HMC602 70 dB, Logarithmic Detector/Controller SMT, 1 - 8000 MHz

The HMC602LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a proportional DC voltage at its output. The HMC602LP4(E) employ a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. As the input power is increased, successive amplifiers move into saturation one by one creating an accurate approximation of the logarithm function.

The output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the LOGOUT output. For detection mode, the LOGOUT pin is shorted to the VSET input, and will provide a nominal logarithmic slope of -25mV/ dB and an intercept of 18 dBm (23 dBm for ƒ ≥ 5.8 GHz). The HMC602LP4(E) can also be used in the controller mode where an external voltage is applied to the VSET pin, to create an AGC or APC feedback loop.

Applications

Cellular/PCS/3G
WiMAX, WiBro, WLAN, Fixed Wireless & Radar
Power Monitoring & Control Circuitry
Receiver Signal Strength Indication (RSSI)
Automatic Gain & Power Control

Features and Benefits

Wide Dynamic Range: up to 70 dB

High Accuracy: ±1 dB with 60 dB Range Up To 6 GHz

Fast: 10ns Output Response Time

Supply Voltage: +5V

Power-Down Mode

Excellent Stability over Temperature

Buffered Temperature Sensor Output

4x4mm Leadless SMT Package

RF & Microwave

non-RMS Responding Detector

Data Sheets

Document	note
HMC602 Data Sheet	PDF 713.16 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
HMC602LP4 Production	24 ld QFN (4x4mm w/2.8mm ep)	OTH 50	-40 to 85C	13.06	10.58	N
HMC602LP4E Production	24 ld QFN (4x4mm w/2.8mm ep)	OTH 50	-40 to 85C	11.23	9.28	Y
HMC602LP4ETR Production	24 ld QFN (4x4mm w/2.8mm ep)	REEL 500	-40 to 85C	11.23	9.28	Y
HMC602LP4TR Production	24 ld QFN (4x4mm w/2.8mm ep)	REEL 500	-40 to 85C	13.06	10.58	N