HP DRR1-2311, DRR1-2322, DRR1-2321, DRR1-2312 Datasheet

Digital Radio Receiver Down Converter Modules for 21.2 to 23.6 GHz

Technical Data

DRR1-23XX

Features

•Low Noise PHEMT MMIC Front End Amplifier

•Image Reject Mixer

•Integrated Silicon Bipolar VCO Local Oscillator

•Low Phase Noise

•Operated Over -30°C to +70°C

•Excellent Tuning Linearity

•Sample Output for Phase Locking

Description

This digital radio receiver module provides the RF receive and down conversion function for 23 GHz digital radios. These modules offer excellent phase noise performance and can be easily phase locked to a frequency reference. The receiver module provides an output power of 3Ê dBm at the IF frequency and is ideal for use in radios using 2 and 4 level FSK modulation. The excellent low noise figure is achieved by using the Hewlett-Packard PHEMT MMIC technology coupled with an image reject mixer. The receiver module features an integrated ultra low noise silicon bipolar

VCO operating in the S/C band as the local oscillator. A portion of the oscillator output is coupled off and is applied to a frequency divider network. The low frequency output from the frequency divider can then be easily used to phase lock the source. The local oscillator output is applied to a frequency multiplier network to produce the desired LO frequency to the mixer.

Applications

This digital radio receiver module provides the total RF receive and down conversion function in radios operating in the 21.2 to 23.6Ê GHzband.

Block Diagram

Receiver Module
Tuning			BPF	MMIC	MMIC	MMIC
Voltage
	LO	X3		AMP	AMP	X2A
Signal	+4					BPF
Sample
Output						RF
				MSA-1100		Input
					MMIC	MMIC	21.2 to
					AMP	LNA
							23.6 GHz
IF						MIXER
Output

5965-5087E

8-4

DRR1-23XX Absolute Maximum Ratings (TA = -30 to +70ºC)

Parameters	Units	Ratings
DC Circuit Power +8.5	Volts	10
+5.0	Volts	+5.5
-5.0	Volts	-5.5
Tuning Voltage	Volts	14

Notes:

1.Operation in excess of any one of these parameters may result in permanent damage.

2.A thermal interface medium must be used between the bottom of the package and its mating surface to ensure optimum heat transfer.

DRR1-23XX Electrical Characteristics

Parameters		Units	Min.			Typ.		Max.
RF Tuning Range		GHz	21.2					23.6
IF Frequency		MHz			630 or1260
IF Bandwidth		MHz	±20
LO Frequency		GHz	20.57					22.97
			or19.94					or22.34
Gain		dB	18					26
Gain Flatness over 300 MHz		dB						±1
Noise Figure		dB				4.5		5.5
Operating Temperature Range		°C	-30					70
Storage Temperature Range		°C	-45					85
Power Input at P-1dB		dBm	-22			-17
LO Leakage at I[1]		dBm						-15
LO Leakage at R[2]		dBm						-15
Return Loss RF Port		dB	12
Return Loss IF Port		dB	14
Image Rejection		dB	12			15
Sample Out Frequency		MHz	857					957
			or831					or 931
Sample Out Power		dBm	-10					0
Spurious Output[3]		dBc						-60
Phase Noise @ 100 KHz		dBc/Hz				-85		-82
Tuning Voltage		V	1					12
Input Capacitance, Nom		pf				1,000
LO Tuning Sensitivity		MHz/V				300		500
LO Tuning Sensitivity Variation						1.5 : 1		2.0:1
DC Circuit Power: 8.5 Volts		mA						300
	5 Volts	mA						400
	-5 Volts	mA						30
Case Dimensions		inches		3.5x1.25x0.40
Max Power at Input/no damage		dBm						10
Humidity	Non Condensing	%			85
	Condensing	%			95
Connectors				WR 42 or SMA

Notes:

1.LO and Harmonic/sub-harmonic leakage at I with RF terminated into a 50ÊΩ load.

2.LO and Harmonic/sub-harmonic leakage at R up to 50 GHz.

3.Measured at IF port within the IF bandwidth with single tone RF input of <-20 dBm.

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