A 5 Msps throughput rate.
■ ±4LSB INL (Typ).
■ 8 VP-P flexible differential inputs with wide
input common mode range.
■ 81 dB SNR (Typ) at fIN = 2. 2 MHz.
■ -85 dB THD (Typ) at fIN = 2. 2 MHz.
■ Single 3. 3 or 5 V supply.
■ Low drift ( 20 ppm/&deC Max) 2.048 or 4.096
V internal reference.
■ 1.8 to 2. 5 V I/O.
■ CMOS or LVDS SPI-compatible serial I/O.
■ Power dissipation of 40 m W/Ch (Typ).
Supertex (Sunnyvale, CA) has introduced the
HV9805, an LED driver IC where the LED light source
is arranged as a high voltage LED string in order to accommodate certain lamp form factors. Features include:
■ A linear post regulator to provide a pure DC current drive for
flicker free light output.
■ Protection from line voltage transients.
■ A driver circuit which combines a PFC boost stage and a linear post regulator.
■ A cascode switch for high speed switching.
Heavy Duty Long Jaw Travel
Workholding Pin Clamp